N-Carboxy Propionyl Chitosan Sodium

Description

Physical Properties

• Appearance:White or slightly off-white, colorless, odorless, amorphous, semi-transparent solid or powder.
• Solubility:Dissolves in water; the aqueous solution is clear or transparent, and stable.

Applications (for reference only)

N-Carboxy Propionyl Chitosan is derived from natural marine organisms through the carboxylation modification of chitosan. It is water-soluble and possesses excellent properties such as moisture retention, conditioning, and antibacterial effects. It is commonly used as a hemostatic material in the medical field. This product is manufactured according to the standards for tissue-engineered medical products.

Quality Specifications

Test Item	Specification
Appearance	Off-white or slightly yellow flakes or powder
Degree of Carboxylation	≥80%
Viscosity	5 mPa·s – 30 mPa·s or customized standard
pH	6.5 – 8.0
Moisture	≤12.0%
Ash	≤20.0%
Protein	≤0.3%
Endotoxin	<0.5 EU/mg
Insoluble Matter	≤0.5%
Residual Ethanol	≤0.5%
Heavy Metals	≤10 ppm
Total Bacterial Count	≤1000 cfu/g
Yeast and Mold Count	≤100 cfu/g

 

Packaging: Full paper drum, 25 kg/drum; or as per customer requirements.