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Cosmetic grade hyaluronic acid
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| Post Date: | May 28,2014 |
| Expiry Date: | Nov 24,2014 |
| Detailed Description: |
Cas No. :9004-61-9
Payment Method: T/T or Western Union Cosmetic Grade Hyaluronic Acid Hyaluronic acid is a natural biological component in human body. Widely existing in skin and other tissue. It has outstanding moisture keeping ability, thus called natural moisturizing factor in the world. It is the best ingredient to be used in cosmetics as moisturizer. Description: White powder Particle Size: 100% pass through 80 mesh sieve Ph: 6.0-8.0 Transparency: 99% Loss on drying: 8.0% Bulk Density: 0.10-0.60g/cm3 Kinematic viscosity: 40mm2/s Protein: 0.1% Molecule Weight: 1.5x 106 Residue on ignition: 20% Heavy metals: 10ppm Arsenic: 2ppm Model: 1kg;10kg;20kg;50kg;100kg 1. Hyaluronic acid has high purification of more than 91%,with D-glucuronic acid content being more than 44%. 2. Hyaluronic acid is fine classified in terms of different molecular weight, it can be tailored for customers with various of requirements. 3. Protein content in hyaluronic acid is so low that it can be rarely detected by Bradford method, thus hypersensitivity is prevented when using cosmetics made from our hyaluronic acid. If you have interests in our products, please contact us through nancy.hantang (at) gmail dot com.We will contact you in a nearest future. |
| CAS Registry Number: | 9004-61-9 |
| Synonyms: | ;hyaluronan;HA;beta-D-glucopyranuronosyl-(1->3)-(3xi)-2-(acetylamino)-2-deoxy-beta-D-ribo-hexopyranosyl-(1->4)-beta-D-glucopyranuronosyl-(1->3)-(3xi)-2-(acetylamino)-2-deoxy-beta-D-ribo-hexopyranose;beta-D-glucopyranose, O-beta-D-glucopyranuronosyl-(1->3)-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->4)-O-beta-D-glucopyranuronosyl-(1->3)-2-(acetylamino)-2-deoxy-, monosodium salt;sodium (2S,3S,4R,5R,6R)-3-{[(2S,3R,5S,6R)-3-(acetylamino)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}-4,5,6-trihydroxytetrahydro-2H-pyran-2-carboxylate (non-preferred name);(3S,4R,5R,6R)-3-[(2S,3R,5S,6R)-3-acetamido-4-[(2S,3R,4S,6S)-6-carboxy-3,4,5-trihydroxy-tetrahydropyran-2-yl]oxy-5-hydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-6-[(3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-4,5-dihydroxy-tetrahydropyran-2-carboxylic acid; |
| Molecular Formula: | C28H44N2O23 |
| Molecular Weight: | 776.6486 |
| Molecular Structure: | 
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| Company: | Qufu Hantang Biotechnology Co., Ltd [ China ] |
| Contact: | Nancy Lee |
| Tel: | 86-0537-4499379 |
| Fax: | |
| Email: | nancy.hantang@gmail.com |
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