In contrast to aqueous gels, anhydrous gels are formed without the addition of neutralizers. Mix until completely dissolved. Carbopol 2984 polymer is designed to match the viscosity of Carbopol 934 polymer at 0. Viscosity, clarity and stability are all maintained in the presence of electrolytes with Carbopol® Ultrez 20 polymer. However, the poor rheological properties are marginally affecting their acceptance pharmaceutically. Usually they have a thinning effect, but they can also cause a viscosity increase. Carbopol: Thickening agent. carbopol 940 polymer inci name: carbomer carbopol-modelc carbopol 940 polymer is a cross-linked polyacrylate polymer. RESULTS: Model CJ-50-2 10 HP with powder induction "wand" is able to draw the 7 pounds of Carbopol® into the water, disperse it without creating dust and without "build-up" on the mixer hardware or walls of the mixing vessel. It is possible to achieve high viscosity systems at pH values below 5 and above 9, but the use level of the Carbopol polymer must be. Guidance Document for Processing Carbopol Polymers in Oral Solid Dosage Forms. Find Carbopol 934 Manufacturers & Suppliers from China. Carbopol 940 - chemical information, properties, structures, articles, patents and more chemical data. BLACK POWDER IN GAS PIPELINE. 75%-2% of cross-linking agents. Increased levels of monovalent ions (like sodium) will result in a decrease in application viscosity. (Research- Lab Fine Chem Industries, Mumbai, India) Equipments. Good-rite K-700. of Carbopol there is not a significant rise in viscosity at this stage Packing Neutralization The neutralizing agent is added and viscosity increase/gelling is activated. Carbopol/Carbomer has good thickening, hydropphilic gelating, viscosity,emulsifying,suspending and film-forming properties. Carbopol 934 has been found to be particularly suitable. It is a crosslinked homopolymer of acrylic acid polymerized in a preferred cosolvent system. Carbomer 940 is cross linked with ethers of pentaerythritol, and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. It is polymerized in a cyclohexane and ethyl acetate cosolvent system. Flow within a wedge occurs when a Carbopol solution is pulled horizontally by a moving conveyer belt through the wedge apex opening at different speeds. Carbopol 910. Gutta Percha Points 0. Because Carbopol® 980 is so highly hygroscopic, it absorbs moisture and increases the product viscosity. 30500-39400. Carbopol 940. Carbopol is a hydrophilic solvent that swells to many times (up to 1000 times) its original volume with water retention. Carbopol 940 Powder is used for topical formulations and suitable for preparation of gels, creams and coupling agent. Brookfield viscosity is a common measure of a paint’s low-shear viscosity. Carbopol 940 Polymer. 55% Carbopol 1% NaOH + 0. At low concentrations, suspensions flow easily with a slippery feel. Carbopol® ETD 2691 offers resistance to the formation of lumps when dispersing in water. It is a crosslinked polyacrylic acid that is polymerized in a toxicologically-preferred cosolvent system. The effect can be minimized by the use of potassium salts or amine neutralizing agents. Production. Thus, carbomers are routinely employed as aqueous phase thickeners in a variety of products. CAS Number: 9003-01-4. Formula II (carbopol 3% and TEA 3%) show that the \ud most stable formula with the viscosity shift 6. It is self-wetting, requires no use of a blender to incorporate, and disperses easily. The rheological and mucoadhesive properties of the systems were investigated by means of rheological analysis. At room temperature, add the Carbopol ETD 2020 Polymer to the deionized water. Carbomer 940 is cross linked with ethers of pentaerythritol, and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. s) 28100 15200 10 No emulsification t = 0 Color stability after 7 days at 40°C ΔE ~ 5 ΔE ~20 Unstable No emulsification therefore not tested for color stability over time. Carbomer 940 is a polyvinyl carboxy polymer used as a viscosityenhancer, gelling agent, or suspension agent. Typically a slow speed stirrer/scraper would be. This water-soluble polymer is designed in various grades and used for everything from emulsifying, stabilizing and suspending, to thickening and gelling. Shear thinning behavior, by which viscosity decreases when γ ˙ increases, activates with increasing concentration. First: To measure the linear viscoelastic properties such as elastic modulus and zero shear viscosity of the carbomer (Carbopol) gels in the cosolvent system. Appearance: White , fluffy, mildly acidic free flowing hygroscopi c powder s with. Carbomer 940 is cross linked with ethers of , and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. Viscosity of Carbopol ® Polymers in Aqueous Systems Page 7 of 10 Unneutralized dispersions as prepared have an approximate pH range of 2. 5% of gelling agents carbopol 934 (F1-F6) and carbopol 940 (F6-F12) and they were evaluated for physical appearance, net content, viscosity, extrudability, pH, spreadability, in vitro diffusion profile and primary skin irritation tests. The information given is designed only as a guidance for safe handling, use. Carbopol, a water-soluble thickening agent, is a common ingredient in many personal care products such as lotions, creams, and gels. Carbomer 940 is cross linked with ethers of pentaerythritol, and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. China Carbopol 676 Carbomer 676, Find details about China Carbomer 980, Carbopol 676 from Carbopol 676 Carbomer 676 - Hebei Guanlang Biotechnology Co. Carbopol® Aqua SF-1 polymer is a lightly cross-linked acrylate copolymer. Typically, the concentrations used range from 0. Experimental determinations of apparent viscosity were used to investigate the rheological behaviour of easy-to-disperse (ETD) Carbopol 2001, 2020 and 2050 hydrogels, involving different polymer concentrations, degrees of neutralization, agitation times and shear rates. Enquiry Now CARBOMER carbopol Details. A wide variety of carbopol 940 price options are available to you, There are 666 suppliers who sells carbopol 940 price on Alibaba. High Viscosity Powder Mixer Package Base Features Carbopol/ Xanthan PMV 2-52 10–25 (2. CTFA / INCI Name Supplier Water 30. 00 Carbomer Noveon PVP K-90 (20%) 10. The effect and its magnitude will vary with perfume type and also with the product formulation. "P" = highly purified product; Carbopol® 940: 40,000 - 60,000: Effective in thick formulations. stability has even been observed in Carbopol® Aqua SF-1 polymer formulations with yield values as low as 40 dynes/cm2. It is a crosslinked homopolymer of acrylic acid polymerized in a preferred cosolvent system. KL-Carbomer 940 has an extremely short flow property (non-drip). The concentration of the polymer in the adjuvant solution can vary from about 0. For modern carbomers synthesized using benzene-free processes, the NF has adopted the terms. INCI: Acrylates/C10-30 Alkyl Acrylate Crosspolymer. Used in coatings. 