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Carbomer 940

Carbomer 940

  • Category:Carbomer series
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  • Release time:2021-11-06 14:52:23
  • Product description


Product name: Carbomer




Chemical name: cross-linked polyacrylic acid resin




Product Description:


The product is a polyenyl ether crosslinked acrylic polymer, has strong hygroscopicity and certain acidity (because of containing carboxyl group), can be neutralized by alkaline substances, forming a high transparent gel, and high viscosity viscosity effect is good. At low dosage, capo resin can produce efficient thickening effect independent of temperature, and can make some insoluble additives (particles, oil droplets, etc.) to achieve permanent suspension.




Thickening method


1. Neutralization and thickening


Capo is usually neutralized into salt, thickening the crimped molecule by opening up by electric repulsion. Sodium hydroxide and triethanolamine are common neutralizers, which accounts for capo's sensitivity to ions.


2. Thickening of hydrogen bonds


Carbomer molecules as carboxyl donors can bond with one or more hydroxyl groups to form hydrogen bonds and thicken. This neutralization method takes time. The commonly used hydroxyl donors are non-ionic surfactants and polyols.


The use of capo neutralizer is a little tricky, please refer to its product manual.




Commonly used carbomer series




Carbopol 940: Recommended dosage: 0.2-1.0%


Short rheology, high viscosity, high clarity, low ion resistance and shear resistance, suitable for gel and skin care lotion, cream, transparent gel products containing ethanol, transparent skin care gel, hair shaping gel, shampoo, shower gel.




Carbopol 941: Recommended dosage: 0.1-1.5%


Long rheology, low viscosity, high clarity, medium ion resistance and shear resistance, suitable for gel and emulsion skin care emulsion, cream, transparent skin care gel, hair stereotype gel (suitable for medium plasma formula).




Carbopol 934: Recommended dosage: 0.2-1.0%


Cross-linked polyacrylic acid resin, local use system, stable at high viscosity, used in concentrated gels, emulsions, suspensions. Skin care lotions, creams, opaque gels, shampoos, body washes.




Recommended dose of Carbopol 971:0.2-1.0%


Electrolyte-containing skin care lotion, cream, transparent gel with ethanol, transparent skin care gel, hair shaping gel, shampoo, shower gel.




Recommended dose of Carbopol 974:0.2-1.0%


Oral products include gel, anti-sensitivity, whitening toothpaste and denture adhesive, transparent skin care lotion, cream, transparent skin care lotion, cream, gel, transparent germicidal gel containing ethanol.




Carbopol 980: Recommended dosage: 0.2-1.0%


Cross-linked polyacrylic acid resin, local administration system, crystal clarifying gel, water or alcohol solvent. Skin care lotion, cream, transparent gel with ethanol, transparent skin care gel, hair shaping gel, shampoo, shower gel.




Carbopol 1342: Recommended dosage: 0.2-1.0%


Crosslinked polyacrylic acid resin, topical use system, excellent rheological improver in the presence of electrolyte, polymerization emulsification.


Oral products include gel, anti-sensitivity, whitening toothpaste and denture adhesive, transparent skin care lotion, cream, transparent skin care lotion, cream, gel, transparent germicidal gel containing ethanol.



Carbopol ETD 2020: Recommended dosage: 0.2-1.5%


Acrylate /C10-30 alkyl acrylate crosschain copolymer, long rheological, low viscosity, high clarity, high ionic resistance and shear resistance, suitable for clear gels. It is mainly used in skin lotion, cream, transparent skin care gel, hair shaping gel, shampoo and shower gel.




Carbopol AQUA SF-1: liquid, long rheological, can be formulated clear formula, excellent compatibility with various ingredients, acid return thickening, can be used in surfactant systems.




Carbopol Ultrez 21: Acrylic ester /C10-30 alkyl acrylate crosschain copolymer, short rheological, used for gels, cleaning products, high electrolyte products, creams and emulsions.




Carbopol Ultrez 20: Acrylic /C10-30 alkyl acrylate crosschain copolymer, long rheological, shampoo, bath gel, cream/emulsion, electrolytic skin care and hair care gel.




Pemulen TR-1: acrylate /C10-30 alkyl acrylate cross-chain copolymer, thickening emulsifier, short rheological, used for creams and emulsions.




Pemulen TR-2: Acrylate /C10-30 alkyl acrylate crosschain copolymer, thickening emulsifier, long rheological, for emulsions.




Packing specification: 10 kg/carton or 20 kg/carton


Storage: ventilated and dry place, sealed storage




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