 |
Appearance | Slightly yellow granular powder |
| Scorch residue, % | ≤2.0 |
| pH value (1% aqueous solution) | 5.0-7.0 |
| Water insoluble matter, % | ≤1.0 |
| Loss of weight on drying, % | ≤12.0 |
| Heavy metal (Pb), mg/kg | ≤10.0 |
| Arsenic, mg/kg | ≤1.0 |
Uses
Hydroxypropyl chitosan is mainly used as a moisturising agent in cosmetics, especially in emulsions where it has good applications.
Appearance | Slightly yellow granular powder |
| Scorch residue, % | ≤2.0 |
| pH value (1% aqueous solution) | 5.0-7.0 |
| Water insoluble matter, % | ≤1.0 |
| Loss of weight on drying, % | ≤12.0 |
| Heavy metal (Pb), mg/kg | ≤10.0 |
| Arsenic, mg/kg | ≤1.0 |
Uses
Hydroxypropyl chitosan is mainly used as a moisturising agent in cosmetics, especially in emulsions where it has good applications.
