Cosmetic active · Ingredients & raw materials
Sodium hyaluronate (hyaluronic acid)
9+ suppliers
Sodium salt of hyaluronic acid, a humectant polymer made by fermentation and sold by molecular weight: high weight films and hydrates the surface, low weight gives lighter, deeper feeling hydration. Used at 0.1 to 1% in serums, gels and creams, often as a 1% stock solution; no EU or BIS limit.
Molecular weight 3
- Low molecular weight (LMW, under 50 kDa)
- Medium molecular weight (MMW, about 500 to 800 kDa)
- High molecular weight (HMW, about 1000 to 1500 kDa)
Pack size 5
- 50 g jar
- 100 g pouch or jar
- 250 g pouch or jar
- 500 g pouch or jar
- 1 kg pack
Spec
- INCI name
- Sodium hyaluronate
- CAS number
- 9067-32-7
- Appearance
- White to off-white powder or fibres
- Assay
- Glucuronic acid 44% min (sodium hyaluronate 95% min)
- Solubility
- Soluble in water, forms a viscous gel
- pH (0.1% solution)
- 6.0 to 7.5
- Source
- Bacterial fermentation
- Typical use level
- 0.1 to 1%
- Shelf life
- 24 months
- Storage
- Cool, dry place, keep tightly sealed
- Usual minimum
- 0 kg
- HSN code
- 39139090
- GST
- 18%
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