00 Carbomer Noveon PVP K-90 (20%) 10. Dynamic and Static Yield Stress. 75% (w / w) Carbopol ® gels containing 6% (w / w) gabapentin was in general agreement with other work describing the viscosity of various carbomer gels [23,31,32]. carbopol 940 gel formulations. Carbopol (INCI: Varies) has been in especially high demand ever since COVID-19 initiated the global cry for hand sanitizers. CTFA / INCI Name Supplier Water 30. By offering maximum and consistent viscosity above pH 4. Carbopol ® 940 and chitosan (low viscosity grade and a degree of deacetylation ∼85%) were gifted by Panacea Biotech, India. Carbopol hydrogels are stable formulations and easy to produce. The viscosity of products with Carbopol® Ultrez 21 polymer is moderately sensitive to ions. carbopol 940 polymer inci name: carbomer carbopol-modelc carbopol 940 polymer is a cross-linked polyacrylate polymer. Carbopol Dispersion Polymer is added slowly to the water and mixed until a lump-free dispersion is obtained. Carbopol Ultrez 20 Polymer Carbopol 980 Polymer Carbopol 940 Polymer. With long rheological properties ,high-viscosity,high clarity,high-resistance ion,and resistance cutting. Effect of pH on Viscosity Carbopol polymers must be neutralized in order to achieve maximum viscosity. Carbopol 941: Recommended dosage: 0. The mucoadhesive properties were demonstrated by viscosity enhancement (η enhance), bioadhesion force (F b) and relative viscosity (η rel). Carbopol is widely used in cosmetic products and pharmaceutical industrials [61,67, 101] thanks to its low toxicity, good receptibility and high viscosity at low concentrations [27]. Combine the Klucel. Test Data Available. Method and system for treatment of eating disorders US 20070104754A1; Filed: 11/08/2005; Published: 05/10/2007; Est. Experimental determinations of apparent viscosity were used to investigate the rheological behaviour of easy-to-disperse (ETD) Carbopol 2001, 2020 and 2050 hydrogels, involving different polymer concentrations, degrees of neutralization, agitation times and shear rates. The effect can be minimized by the use of potassium salts or amine neutralizing agents. Viscosity enhancers include agents from each of the following categories. 05% SOLUTION) 700-3000 CPS:. Each particle (or network structure) is a mixture of tightly coiled linear polymer chains, which are soluble in polar solvents. 9003-01-4 Carbomer 980 manufacturer poly acrylic acid. The following graphs show basic polymer properties in water: Carbopol ® Aqua 30 Polymer Viscosity vs. That makes the formula very "Pricey". Carbopol 940 Powder is used for topical formulations and suitable for preparation of gels, creams and coupling agent. This behaviour is well-known for liquids containing carbopol rheology modifier [24, 25] and for suspensions in general [26,27]. Carbomer 940 is a polyvinyl carboxy polymer used as a viscosity enhancer, gelling agent, or suspension agent. Use: Carbopol ® Ultrez 21 polymer is our most versatile personal care polymer. It is a cost-effective and easy-to-use product that provides exceptional clarity around neutral pH. Carbopol 910. For example, most of the carbomers listed in Table 1 are capable of building viscosities of 10,000–60,000 cP when used at only 0. Carbopol® 934. This polymer offers performance properties similar to those of Carbopol 2984 polymer, and additional benefits such as ease of dispersion and a broader range of applications. Description. Carbopol resins must be neutralized in order to achieve their maximum viscosity. I do not know if Euxyl PE 9010 will be enough and I do not want. PRODUCT SPECIFICATIONS Lubrizol Advanced Materials, Inc. Appearance: Fluffy fine white powder. (HPMC) and Carbopol 934P for topical and systemic delivery. For example, most of the carbomers listed in Table 1 are capable of building viscosities of 10,000–60,000 cP when used at only 0. Suggested applications include lotions. 55% Carbopol 1% NaOH + 0. 05% SOLUTION) 700-3000 CPS:. Carbopol® Ultrez 10 polymer is used in creams & lotions, hand sanitizer, hand/foot care, insect repellant, sun care and wipes. Carbopol® Clear polymer is a versatile, unique polymer created to provide exclusive wet styling textures. 2013 Version: Treat symptomatically. It is supplied as a 30% active polymer in water. Carbopol ETD 2020 Original Viscosity (20°C, mPa. Working with Carbomer (part I) Preparing stable gels and viscosity control are among the most significant challenges of each formulator. Carbopol 940 INCI Name: Carbomer DEFINITION: Carbomer is a homopolymer of acrylic acid crosslinked with an allyl ether of pentaerythritol, an allyl ether of sucrose, or an allyl ether of propylene. Carbopol 2984 polymer is designed to match the viscosity of Carbopol 934 polymer at 0. Dispersions of three different Carbopol polymer. With long rheological properties ,high-viscosity,high clarity,high-resistance ion,and resistance cutting. title = "Spreading of Carbopol gels", abstract = "This work aims to study flows within a wedge at the inclination angles in the 5°–20° range. In this research, carbopol and carboximethyl used for making bioethanol gel were1. Carbomer: Thickener used as a gelling agent, like a wax. Physical State: Powder. RELATÓRIO DE FARMACOTÉCNICA II GEL DE CARBOPOL. The viscosity of the bentonite-Carbopol dispersions as a function of the shear rate is shown in Fig. The viscosity of products with Carbopol® Ultrez 21 polymer is moderately sensitive to ions. DESCRIPTION: Carbopol 940 is a polyvinyl carboxy polymer used as a viscosity enhancer or gelling agent. Use: Carbopol ® Ultrez 21 polymer is our most versatile personal care polymer. High viscosity nature of carbopol with its gelling nature control the release rate of linagliptin whereas sodium alginate as a swelling polymer creates pores in the polymer matrix and release linagliptin from the core of the buccal tablet in a steady manner. Carbopol 940 is a cross-linked polyacrylate polymer. The polymer needs to be unfurled by neutralization, causing it to open up. Viscosity, clarity and stability are all maintained in the presence of electrolytes with Carbopol® Ultrez 20 polymer. These properties are provided effectively across a broad pH range, providing formulation flexibility across many different applications. However, other carbomers such Carbopol 934 and Carbopol 940 show little to no change in viscosity. Thus a shear thinning process was observed. 5389 or 216. In his review paper on the subject ”The yield stress - a review or ’παντα ρǫι’ - everything. , solution viscosity, using numbers associated with the trade names of early carbomers, e. Viscosity(5% neutral solution) Usage. The increase in Carbopol concentration caused increased viscosity and bioadhesiveness. It offers excellent stability at high viscosity and produces thick formulations for cosmetics. Carbomer;Carbopol 934P - chemical information, properties, structures, articles, patents and more chemical data. Typically, the concentrations used range from 0. Carbopol Aqua SF-1 rheological additive is supplied as a low viscosity liquid that is easily and quickly incorporated. 