Carbomer
Polyacrylic Acid, Carbopol, Carboxymethylene
- CAS
- 9003-01-4
- EC
- 618-347-7
- Sectors
- Personal Care & Cosmetics, Pharma & Healthcare
Carbomer (CAS 9003-01-4) is a group of synthetic high-molecular-weight polymers of acrylic acid crosslinked with polyalkenyl ethers, and it appears as a white, fluffy powder that thickens, gels and stabilizes cosmetic, personal care and pharmaceutical gels and emulsions. They appear as white, fluffy powders.
Typical Properties
| Molecular formula | (C3H4O2)x |
|---|---|
| Molecular weight | 102.132 g/mol |
| Appearance | white powder |
| Form | Powder |
| Color | White |
| Melting point | 149 °C |
| Boiling point | 116 °C |
| Density | 1.44 g/cm³ |
| Water solubility | Soluble in water. |
| Flash point | 100 °C |
| pH | 2.5 -3.0 (1% water solution) |
| HS code | 39069090 |
| Grades available | Cosmetic Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Carbomer
Applications
Used in cosmetics, pharmaceuticals, and personal care as a thickening, gelling, and stabilizing agent. It provides high clarity and rheological control in gels and emulsions.
Safety & Risks
Non-toxic; dust may cause irritation to eyes and airways. Handle in ventilated conditions.
Packaging
Delivered in 20–25 kg fiber drums or lined paper bags. Store dry, sealed, and protected from moisture.