Product Description

Sodium Hyaluronate 

CAS NO:  ********7
Molecular farmula: C*8H*4N2O*3·Na
Molecular weight : **9.***6
 
1. Sodium Hyaluronate Topical grade
Appearance:  White Powder
Character:  Colorless, non Smell, easy dissolve in water, and difficult dissolve in organic solvent, easy dampen.
Glucuronic acid: *2%
Protein content: <0.3%
PH: 6.0 – 7.5
Loss on drying: <8%
Heavy metal: <*0PPm
Molecular weight: 0.8 *2 Mda
Assay: >*0%
Microbial contamination: <*0/g
 
2.   Sodium Hyaluronate Food grade
Appearance:  White Powder
Character:  Colorless, non Smell, easy dissolve in water, and difficult dissolve in organic solvent, easy dampen.
Glucuronic acid: >*2%
Protein content: <0.3%
PH: 6.0 – 7.5
Loss on drying: <8%
Heavy metal: <*0PPm
Molecular weight: 0.8 *2 Mda
Assay: >*0%
Microbial contamination: <*0/g
 
 
3. Sodium Hyaluronate (LMW 1% solution topical grade)
Description:  Colorless, transparent
Glucuronic Acid: >0.*8%
PH: 6.0 - 8.0
Sodium Hyaluronate: >1%
Protein: <0.**1%
Kinematic Viscosity (mm2/s):  About *0.0mm2/s
Bacteria Counts:  <*0CFU/g
Light Absorption (A**0 1cm 1% solution): <0.*1
Preservative (Phenoxy Ethanol): <0.8%
 
 
4. Sodium Hyaluronate (HMW 1% solution topical grade)
Description:  Colorless, transparent
Glucuronic Acid:  >0.*8%
Molecular:  >1.0 Mda
PH:  5.0 - 8.0
Sodium Hyaluronate:  >1%
Protein:  <0.**1%
Kinematic Viscosity (mm2/s):  About *0.0mm2/s
Bacteria Counts: <*0CFU/g
Light Absorption (A**0 1cm 1% solution):  <0.*1
Preservative (Phenoxy Ethanol): <0.8%
 
5. Sodium Hyaluronate  Eye Drope Grade
 
6. Sodium Hyaluronate  Injection Grade
 
Usage:
 
Its main biological role is water retention and lubricity. It is one of the best natural moisturizing components used in cosmetics and is recommended in all kinds of skin-care, hair-care products. The incorporated quantities are about 0.**- 0.5%.