Hyaluronic Acid
Product name: Hyaluronic acid
CAS No.: 9004-61-9
Molecular Formula: (C14H21NO11)n
Cosmetic uses: Moisturizing
Description: Hyaluronic acid exists naturally in all living organisms and is a unversal components of the spaces between the cells of body tissues (extracellular space) and eye vitreous body.
Specification:
Test items | Specifications |
Appearance | White powder |
D-Glucuronic acid | ≥44% |
Transparency(0.1% solution) | ≥98% |
Molecular weight | ≥2.0x105 |
Loss on drying | ≤10% |
PH (1% Solution) | 5.5-7.5 |
Heavy metals | ≤20ppm |
Total amount of bacteria | ≤100 CFU/g |
Mold & Yeast | ≤100 CFU/g |
Escherichia coil | Absent |
Staphylococcus aureus | Absent |
Pseudomonas aeruginosa | Absent |
Packing & Storage:
25kg net weight in cardboard drum or according to customer requirements.
Kept airtightly in a light-proof, dry and cool place.
