Personal Care Ingredients

  • Hyaluronic acid
Hyaluronic acid

Hyaluronic acid

  • CAS No.:9004-61-9
  • EINECS No.: 232-678-0
  • Purity: 97.5%
  • Appearance: White Crystalline Powder
  • Product description: Raw Material Hyaluronic Acid Powder
  • INQUIRY

Product Description

Product Name:Hyaluronic acid

CAS NO.: 9004-61-9

EINECS : 232-678-0

MF: C28H44N2O23

Standard:USP,EP,BP,CP

Appearance:White crystalline powder, odorless, soluble in water.


Product function:

HA have some unique properties and functions, such aswater retention, lubrication, viscosity and good biocompatibility, so HA is widelyapplied to cosmetics, health food, Beauty filing operation and pharmaceutics,etc.

The higher molecular weight and concentration, the slowerthe dissolution velocity will be

Packing:

25 kg cardboard drum, inner PE bag heat sealing

Hyaluronic Acid(Eye-Dropping Grade)
Appearance
White powder
pH
6.0~7.5
HA Assay (on dry basis)
95.0%~105.0%
Molecular weight
≥ 1.50×106
Intrinsic viscosity
≥ 23.2dL/g
Nitrogen
3.0~4.0%
Nucleic acids
A260nm≤ 0.5
Appearance of solution
A600nm≤ 0.01
Purity test:
- Chloride
≤ 0.5%
- Heavy metals
≤ 20ppm
- Iron
≤ 80ppm
-Arsenic
≤ 2ppm
- Protein
≤ 0.1%
- Lead
≤ 3ppm
Loss on drying
≤20.0%
Residue on ignition
15.0~20.0%
Microbiological purity:
- Total bacterial count
< 100CFU/g
Yeasts & mold
< 100CFU/g
Bacterial endotoxins
≤ 0.5IU/mg


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