1.Sodium hyaluronate 2.Test method:Sodium chlorid method 3.Good quality and best price 4.Own factory Ascendent:Manufacturer

Introduction:

Hyaluronic acid(HA) is a straight chain macromolecular mucopolysaccharide composed of repeat disaccharide units of glucuronic acid and N-acetylglucosamin. It widely consists in the extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, etc. The commercial HA is commonly a sodium salt, called sodium hyaluronate, habitually called hyaluronic acid. HA is a new biological at home and abroad. Its molecular weight is from several ten thousand to several million. It's aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity.

Function:

1, Improving joint function

2, Natural moisturizing lubricant

3,It can prevent arteriosclerosis, pulse disorder and the occurrence of the disease such as the brain atrophy.

4.It is widely used in cosmetics 5.moisture retain 6.anti-ageing, lotion,cream

Specification:

   a.Food grade   b.Cosmetic grade   c.Eye drop grade   d.Injection grade

Flow Chart of HA Production

 1.Raw materials

2.Sterilization

3.Fermentation

4.Filtration

5. Absorption

6. CPC Isolation

7. Ethanol precipitation

8. Dewatering

9. Drying

10.Packing

Specifications:

Sodium Hyaluronate( Injection Grade)
Items	Specifications
Appearance	White Powder
Solubility	100% soluble in water
Odour	Characteristic
Taste	Characteristic
Identification	Positive
Identification of Sodium	Positive
Sodium Hyaluronate	95%-105%
Glucuronic Acid	Min.46%
Appearance of Solution	Clear Solution
Transparency	99.90%
Molecule Weight (Dalton)	≥3.0 x 106
Intrinsic Viscosity	Min.3.0 m3 /kg
Ph	5.0-8.5
Protein	Max.0.1%
Nucleic Acid	Max.0.5%
Chlorides	Max.0.5%
Loss on drying	Max.10%
Residual Isopropanol	Max.0.5%
Heavy Metal	Max.10ppm
Iron	Max.80ppm
Total plate count	Max.10cfu/g
E.Coli	Negative
Salmonella	Negative
Bacterial Endotoxin	Max.0.05IU/mg
Sterle Test	Complies

High Quality Sodium Hyaluronate Injection Grade