Product View
Chitosan (Low Molecular Weight) is a refined biopolymer derived from chitin, featuring shorter molecular chains that enhance its solubility and bioavailability. Compared with conventional chitosan, the low molecular weight type dissolves more readily in dilute acids and exhibits improved biological activity, making it highly effective in various industrial, agricultural, and biomedical applications.
Specifications
| Test Items |
Specifications |
| Characteristic |
Off-white powder or small flakes |
| Deacetylation (DA) |
80%, 85% |
| Viscosity |
20–300 |
| Moisture |
≤10% |
| Ash |
≤1.0% |
Applications
Compared to medium- and high-molecular-weight chitosan, Low Molecular Weight Chitosan (LMC) offers superior solubility, bioactivity, and functionality, making it highly beneficial across various industries:
- Cosmetics – improved skin absorption and film formation
- Pharmaceuticals – drug delivery and wound dressing components
- Agriculture – seed coating and foliar applications
- Food – natural antimicrobial coatings and preservation
- Water treatment – soluble chitosan for flocculation and adsorption
Package and Handling
- Packed in 25KG fiber drums
- Store in tightly sealed, moisture-proof bags or containers (e.g., PE-lined paper bags, fiber drums)
- Shelf Life: 2 years under proper storage conditions
