| Customization: | Available |
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| CAS No.: | 9004-61-9 |
| Formula: | C14h22nnao11 |
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Product name
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sodium hyaluronate
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From
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Powder
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MOQ
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1KG
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Specification
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Low molecular weight 750000 Dalton
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Appearance
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white powder
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Package
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1KG/Bag,5kg/bag,25kg/drum
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Place of Origin
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Shaan'Xi,China
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1. Hyaluronic acid is used as an ideal natural moisturizing factor and is widely used in cosmetics to improve skin nutrition and make skin radiant and tender. Used as a moisturizer in creams, creams, milks, facial masks and essences. Sodium hyaluronate has a very high viscosity in an aqueous solution, and its 1% aqueous solution is gel-like, and it can be added to cosmetics for thickening and stabilization.
2. The content of hyaluronic acid in the human body is about 15g, which plays an important role in the physiological activities of the human body.
3. It is widely used as a medium in eye drops and is also used for postoperative prevention Adhesion and promote the healing of skin wounds. The compound formed by the reaction of hyaluronic acid and other drugs exerts a sustained release effect on the drug, and can achieve the purpose of directional and timed release.
| Items | Requirements | Results |
| Physical & Chemical | ||
| Appearance | powder | Conform |
| Odor | Characteristic | Characteristic |
| Particle Size | 98% pass 80mesh | Complies |
| Loss on Drying | ≤5.0% | 3.65% |
| Ash | ≤5.0% | 1.96% |
| Solvent Residue | Meet USP standard | Complies |
| Pesticide Residue | Meet USP standard | Complies |
| Heavy Metal | ||
| Lead (Pb) | ≤2.0ppm | Conform |
| (As) | ≤1.0ppm | Conform |
| (Cd) | ≤1.0ppm | Conform |
| (Hg) | ≤0.1ppm | Conform |
| Microorganism | ||
| Total Plate Count | ≤1000cfu/g | Conform |
| Yeasts and Molds | ≤100cfu/g | Conform |
| Saimonella | Negative/25g | Conform |
| E.coli | Negative | Conform |
| Assay | 98% | 98.5% |
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