75%–2% of cross-linking agents. Aliase: Purity: Appearance: Brand: Usage: Chemical intermediate for ethyl acrylate, n-butyl acrylate, methyl acrylate, 2-ethylhexyl acrylate, for other specialty acrylates, eg, hydroxyethyl, monomer for polyacrylic acid & salts, eg, thickeners, comonomer with acrylamide for polymers used as flocculants, with ethylene for ion exchange resin polymers, with methyl ester for polymers, eg. It is a crosslinked polymer for adhesive applications. In creams and lotions, it helps to create. Source from Guangzhou Tinci Materials Technology Co. This study aimed to compare the physical stabilities of ketoconazole microemulsions formed with different thickeners, namely Carbopol 934 and Carbopol 941. Exhibits resistance to ions and exceptional suspending ability. Carbopol® Aqua 30 polymer has long-flow characteristics with relatively low viscosity compared to other Carbopol® polymers. Carbopol is used as a thickener in lotions, creams and gels. Viscosity, (mPa s) Carbopol Ultrez 10 Polymer. ) Brookfield Viscosity, Lubrizol 430-I, RVT, 20 rpm, neutralized to. The addition of nonionic surfactant decreased the reduced viscosity and the transmittance of the Carbopol® polymer aqueous solutions. Carbopol 974P is a negatively charged, high molecular weight, crosslinked, polyacrylic acid. 5% polymer Carbopol 934 Polymer Lubrizol Advanced Materials, Inc. Carbopol Ultrez 20 is a polymer used to make gels in personal care products. It is well known that thi s polymer forms a colloidal dispersio n when hydrated in water at control led. It provides high viscosity and forms sparkling clear gels or hydro-alcoholic gels and creams. [email protected] Temp Stability: Stable below 100 degree C. These properties are provided effectively across a broad pH range, providing formulation flexibility across many different applications. Additionally, Carbopol® polymers do not dissolve, but only disperse/swell in aqueous environments. Three Carbopol ® resins: 934, 940 and Ultrez 10, were utilized in various concentrations to achieve these goals. However, the viscosity of carbomer gels has been shown to vary significantly depending upon the specific form of polymer used and other excipients. The Curious Case of the T-Bar Viscosity. for both Carbopol gels and liposomal Carbopol gels. HPMC, carbopol, and SH increased the viscosity of TOSM significantly. Carbopol Ultrez 10 polymer provides high viscosity with short flow properties along with exceptional stabilization and suspension properties. Carbopol ® Polymer Ultrez 10 Ultrez 21 Ultrez 20 980 940 HSG Viscosity*, >0. CARBOMER carbopol 940,It is widely used in O/W lotion and cream as favorable suspending agent. (1) Be made into controlled release drug as slow release material,such as ascorbic acid, aspirin, lithium, atropine sulfate, procaine, chlorpheniramine, quinine sulfate, theophylline and so on. It is well known that thi s polymer forms a colloidal dispersio n when hydrated in water at control led. INCI Name & CAS No. Measurement taken @ 1 hour @ 25 C. Anhui Newman Factory Supply Best Price Raw Material High Viscosity Carbopol 996. Carbopol® 5984 is designed to match the viscosity of Carbopol® 934 polymer at 0. As we mentioned in our post on creating custom gels and thickening agents , these act as self-wetting polymers with broad compatibility with other ingredients. Carbomer 940 is cross linked with ethers of , and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. 2 wt% Mucilage*, Brookfield RVT, (mPa·s) (20 rpm @ 25°C) 3,500. The viscosities of 3500 and 5000 wppm of Carbopol solutions decreased with increasing temperature. If something is 7. Carbopol ultrez 1. There are two kinds of viscosity commonly reported, kinematic and dynamic. Use: Carbopol ® Ultrez 21 polymer is our most versatile personal care polymer. The poise [P] to centipoise [cP] conversion table and conversion steps are also listed. However, other carbomers such Carbopol 934 and Carbopol 940 show little to no change in viscosity. Gap btw microgels are adjusted by elasto-hydrodynamicinteraction. Carbopol is a thickening ingredient found in many personal care gels, creams and lotions across the cosmetic industry. For example, most of the carbomers listed in Table 1 are capable of building viscosities of 10,000–60,000 cP when used at only 0. \ud Key words: Centella asiatica, TEA, Carbopol, shift of propertie. I do not know if Euxyl PE 9010 will be enough and I do not want. Low ion and shear resistance. Carbopol copolymers are polymers of acrylic acid and C10-C30 alkyl acrylate crosslinked with allyl pentaerythritol Carbopol interpolymers are a carbomer homopolymer or copolymer that contains a block copolymer of polyethylene glycol and a long chain alkyl acid ester. Carbomer 940 is cross linked with ethers of pentaerythritol, and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. Carbopol 940,also called Carbomer or Carboxypoly-methylene is a generic name for synthetic high molecular weight polymers of acrylic acid used as thickening, dispersing, suspending and emulsifying agents in pharmaceuticals and cosmetics. Methods: Diclofenac sodium gel was prepared with HPMC K100M and Carbopol 934P as gelling agents. Carbomer 940 is a pH-sensitive cross-linked polyacrylate polymer that acts as a viscosity enhancer, gelling agent, or suspension agent. 75%–2% of cross-linking agents. Carbopol Ultrez 30 (INCI: Carbomer) is a crosslinked acrylic acid homopolymer that allows formulators to create skin care products with medium to high viscosities. Carbopol 940,also called Carbomer or Carboxypoly-methylene is a generic name for synthetic high molecular weight polymers of acrylic acid used as thickening, dispersing, suspending and emulsifying agents in pharmaceuticals and cosmetics. the viscosity of wax dispersion can be increased through the incorporation of a thickening agent. Carbopol® Clear polymer by Lubrizol is a rheology modifier, suspending and thickening agent. Carbopol® Ultrez 21 polymer by Lubrizol acts as a thickener, rheology modifier and suspending agent. γ ˙, are produced (Fig. Cross-linked polyvinyl carboxy polymer, counterpart for Carbopol 940; CAS NO. 5% solution). That makes the formula very "Pricey". This behaviour is well-known for liquids containing carbopol rheology modifier [24, 25] and for suspensions in general [26,27]. Carbomer 940 is cross linked with ethers of pentaerythritol, and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. 