Hyaluronic Acid (Cosmetic Grade)
CAS Number: 9004-61-9
Hyaluronic Acid (HA) is a naturally occurring glycosaminoglycan humectant that can bind up to 1000 times its weight in water, making it the gold standard moisturizing active in skin care. Available in various molecular weights, it works at different skin levels: high-MW HA forms a moisture film on the surface, while low-MW HA penetrates deeper for structural hydration. It is a key ingredient in hydrating serums, fillers, and premium moisturizers.
Technical Specifications
| appearance | White fibrous powder |
| purity (%) | ≥95 |
| moisture (%) | ≤10 |
| molecular weight options | Low (5–20 kDa), Medium (500–1000 kDa), High (1–2 MDa) |
Applications
- Hydrating serums and essences
- Anti-aging moisturizers
- Filler preparations and biomedical gels
- Eye creams and plumping products
- Sheet masks and hydrogel patches
Key Features
- Binds up to 1000x its weight in water
- Multiple molecular weights for layered hydration
- Natural origin and biocompatible
- Compatible with virtually all cosmetic actives
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CAS Number
9004-61-9
Category
Personal Care ChemicalsAvailability
In StockSample
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