N-Carboxy Propionyl Chitosan Sodium
Character:
White or yellowish, colorless, odorless, amorphous translucent solid or powder. It is soluble in water, the aqueous solution is clear or transparent, and the property is stable.
Applications:
N-Carboxy Propionyl Chitosan Sodium is made from chitosan prepared from natural marine organisms through carboxylation modification, and is easily soluble in water. It has excellent moisture absorption, moisturizing, conditioning, antibacterial and other functions, and is often used as a hemostatic material in the medical field. This product is produced in accordance with the standards of tissue engineering medical products.
Specifications of our Medical Grade N-Carboxy Propionyl Chitosan Sodium:
| Test Items | Specifications |
| Appearance | Off-white or light yellow flakes or powder |
| Degree of Carboxylation | Not less than 80% |
| Viscosity | 5mpa·s ~ 30mpa·s or customized |
| pH Value | 6.5 ~ 8.0 |
| Moisture | Not more than 12.0% |
| Ash | Not more than 20.0% |
| Protein | Not more than 0.3% |
| Endotoxin | Less than 0.5 EU/mg |
| Insoluble Matter | Not more than 0.5% |
| Residual Ethanol | Not more than 0.5% |
| Heavy Metals | Not more than 10ppm |
| Total Plate Count | Not more than 1000CFU/g |
| Moulds & Yeasts | Not more than 100CFU/g |
| Pathogenic Bacteria | Negative |
Packaging:
25Kg net weight full paper drum or according to the requirements from customers.
Storage and Transportation:
Sealed container. Store in a dry, clean, cool place. When transporting, load and unload lightly, and shall not be mixed with harmful, poisonous and easily polluting items, and it is strictly prohibited to be exposed to rain.
Shelf Life:
24 months if stored under above conditions.