00 Carbomer Noveon PVP K-90 (20%) 10. Most other. Carbomer 940, Carbopol 940, Carbomer Ultrez10 manufacturer / supplier in China, offering Carbomer 940 for Hand Sanitizer, Factory Price CAS 149-73-5 Trimethoxymethane, Hot Selling Azithromycin 83905-01-5 with High Quality and so on. Carbopol® 941: 4,000 - 11,000: Produces. % Carbopol in ultrapure water (milli-Q VR) by stirring with a magnetic stirrer bar for 1 h at room temperature. Carbopol gel systems have been studied using steady, oscillatory rheology, and cryoscanning electron microscopy (cryo-SEM) analysis in order to elucidate the nature of the different microstructures of the gel in relation to polymer concentration as well as triethanolamine (TEA) content. viscosity is expected to occur at shear rates lower than 0. In spite of such a wid e use of carbopols in pharmaceutical and cosmetic industries, only. 1–4 wt%) for 0, 1, and 10 wt% TEA has. * To neutralize the carbomer, Carbopol 940, many use triethanolamine (TEA), which we carry here. Mix until completely dissolved. The viscosity retention of the gel containing Carbopol® 980 NF polymer in combination with. Features & Benefits:. Carbomer Carbopol , Find Complete Details about Carbomer Carbopol,Carbomer,Carbopol,940 from Detergent Raw Materials Supplier or Manufacturer-Ningbo Hi-Tech Zone Yefeng New Materials Technology Co. 30500-39400. Viscosity of Carbopol ® * Polymers in Aqueous Systems In troduction Carbopol ® polymers can be used to develop semisolid and oral liquid formulations with a wide range of flow and rheological properties (Figure 1). Carbomer 940 is a polyvinyl carboxy polymer used as a viscosity enhancer, gelling agent, or suspension agent. 10 % concentration, Carbopol ® EZ 2 develops enough yield value to permanently suspend sand. In this research, carbopol and carboximethyl used for making bioethanol gel were1. Viscosity of Carbopol® Polymers in Aqueous Systems Page 8 of 10 Figure 12: Effect of Neutralizer Type on the Viscosity of 0. s) 28100 15200 10 No emulsification t = 0 Color stability after 7 days at 40°C ΔE ~ 5 ΔE ~20 Unstable No emulsification therefore not tested for color stability over time. The stirrer used is a. Figure 1 below shows the improvement in viscosity stability through the use of Acrylates/C10-30 Alkyl Acrylate Crosspolymer 1. Carbopol Viscosity. It provides excellent emulsion and suspension stability at low viscosities. Carbopol 940 Cosmetic Raw Material Carbopol Powder Cosmetic Chemical Carbopol 940, Grade: Standard, Pack Type: Polythene, Bag Or Drum Ask Price Grade : Standard. Carbopol 940 Cosmetic Raw Material Carbopol Powder Cosmetic Chemical Carbopol 940, Grade: Standard, Pack Type: Polythene, Bag Or Drum Ask Price Grade : Standard. powderFull description. CARBOPOL 940 is not on the REACH Candidate List CARBOPOL 940 is not on the REACH Annex XIV List 15. When to use Carbopol® Ultrez 20 Polymer Carbopol® Ultrez 20 polymer is a new self-wetting rheology. Carbopol Ultrez. Polymer, Carbopol® 980 NF polymer meets the limits cited in the current edition of the following monographs: United States Pharmacopeia/National Formulary (USP/NF) monograph for Carbomer Homopolymer Type C (Note: The previous USP/NF compendial. Chilli Powder. Carbopol Ultrez 10 polymer can replace Carbopol® 940. DESCRIPTION: Carbopol 940 is a polyvinyl carboxy polymer used as a viscosity enhancer or gelling agent. Results show that Carbopol Ultrez 30 polymer gives the highest viscosity performance in these formulating conditions and in the presence of glycolic acid. 1313-99-1, Food Additive Potassium Aluminium Sulphate CAS 77784-24-9 and so on. Manufacturer of Carbopol Powder - Carbopol 940 Powder, Carbopol 934 Powder, Carbopol 980 Powder offered by Oryn Healthcare Llp, Ahmedabad, Gujarat. Carbopol interpolymers are a carbomer homopolymer or copolymer that contains a block copolymer of polyethylene glycol and a long chain alkyl acid ester. TDS-730 Viscosity of Carbopol® Polymers in Aqueous Systems Page 3 of 10 Figure 3: Effect of pH and Concentration on the Viscosity of Carbopol® 974P NF Polymer Dispersion 0 20000 40000 60000 80000 100000 23 45 67 8. Several fresh state properties of the mortars were studied: consistency, density, air content, water retention. While it will eventually be neutralized, it may have an unusual appearance and will increase the mixing time required. Priority Date: 11/08/2005. on Alibaba. However, the viscosity of carbomer gels has been shown to vary significantly depending upon the specific form of polymer used and other excipients. Carbopol is widely used in cosmetic products and pharmaceutical industrials [61,67, 101] thanks to its low toxicity, good receptibility and high viscosity at low concentrations [27]. KL-Carbomer 940. The PBA Model includes an air/oil hydraulic lift to raise and lower the agitator from and into the mixing vessel. Carbopol 940 Cosmetic Raw Material Carbopol Powder Cosmetic Chemical Carbopol 940, Grade: Standard, Pack Type: Polythene, Bag Or Drum Ask Price Grade : Standard. High foaming High viscosity Low foaming Low viscosity Manufacturing improvements. it is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels and creams. The effect can be minimized by the use of potassium salts or amine neutralizing agents. 0% VISCOSITY 20 RPM, 25C NEUT mPa. Viscosity is a measure of a fluids propensity to flow. Carbopol U10 is a cross-linked polyacrylate polymer. Carbopol polymer. Our own experienced R&D team study the rheological behavior of carbomer (Carbopol) gels in the pH range 5. Carbopol 934 is cross-linked with allyl sucrose and polymerized in benzene. POLYMER VISCOSITY* (CP) 1 Carbopol 934 NF 30500 – 39400 2 Carbopol 934 P NF 29400 – 39400 3 Carbopol 71 G NF 4000 – 11000 VISCOSITY RANGE OF DIFFERENT CARBOPOL POLYMERS 3/11/2013 1:48:56 PM 11. Carbomer: Thickener used as a gelling agent, like a wax. 40000-60000. It offers excellent stability at high Carbopol 940 Polymer Lubrizol Advanced Materials, Inc. The file contains 5 page(s) and is free to view, download or print. Viscosity, (mPa s) Carbopol Ultrez 10 Polymer. DESCRIPTION: Carbopol 940 is a polyvinyl carboxy polymer used as a viscosity enhancer or gelling agent. Using Carbopol® acrylic technology allows formulators to alter viscosity and product aesthetics. 10 pH meter Appearance Clear Visual Trade Name % Wt. Don't Let Controlled-Stress Get Stressful. An insulin nasal gel was prepared by dispersing carbopol in distilled water, followed by the addition of insulin solution, then neutraliza-tion and viscosity adjustment. Carbopol® 934 - Lubrizol - Carbomer. is a generic name for synthetic high molecular weight polymers of acrylic acid used as thickening,dispersing,suspending and emulsifying agents in pharmaceuticals and cosmetics. