Hyaluronic Acid
HA, Hyaluronate Acid
- CAS
- 9067-32-7
- EC
- 232-554-6
- Sectors
- Pharma & Healthcare, Personal Care & Cosmetics
Hyaluronic Acid (CAS 9067-32-7) is a naturally occurring polysaccharide found in connective tissues and synovial fluids, supplied as a white to cream powder that forms viscous aqueous gels and is used in cosmetics, pharmaceuticals, medical devices, ophthalmic formulations and dermal fillers.
Typical Properties
| Molecular weight | 403.31 g/mol |
|---|---|
| Appearance | solid |
| Form | Powder |
| Color | White to cream |
| Melting point | >209°C (dec.) |
| Water solubility | SOLUBLE |
| pH | pH(2g/l,25°C) : 5.5～7.5 |
| HS code | 39139000 |
| Grades available | Pharma Grade, Cosmetic Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Hyaluronic Acid
Applications
Used in cosmetics, pharmaceuticals, and medical devices for moisturizing, tissue repair, and joint lubrication. Also applied in ophthalmic formulations and dermal fillers.
Safety & Risks
Non-toxic and biocompatible. Avoid contamination and extreme temperatures that degrade molecular weight.
Packaging
Supplied in 1–25 kg aluminum foil bags or sterile containers. Store cool, dry, and away from light.