Hyaluronic acid (Cosmetic grade)

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Specification\ Name Sodium hyaluronate(Cosmetic Grade) Characters White or almost white powder Sodium Hyaluronate (dry basis) 90%-105% Glucuronic acid ≥42.0% PH (0.1% Water Solution) 6.07.5 Molecular Weight (0.8-1.8)*106 Protein ≤0.1% Transparency (0.1% Solution) ≥99% Loss on drying ≤10.0% Heavy metals (as Pb) ≤20ppm Arsenic ≤2ppm Bacteria count ≤100CFU/g Mold & Yeast ≤10 CFU/g Pseudomonas aeruginosa Negative Staphylococcus aureus Negative Packing According to the request of the customers Storage Stored in an airtight container at 2-8 Validity Two years Special function: Hyaluronic acid exists naturally in all living organisms and is a unversal components of the spaces between the cells of body tissues (extracellular space) and eye vitreous body, it has special function: (1)Moisturizing effect and Nutritional ingredient (2)Thickening,Lubricating and membrance-forming (3) Sun-screening and restoration of skin trauma Recommanded dosage: 0.05-0.5% Advantages: (1). Hyaluronic acid has high purification of more than 91%, with D-glucuronic acid content being more than 44%. (2). Since Hyaluronic acid is fine classified in terms of different molecular weight , it can be tailored for customers with various requirememts. (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 Hyaluronic acid; (4). Hyaluronic acid doesn't contain antiseptic and thickening agent. Hazardous chemicals aren't allowed to be used during production so as to guarantee HA product. (5). Key equipment and materials are imported for good quality. And Other materials are non-animal, then uncertain infection from animals is avoided so that HA product is guaranteed. (6). Hyaluronic acid has high safety for the total amount of bacteria can't be detected basically. (7). Its solution has high transparency of more than 98%, so it can be widely applied

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Fu Zhou Corona Science & Technology Development CO

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