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels and creams. Carbopol 940 polymer is a white powder, crosslinked polyacrylic acid polymer. There are two kinds of viscosity commonly reported, kinematic and dynamic. It is a crosslinked polyacrylic acid polymer. The Kinematic viscosity is the relationship between viscous and inertial forces in a fluid. Description: Carbopol Ultrez 20 polymer provides moderate-to-high viscosity with smooth flow properties. Heavy Metals: NMT 20 micro g/g. CAS: 9003-01-4 MDL: MFCD01941675 Synonyms: Carbopol® 940 Appearance: White Powder. I'm really struggling to come up with a robust preservative system for the carbopol 940. Technology Application A company was producing a cream shampoo, thickened with Carbopol® 934. on Alibaba. Chilli Powder. It is capable of providing high viscosity and forms sparkling clear gels or hydro-alcoholic gels and creams. Product Applications 1. It is ideally suited for use in formulations containing higher levels of oils, botanical ingredients, or actives like Sodium PCA. The Carbopol® Ultrez 30 polymer shows high thickening efficiency, building viscosity after pH 3. This behaviour is well-known for liquids containing carbopol rheology modifier [24, 25] and for suspensions in general [26,27]. The specific objectives are outlined below. 30500-39400. It has an extremely short flow property (non-drip). Carbopol 940 Polymer. Carbomer 941, Thickening Agent gives permanent emulsions and suspensions at low viscosity, even with ionic systems. Carbopol interpolymers are a carbomer homopolymer or copolymer that contains a block copolymer of polyethylene glycol and a long chain alkyl acid ester. Carbopol Polymer is a Self-Wetting Thickener, Suspending Agent, a Stabilizer used in the manufacturing formulas of Personal Care & Cosmetic Products. Carbopol 980 polymer is a crosslinked polyacrylate polymer. It is a very efficient thickener (rheology modifier) providing high viscosity and clear water or hydroalcoholic for making a variety of gels and creams. Accelerated stability. Carbopol U10 is a cross-linked polyacrylate polymer. Carbopol Ultrez 20, Carbopol Ultrez 20 Suppliers Directory - Find variety Carbopol Ultrez 20 Suppliers, Manufacturers, Companies from around the World at carbopol 940 ,carbopol ultrez 21 ,price carbopol, Cosmetic Raw Materials. 5% w/v HPMC E4M passed sterility test and demonstrated similar antimicrobial efficiency compared to commercial product. The National Formulary (NF) lists traditional carbomers individually according to their specific chemistry and properties, e. Figure 1 shows the behavior of carbopol and BG5 that had a viscosity tested at six times with 10, 20, 30, 40, 50, and 60 rpm. Acts as a suspension agent and aids in rheology modification. 5 Benzene ≤ 0. 5% of gelling agents carbopol 934 (F1-F6) and carbopol 940 (F6-F12) and they were evaluated for physical appearance, net content, viscosity, extrudability, pH, spreadability, in vitro diffusion profile and primary skin irritation tests. Carbopol 981, Carbopol 971, Carbopol 71G: Carbopol 974P, Carbopol 984, Carbopol 5984: Carbopol 980 Die Viskositäten werden unter definierten Bedingungen (Konzentration 0,5 %, pH 7,3–7,8 bei 25 °C) mit einem Rotationsviskosimeter (Spindelmesskörper) als relative bzw. Carbopol 971P NF polymer by aqueous granulation process. カルボマー/carbopol Ultrez 21 ポリマー製剤に使用必要粘度 , Find Complete Details about カルボマー/carbopol Ultrez 21 ポリマー製剤に使用必要粘度,カルボマー/carbopol Ultrez 21 ポリマー製剤に使用必要粘度、高品質 Carbopol Ultrez 21 、 Carbopol Ultrez 21 ポリマー from Cosmetic Raw Materials Supplier or Manufacturer-Hubei Winhere Import. Polymer Name Viscosity* Properties; Carbopol® 910: 3,000 - 7,000: Effective in low concentrations. Its short flow (non-drip) properties are ideal for applications such as clear gels, hydroalcoholic gels, creams. Carboxy vinyl polymer. There are two kinds of viscosity commonly reported, kinematic and dynamic. Carbopol 2050 is a kind of acrylic polymer with polyenyl ether crosslinking, which has a strong moisture absorption and a certain degree of acidity (because of the carboxyl group), can be neutralized with alkaline substances, forming a high transparent gel, and high viscosity viscosity effect is good. Carbopol® Clear polymer is a versatile, unique polymer created to provide exclusive wet styling textures. Carbopol 980 polymer is a crosslinked polyacrylate polymer. Black Powder. It is supplied as a 30% active polymer in water. % Ultrez U10 in water); the latter is stirred for 20 h at 2000 rpm. Carbopol 941: Recommended dosage: 0. Typically, 0. Carbopol 940 will yield a higher viscosity at 1%w/w than Seppimax ZEN. agents, stabilizers, and thickeners. For modern carbomers synthesized using benzene-free processes, the NF has adopted the terms. Carbopol Ultrez 21 polymer has short flow characteristics with relatively high viscosity compared to other Carbopol polymers. It can be used to thicken the water for a lotion or making a gel base for a skin serum or hair styling. This study investigated a thermoreversible gel formulation for IN delivery of FXD HCl, using P407 as a thermoreversible polymer, carbopol (C934P) as a mucoadhesive polymer and gelling agent, and. carbopol 940 polymer short flow (non-drip) properties are ideal for applications such as clear gels, hydroalcoholic gels, creams. Suggested applications include clear gels, hydroalcoholic gels, creams and shampoos. Carbopol is available in several different grades, which are widely used in manufacture of cosmetics and toiletries, including gels, creams and lotions, detergents, and air freshners. 30500-39400. formulations were prepared using 1. It offers excellent stability at high viscosity and produces thick formulations for opaque gels, emulsions, creams and suspensions. High viscosity and clarity. Viscosity of the hydroalcoholic gel can be adjusted by increasing the level of Carbopol® polymer. A negative slope in Fig. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels. Carbopol-934 is the preferred adjuvant compound although other Carbopols such as Carbopol-940 and Carbopol-941 are also acceptable. However, the viscosity of carbomer gels has been shown to vary significantly depending upon the specific form of polymer used and other excipients. Carbomer 9003-01-4. Carbopol 941. attraction, and hence, the Carbopol® polymer's viscosity and Yield Value. Suggested applications of this product include clear gels, hydro-alcoholic gels, and creams. It is capable of providing high viscosity, excellent thickening and suspending performance with low-dosage. A Contraves viscometer was used to measure steady-flow shear stress at known shear rate (γ) over the range γ= 8 to 195 s −1. Strong increase of viscosity, and electrolyte tolerance when used in combination with Carbopol® Ultrez polymers. 75% Carbopol® 1% NaOH + 0. The prepared gel was subjected to pharmacotechnical tests such as its pH, viscosity, conductivity, spreadability, centrifugation, and accelerated stability with freezing-thaw cycle. This product is used as solvent for PVC plastic, it can reduce the viscosity of the solution, and can be easy to mold into the mouth of a small mold. Carbomer: Thickener used as a gelling agent, like a wax. It is a cost-effective and easy-to-use product that provides exceptional clarity around neutral pH. s 40000-60000 49300 1. Carbomers are efficient at building viscosity in aqueous systems at relatively low usage levels. It is a weak anionic polyelectrolyte polymer that must be neutralized in order to achieve a high viscosity. % Ultrez U10 in water); the latter is stirred for 20 h at 2000 rpm. Carbomer gives uniform viscosity performance, while natural gums vary in their performance. DESCRIPTION: Carbopol 940 is a polyvinyl carboxy polymer used as a viscosity enhancer or gelling agent. Viscosity of the hydroalcoholic gel can be adjusted by increasing the level of Carbopol® polymer. carbopol 940 gel formulations. 