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| INCI Name | VP/VA Copolymer |
CAS Number | 25086-89-9 |
| Appearance | ≈11.2 |
| Solid content | White to slightly yellow granules/flakes |
| K value | 55-60°C |
| Vinyl acetate content | ≤2% |
| Glass transition temperature (Tg) | Insoluble in water, dispersible in hot water; soluble in hot ethanol / benzene / mineral oil |
| Recommended dosage | 2-8% (hair spray)/1-3% (mask) |
| Solubility | Soluble in water/ethanol/PG |
Product Uses
It is widely used in hair spray, spray styling products, facial masks and makeup.
Usage
Dissolution method
Water-based system:
Slowly add to water while stirring at room temperature
It is recommended to pre-dissolve into 10-20% mother liquor before adding
Alcohol-based system:
First wet the powder with a small amount of ethanol
Add the remaining solvent and stir until completely dissolved