Carbomer 940 with Cas 76050-42-5
What is Carbomer 940?
Carbomer 940 is a high molecular weight polymer primarily used as a thickener, suspension agent, and stabilizer in cosmetics, pharmaceuticals, and personal care products. Its core functions include forming transparent gel matrix, improving product consistency, extending the release of active ingredients, moisturizing and water locking, and having good biocompatibility and mildness, suitable for sensitive skin.
characteristic:
- Has the functions of efficient thickening, suspension, and stability
- Viscosity is not affected by temperature
- Has high transparency
Runtai Chemical is a professional and reliable China manufacturer of Carbomer 940 with Cas 76050-42-5 with higher purity and lower price. If you interest our Carbomer 940 /carbopol, PLS free to contact us for free sample!
Recommended
Dosage:15% (exact dosage should be subject to customer’s finial product formulation.)
Carbomer 940 Quick details
- Chemical Name:Carbomer 940
- CAS No.:76050-42-5
- EINECS: 202-415-4
- Molecular Fomula: C15H17ClO3
- Molecular weight:280.74668
- Appearance:Fluffy, white powder
- Assay:99%
- Synonyms:acritamer 940;Acrypol 940;CARBOPOL 940;carbopol cv 940;CL256;Carbomer resin;Carbopol CV 940;Phytogel base;carbopol 940
Carbomer 940 Typical Properties
| Item | Specifications | Results |
| Appearance | Fluffy, white powder | conforms |
| Viscosity (0.2% Aqueous
Solution) mPa·s |
19000~35000 | 24025 |
| Viscosity (0.5% Aqueous
Solution) mPa·s |
40000~70000 | 65100 |
| Residual Acrylic Acid % | ≤0.25 | 0.15 |
| Residual Benzene % | ≤0.50 | 0.32 |
| Transmittance(0.2%Aqueous Solution) % | ≥85 | 92 |
| Transmittance(0.5%Aqueous Solution) % | ≥85 | 92 |
| Loss on drying % | ≤2 | 0.51 |
| Bulk density g/100mL | 19.5-23.5 | conforms |
| Hg(mg/kg) | ≤1 | conforms |
| As(mg/kg) | ≤2 | conforms |
| Cd(mg/kg) | ≤5 | conforms |
| Pb(mg/kg) | ≤10 | conforms |
| Conclusion | The results conforms with enterprise standards | |
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Carbomer 940 Applications
- Carbomer 940 is used in daily chemical applications primarily for rheological regulation. It serves as a gel base and has important applications such as thickening and suspending. Its simple processing and excellent stability make it suitable for fully transparent systems. It is used in the production of moisturizing creams, lotions, facial cleansers, sunscreens, alcohol-free perfumes, and fragrance-based hair care products.
- In the pharmaceutical industry, Carbomer 940 is used as a thickener and rheology modifier. It has high viscosity and forms foaming cleansing water and hydroalcoholic gels. It effectively thickens all types of products and exhibits extremely fast flow properties.
- Carbomer 940 can be used in pharmaceutical excipients, ointment bases, and release retardants.
Carbomer 940 Package & Storage
- Package: 25kg/drum
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