1313-99-1, Food Additive Potassium Aluminium Sulphate CAS 77784-24-9 and so on. Carbopol Viscosity. the bioadhesive potential of carbopol polymers. 75% (w / w) Carbopol ® gels containing 6% (w / w) gabapentin was in general agreement with other work describing the viscosity of various carbomer gels [23,31,32]. It offers excellent stability at high viscosity and produces thick formulations for opaque gels, emulsions, creams and suspensions. Figure 1 below shows the improvement in viscosity stability through the use of Acrylates/C10-30 Alkyl Acrylate Crosspolymer 1. -- CASR NO. Abdullah GZ(1), Abdulkarim MF, Mallikarjun C, Mahdi ES, Basri M, Sattar MA, Noor AM. Also gels of Carbopol® UtrezTM 10 neutralized with triethanolamine provide higher viscosity than neutralized with sodium hydroxide. Product Applications 1. Price of Carbopol 940 Polymer used in cosmetic, US $ 8 - 13 / Kilogram, 9003-01-4, carbopol, C3H4O2. Carbopol Ultrez 20 Polymer Carbopol 980 Polymer Carbopol 940 Polymer. The viscosity of Carbopol solutions is not a function of the size of its powder particles. Typically, 0. Cosmetic Chemist here, Nowhere enough Carbopol max it out and step it back to get desired viscosity you can make clear gel candles with it in etoh with the right levels. com, mainly located in Asia. Results: It was found that Carbopol 974 is the most efficient thickener for anhydrous glycerin formulations. The prepared gel was subjected to pharmacotechnical tests such as its pH, viscosity, conductivity, spreadability, centrifugation, and accelerated stability with freezing-thaw cycle. BImSchV: Is not subject of the 12. 40% and pH shift 10. 30500-39400. Carbomer 940 is a polyvinyl carboxy polymer used as a viscosity enhancer, gelling agent, or suspension agent. Of the six peroxides studied, Peralkali® hydrogen peroxide (Degussa) was found to have the least effect on Carbomer gel viscosity. Department of Pharmaceutics, School of Pharmacy, The University of Mississippi, University, MS 38677, USA. The viscosity measurement was done for selected gels using Brookfield viscometer at room temperature. Get Price. Good-rite K 702. CARBOMER carbopol 940,It is widely used in O/W lotion and cream as favorable suspending agent. Carbopol is widely used in cosmetic products and pharmaceutical industrials [61,67, 101] thanks to its low toxicity, good receptibility and high viscosity at low concentrations [27]. carbopol Manufacturers Directory ☆ 3 million global importers and exporters ☆ carbopol suppliers, manufacturers, wholesalers, carbopol sellers, traders, exporters and distributors from China and around the world at EC21. containing carbopol 934 or carbopol 941 as a thickener. 0% VISCOSITY 20 RPM, 25C NEUT mPa. 00 Carbomer Noveon PVP K-90 (20%) 10. Carbopol®* 941 Polymer General INCI Name: Carbomer Appearance: White Powder Odor: Slightly Acetic % SOLUTION MINIMUM MAXIMUM TEST FREQUENCY LUBRIZOL PROCEDURE NUMBER Brookfield RVF or RVT Viscosity, (mPa•s): 0. 2 wt% Mucilage*, Brookfield RVT, (mPa·s) (20 rpm @ 25°C) 3,500. May 2017 in Formulating. The nasal absorption of insulin from the gel, in conscious rabbits, was evaluated in comparison with ab-. formulations were prepared using 1. Making Use Of Models: The Cross Model. Carboset Resin No. 08% Carbopol solution. The viscosity of an aqueous gel is usually higher than the viscosity of a hydroalcoholic gel due to more hydrogen bonding. ophthalmic solutions and suspensions are compromised in their effectiveness by several limitations, leading poor ocular bioavailability. Introduction of Carbomer/ Carbopol Ultrez 21 polymer used for formulations require viscosity Carbopol Ultrez 21 (synonym: Carpobol), chemical name: Carboxypolymethylene. Carbopol 940,also called Carbomer or Carboxypoly-methylene is a generic name for synthetic high molecular weight polymers of acrylic acid used as thickening, dispersing, suspending and emulsifying agents in pharmaceuticals and cosmetics. 0 wt% glycolic acid. Factory Supply Best Price Carbomer Carbopol 941, US $ 6 - 15 / Kilogram, 9003-01-4, Acrylic Acid Polymers, C3H4O2. The viscosity of Carbopol solutions is not a function of the size of its powder particles. The surface tension of TOSM was reduced by HPMC, but not by carbopol or SH. Carbopol®* is a water soluble vinyl polymer, used as an emulsifying, stabilizing, suspending, thickening and gelling agent in many industries. Carbopol is a thickening ingredient found in many personal care gels, creams and lotions across the cosmetic industry. CAS:54182-57-9. Good-rite K-700. Materials used in preparation of liposomes were soya phosphatidylcholine (PC) (Panacea Biotech, India), cholesterol (CH) (Hi Media, India) and chloroform (E Merck, India). As a general observation, the carbomers with a lower range of theoretical viscosities seem to correspond to those most affected by high shear. Carbomer Sf-1, Carbopol Sf, Gel Alcohol manufacturer / supplier in China, offering Widely Used as Gel Alcohol Carbopol Carbomer Sf-1, Pharamaceutical Grade CAS No 61-68-7 Mefenamic Acid, Best Price USP Grade Metronidazole Benzoate and so on. Carbopol Aqua 30 polymer has long flow characteristics with relatively low viscosity compared to other Carbopol polymers. It combines complex speciality chemicals to optimize the quality, performance and value of formulations whilst reducing environmental impact. / 9911 Brecksville Road, Cleveland, Ohio 44141-3247 / TEL: 800. The type and density of homopolymers may influence gel strength, homogeneity and imaging characteristics. Carbopol 980 polymer is a crosslinked polyacrylate polymer. Carbopol® 940 Polymer is an efficient carbomer thickener at high viscosity and forms sparkling, clear, water or hydro-alcoholic gels. Source from Xi'an Sgonek Biological Technology Co. It is a cross-linked polyacrylate polymer, that is a very efficient thickener, rheology modifier, providing high viscosity and clear water or hydroalcoholic for making a variety of gels and creams. TDS-730 Viscosity of Carbopol® Polymers in Aqueous Systems Page 3 of 10 Figure 3: Effect of pH and Concentration on the Viscosity of Carbopol® 974P NF Polymer Dispersion 0 20000 40000 60000 80000 100000 23 45 67 8. CARBOPOL 940 PRODUCT CODE 044275 SYNONYMS (Carboxypolymethylene 940; Carboxyvinyl polymer 940) C. Slowly add in the alcohol. 