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HEBEI LEAD BIO-CHEMICALS CO., LTD.
ADDRESS: No. 481, Heping West Road, Shijiazhuang 050071China
Tel No. 86-311-87826503
Fax No. 86-311-87065532
E-mail: hebeilead@gmail.com
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website: www.ldbiochem.com
Products
Low molecule weight grade SodiumHyaluronate

Low molecule weight grade SodiumHyaluronate

Molecular Weight of Hyaluronic Acid is related to the viscosity of Hyaluronic Acid solution. 
Food Grade material with Low Molecular Weight can be better absorbed by human. 
Cosmetic Grade material with 
Low Molecular Weight is widely used in lotions and creams.
 

Item

Standard

Appearance

White powder

Solubility

Soluble in water, practically insoluble in acetone and in anhydrous ethanol.

Glucuronic Acid

Min.44%

Sodium Hyaluronate

Min.91%

Appearance of Solution

A600nm≤ 0. 01

Nucleic Acid

A260nm≤ 0.5

pH

6.0-7.5

Molecular Weight

8,000-15,000 Daltons

Protein 

Max.0.05%

Loss on drying

Max.10%

Residue on Ignition

Max.20%

Chlorides

Max.0.5%

Iron

Max.80ppm

Heavy metal

Max.20ppm

Arsenic

Max.2ppm

Nitrogen

3.0-4.0%

Bacteria Count

Max.10CFU/g

Molds & Yeast

Max.10CFU/g

Staphylococcus aureus

Negative

Pseudomonas aeruginosa

Negative

Hemolysis

Negative

Viable Hemolytical Streptococci

Negative

Standard: BP/EP/USP.
Molecular Weight (Dalton): 
1. Lowest MW: >2000-5000 Dalton
2. Low MW: > 10,000-50,000 Dalton

Usage Scope: Active ingredient for functional food and skin care
Package: 100g/bottle. 1kg/foil-bag. 10kg/drum. 20kg/drum.

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