Sodium Hyaluronate

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Sodium Hyaluronate
Posting date : Mar 22, 2010
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33-
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Sodium Hyaluronate CAS NO: 9067-32-02 FORMULA: (C14H20NNaO11)n 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: 42% Protein content: <0.3% PH: 6.0 – 7.5 Loss on drying: <8% Heavy metal: <20PPm Molecular weight: 0.8 -2 Mda Assay: >90% Microbial contamination: <10/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: >42% Protein content: <0.3% PH: 6.0 – 7.5 Loss on drying: <8% Heavy metal: <20PPm Molecular weight: 0.8 -2 Mda Assay: >90% Microbial contamination: <10/g 3. Sodium Hyaluronate (LMW 1% solution topical grade) Description: Colorless, transparent Glucuronic Acid: >0.48% PH: 6.0 - 8.0 Sodium Hyaluronate: >1% Protein: <0.001% Kinematic Viscosity (mm2/s): About 10.0mm2/s Bacteria Counts: <10CFU/g Light Absorption (A660 1cm 1% solution): <0.01 Preservative (Phenoxy Ethanol): <0.8% 4. Sodium Hyaluronate (HMW 1% solution topical grade) Description: Colorless, transparent Glucuronic Acid: >0.48% Molecular: >1.0 Mda PH: 5.0 - 8.0 Sodium Hyaluronate: >1% Protein: <0.001% Kinematic Viscosity (mm2/s): About 10.0mm2/s Bacteria Counts: <30CFU/g Light Absorption (A660 1cm 1% solution): <0.01 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 0.05- 0.5%.

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