55% Carbopol 1% NaOH + 0. The latter is useful for its electrolytic stability, of which Carbopols have zilch. DESCRIPTION: Carbopol 940 is a polyvinyl carboxy polymer used as a viscosity enhancer or gelling agent. CARBOPOL 940 View entire compound with free spectra: 11 FTIR and 1 Raman. the bioadhesive potential of carbopol polymers. Carbomer L30 is a low viscosity polyalkeny ether crosslinked acrylic polymer liquid, which can be easily added into formula. [email protected] This water-soluble polymer is designed in various grades and used for everything from emulsifying, stabilizing and suspending, to thickening and gelling. Carbomer polymers contain 56%–68% of carboxylic acid (–COOH) groups and 0. High viscosity and clarity. 1832) 12th Ordinance Implementing the Federal Immission Control Act - 12. Carbopol Ultrez 20 is a polymer used to make gels in personal care products. Carbopol® 980 polymer by Lubrizol acts as a rheology modifier, stabilizer, suspending agent and thickener. Carbopol 971P NF polymer can be used to formulate low viscosity lotions, gels and liquids with good clarity. Carbomer 940 is cross linked with ethers of pentaerythritol, and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. Lubrizol offers an array of Carbopol® polymers all with stunning benefits for your hair care formulations. 2% SOLUTION) 2050-5450 CPS:. Carbopol 980 polymer is a crosslinked polyacrylate polymer. Carbopol Ultrez 10 polymer provides high viscosity with short flow properties along with exceptional stabilization and suspension properties. Experimental determinations of apparent viscosity were used to investigate the rheological behaviour of easy-to-disperse (ETD) Carbopol 2001, 2020 and 2050 hydrogels, involving different polymer concentrations, degrees of neutralization, agitation times and shear rates. on Alibaba. El carbopol, o las resinas de carbopol, son polímeros reticulados del ácido acrílico. average M w ~100,000, 35 wt. Acylates Copolymer Carbopol REACH High Viscosity Carbomer in Cosmetics 990 Transparent. Get contact details and address | ID: 22224192555. Six testosterone gel formulations were prepared using different IPM contents of 0%, 0. Carbopol 940 Polymer. 0 AMP-95® Aminomethyl Propanol Angus 0. 63812 Carbopol® EZ 2 Printed: 11. The viscosity, i. Description. Carbopol® Aqua 30 polymer is a lightly crosslinked alkali-swellable acrylic emulsion polymer. Concentration Dependence of Dispersion Viscosity 20,000 Carbopol Ultrez 21 Polymer. Viscosity: 900 - 1900cP Mixing Procedure 1. s 45000-80000 63200. The final viscosity is also sensitive to pH. Cosmetic Grade Carbomer/carbopol Ultrez 20 76050-42-5 , Find Complete Details about Cosmetic Grade Carbomer/carbopol Ultrez 20 76050-42-5,High Quality Carbomer,Hot Sale Carbopol U 10 U20,Acrylates/c10-30 Alkyl Acrylate Crosspolymer from Oral Care Chemical Raw Materials Supplier or Manufacturer-Shaanxi TOP Pharm Chemical Co. Carbopol is used as a thickener in lotions, creams and gels. Accelerated stability. It is well known that this polymer forms a colloidal dispersion when hydrated in water at controlled pH and temperature. --- Cleans, tones and gives a youthful look to any skin type while. Carbomer 940 is a polyvinyl carboxy polymer used as a viscosityenhancer, gelling agent, or suspension agent. 10 pH meter Appearance Clear Visual Trade Name % Wt. Avoid entrapment of air. High Viscosity Powder Mixer Package Base Features Carbopol/ Xanthan PMV 2-52 10–25 (2. Measurement taken @ 1 hour @ 25 C. In its non-ionised form at low pHs, PAA may associate with various non-ionic polymers (such as polyethylene oxide, poly-N-vinyl pyrrolidone, polyacrylamide, and some cellulose ethers) and form hydrogen-bonded interpolymer complexes In. It can easily form a clear and transparent gel after neutralizing with Alkali, such as Cosroma® AMP (Aminomethyl Propanol). While it will eventually be neutralized, it may have an unusual appearance and will increase the mixing time required. It is well-known that perfumes can affect the viscosity of bubble bath or shampoo formulations. Carbomer 940 is cross linked with ethers of pentaerythritol, and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. The unique structure of this product allows for rapid wetting and improved swelling time without the need for agitation. Therefore, a base (high pH material) must often be added to achieve the finished. low-shear viscosity is needed to resist pigment settling and film sag but providing the required levelling of the applied paint film. on Alibaba. TOSM-HPMC supported cell proliferation and viability better than TOSM-carbopol and TOSM-SH. It is more efficient than Carbopol® 934 and 940 at low and moderate concentrations. Carbopol 940 will yield a higher viscosity at 1%w/w than Seppimax ZEN. Carbopol 910. Additionally, it can provide emulsion stabilization of lotions. It is self-wetting, requires no use of a blender to incorporate, and disperses easily. is a generic name for synthetic high molecular weight polymers of acrylic acid used as thickening,dispersing,suspending and emulsifying agents in pharmaceuticals and cosmetics. 5% polymer concentration. Carbopol gels have a maximum viscosity over a particular pH range when neutralised with sodium hydroxide, and within this range addition of different co-solvents up to a maximum concentration of 40 to 50% increases the system viscosity. At low concentrations, suspensions flow easily with a slippery feel. Carbopol® 676 by Lubrizol is a crosslinked modified acrylic acid polymer. PubFacts seeks to make the world's scientific research easy to locate, access, and collaborate on. It is a hydrophobically modified cross-linked acrylate copolymer and is designed to efficiently impart thickening, stabilizing, and suspending properties to a variety of personal care applications. Mix until uniform. It is a cost-effective and easy-to-use product that provides exceptional clarity around neutral pH. In a separate vessel, add the Klucel HCS to the deionized water. Priority Date: 11/08/2005. Abdullah GZ(1), Abdulkarim MF, Mallikarjun C, Mahdi ES, Basri M, Sattar MA, Noor AM. Rheology Modifier. The polymer can replace Carbopol 940 polymer and Carbopol 980 polymer for applications requiring easy processing and a "carbomer" INCI name, such as clear gels, hydroalcoholic gels, lotions and creams. Heavy Metals: NMT 20 micro g/g. Recommended Applications:. An insulin nasal gel was prepared by dispersing carbopol in distilled water, followed by the addition of insulin solution, then neutraliza-tion and viscosity adjustment. Effect of pH on Viscosity Carbopol polymers must be neutralized in order to achieve maximum viscosity. Typically a slow speed stirrer/scraper would be. It is toxicologically preferred over Carbopol 934 polymer, since it is polymerized in a cosolv. Manufacturer of Carbopol Powder - Carbopol 940 Powder, Carbopol 934 Powder, Carbopol 980 Powder offered by Oryn Healthcare Llp, Ahmedabad, Gujarat. Carbomer 940 / 980 - Excellent thickening efficiency at high viscosity and sparkling clear transparency is possible in aqueous or hydroalcoholic solutions. s PH value 25~3. on Alibaba. Carbopol 940 Powder is used for topical formulations and suitable for preparation of gels, creams