Hydroxypropyl Chitosan HQT
CAS Number: 84069-44-3
Biotemed HQT Hydroxypropyl Chitosan is a cationic biopolymer derivative providing sebum control and anti-dandruff benefits for scalp and hair, with auxiliary antibacterial and anti-microbial barrier functions. Already listed in IECIC (already-used cosmetic ingredient catalogue). Recommended addition level 0.5–1%.
Technical Specifications
| appearance | Off-white to light yellow powder |
| solubility | Water-soluble |
| moisture (%) | ≤10 |
| IECIC max use (%) | 1 |
| heavy metals (ppm) | ≤10 |
| degree of substitution | 0.6–1.0 |
Applications
- Anti-dandruff shampoos and scalp treatments
- Sebum-control hair care products
- Antibacterial scalp serums
- Oil-control hair styling products
- Scalp microbiome balancing formulations
Key Features
- Cationic substantivity to hair and scalp for lasting sebum control
- Anti-dandruff through scalp microbiome regulation
- IECIC listed — regulatory compliance for China market
- Marine-derived, Biotemed GMP/NMPA