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Carbomer(synonym: Carpobol), chemical name: Carboxypolymethylene. It is high molecular weight cross-linked polymer. As a pharmaceutical and cosmetic excipient, it was included in some pharmacopeias such as US and UK ones in 1957. Now it is extensively and used in pharmacy,daily chemical industries and other industrial fields.
1. Composition: Acrylic acid polymer
2. Character: White loose powder with relatively strong moisture absorption and slight particular odor, soluble in alcohol, glycerol.
3. Specifications: Based on China Pharmacopeia 2005 edition,Part Two Sanction number: (2005)428401 (Approved by Jinagsu Food And Drug Administration)
| Carbomer Series | Type | Features | Application Field |
| Carbomer 940 | 40000-100000 | short rheology, high viscosity, high transparency | gels and creams |
| Carbomer 941 | 4000-11000 | Long rheology; low viscosity; high transparency | gels and emulsions |
| Carbomer 934 | 30500-39400 | Short rheology, medium and high viscosity; moderate transparency | thick gels, emulsions, suspensions |
| Carbomer 980 | 40000-100000 | Short rheological properties, high viscosity, extremely high thickening, high transparency | crystal clear gel, water or alcohol solvent |
| Carbomer 1342 | 20000-40000 | cross-linked polyacrylic resin , topical drug delivery system , excellent rheology improver in the presence of electrolytes | olvmeric emulsification |
| Carbomer ETD 2020 | 40000-60000 | long rheology, medium viscosity, high transparency, high ion resistance | clear gel |
| Carbomer Ultrez 21 | 45000-65000 | Short rheology; high viscosity; high transparency | gels, washing and cleaning products, high electrolyte products, creams, emulsions |
| Carbomer Ultrez 20 | 45000-65000 | Long rheology; high transparency; medium viscosity; easy to disperse, excellent and stable suspension ability | shampoo, shower gel, cream / emulsion, electrolyte-containing skin care, hair care gel |
| Carbomer Ultrez 10 | 45000-65000 | Short rheology, high viscosity, high transparency, strong self-wetting ability, acid and alkali resistance, easy to disperse and dissolve | gels, washing and cleaning products, hair care gel, creams |
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