and coupling agent. % SUS304 nanoparticles of 100nm using a doublet like-on-like impinging jet system (orifice diameter of 0. Viscosity 911 — Carefully add 2. Viscosity of the hydroalcoholic gel can be adjusted by increasing the level of Carbopol® polymer. % in H 2 O, electronic grade. Carbopol 940 Polymer INCI Name: Carbomer carbopol-modelc Carbopol 940 polymer is a cross-linked polyacrylate polymer. Carboset Resin No. Acylates Copolymer Carbopol REACH High Viscosity Carbomer in Cosmetics 990 Transparent. Compatibility. カルボマー/carbopol Ultrez 21 ポリマー製剤に使用必要粘度 , Find Complete Details about カルボマー/carbopol Ultrez 21 ポリマー製剤に使用必要粘度,カルボマー/carbopol Ultrez 21 ポリマー製剤に使用必要粘度、高品質 Carbopol Ultrez 21 、 Carbopol Ultrez 21 ポリマー from Cosmetic Raw Materials Supplier or Manufacturer-Hubei Winhere Import. The Poise is used in the table because of its more common usage. It is supplied as a 30% active polymer in water. It is also the gelling agent used in many hand sanitiser gels. Carbomer Carbopol , Find Complete Details about Carbomer Carbopol,Carbomer,Carbopol,940 from Detergent Raw Materials Supplier or Manufacturer-Ningbo Hi-Tech Zone Yefeng New Materials Technology Co. This study aimed to compare the physical stabilities of ketoconazole microemulsions formed with different thickeners, namely Carbopol 934 and Carbopol 941. Carbopol® 941: 4,000 - 11,000: Produces. , Ganganagar (Raj. Also, the addition of HPMC to carbopol may give a gel of suitable physical properties, high viscosity, high drug release or dissolution and, consequently, good bioavailability. Carbopol Viscosity. 5 depending on the polymer concentration. [Ghassan Zuhair Abdullah, Muthanna Fawzy Abdulkarim, Chitneni Mallikarjun, Elrashid Saleh Mahdi, Mahiran Basri, Munavvar Abdul Sattar, Azmin Mohd Noor] PMID 23261730. on Alibaba. Slowly add in the alcohol. 25% xanthan gum in the presence of 1. Carbomer(Carbopol) 940 has high effects of thickening, suspending and stabilizing. Transparent skin care gels, hair styling gels. Heavy Metals: NMT 20 micro g/g. Increasing the pH causes the viscosity of the solution to increase rapidly until the pH reaches approximately 5. Materials used in preparation of liposomes were soya phosphatidylcholine (PC) (Panacea Biotech, India), cholesterol (CH) (Hi Media, India) and chloroform (E Merck, India). 2013 Version: Treat symptomatically. CARBOPOL 940 View entire compound with free spectra: 11 FTIR and 1 Raman. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels and creams. Mix until completely dissolved. The viscosities of 3500 and 5000 wppm of Carbopol solutions decreased with increasing temperature. Compatibility The viscosity of products with Carbopol Ultrez 21 polymer is moderately sensitive to ions. The unneutralized dispersions have very low viscosities as shown in Figure 11, especially for Carbopol ® Ultrez 10 NF polymer and Carbopol ® ETD 2020 NF polymers. Saffron Biotech - Offering CARBOPOL 940 For Viscosity Enhancer, Grade: Cosmetics at Rs 2000/kg in Ahmedabad, Gujarat. We are Professional Manufacturer of Carbopol 934 company, Factory & Exporters specialize in Carbopol 934 wiht High-Quality. NM-Carbomer 940 is a cross-linked polyacrylate polymer used in personal care gels and creamsas a high-efficient rheology modifier. of Carbopol there is not a significant rise in viscosity at this stage Packing Neutralization The neutralizing agent is added and viscosity increase/gelling is activated. Our own experienced R&D team study the rheological behavior of carbomer (Carbopol) gels in the pH range 5. Typically a slow speed stirrer/scraper would be used for this stage neutralizing agent Direct Dispersion Method active ingredients, color, fragrance oil phase ingredients and. Carbomer 940 is cross linked with ethers of pentaerythritol, and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. Carbopol Aqua SF-1 rheological additive is supplied as a low viscosity liquid that is easily and quickly incorporated. Carbomer 9003-01-4. The viscosity and bioadhesive property of Carbopol-Poloxamer gels containing triamcinolone acetonide to mucosa were tested according to various concentrations of Carbopol gels of various pH. 5% Carbopol® 980 NF Dispersion 0 10000 20000 30000 40000 50000 2345678 pH Brookfield viscosity @ 20 rpm (mPa*s) Sodium hydroxide (18%) Triethanolamine (99%) Electrolytes tend to reduce the viscosity of Carbopol® polymer. Xanthan gum), each one having its significant characteristics, advantages and limitations. [Ghassan Zuhair Abdullah, Muthanna Fawzy Abdulkarim, Chitneni Mallikarjun, Elrashid Saleh Mahdi, Mahiran Basri, Munavvar Abdul Sattar, Azmin Mohd Noor] PMID 23261730. 75% Carbopol® 1% NaOH + 0. Carbopol 940 - chemical information, properties, structures, articles, patents and more chemical data. Related tags : lubrizol carbomer Carbopol 980 CAS no. China Carbopo l940, Find details about China Carbomer, Carbopol from Carbopo l940 - Langfang gather the chemical Co. Carbopol 2050 is a kind of acrylic polymer with polyenyl ether crosslinking, which has a strong moisture absorption and a certain degree of acidity (because of the carboxyl group), can be neutralized with alkaline substances, forming a high transparent gel, and high viscosity viscosity effect is good. polyacrylates) or natural polymers (e. Specific gravity is the heaviness of a substance compared to that of water, and it is expressed without units. 08% Carbopol solution. Carbopol(R) 940, Acros Organics 250g Acrylic acids Acrylic acids and derivatives Viscosity: 40000 to 60000cP (Brookfield, 20 rpm, 25°C) (neutralized soln. Carbomer 940 is a polyvinyl carboxy polymer used as a viscosity enhancer, gelling agent, or suspension agent. The prepared gel was subjected to pharmacotechnical tests such as its pH, viscosity, conductivity, spreadability, centrifugation, and accelerated stability with freezing-thaw cycle. Polyacrylic acid is a weak anionic polyelectrolyte, whose degree of ionisation is dependent on solution pH. Lubrizol offers an array of Carbopol® polymers all with stunning benefits for your hair care formulations. Carbopol 940 Polymer INCI Name: Carbomer carbopol-modelc Carbopol 940 polymer is a cross-linked polyacrylate polymer. カルボマー/carbopol Ultrez 21 ポリマー製剤に使用必要粘度 , Find Complete Details about カルボマー/carbopol Ultrez 21 ポリマー製剤に使用必要粘度,カルボマー/carbopol Ultrez 21 ポリマー製剤に使用必要粘度、高品質 Carbopol Ultrez 21 、 Carbopol Ultrez 21 ポリマー from Cosmetic Raw Materials Supplier or Manufacturer-Hubei Winhere Import. The top countries of suppliers are India, China, and India, from which the percentage of carbopol 940 supply is 1%, 99%, and 1% respectively. It is possible to achieve high viscosity systems at pH values below 5 and above 9, but the use level of the Carbopol polymer must be. It provides excellent emulsion and suspension stability at low viscosities. Carbopol 940 Polymer. Carbomer polymers contain 56%-68% of carboxylic acid (-COOH) groups and 0. The \ud spreadibility and adhesive power depending on viscosity.