Hyaluronic acid

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Specific advantages: 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. 4. Key equipment and materials are imported for good quality. And all materials are non-animal sources then uncertain infection from animals is avoided so that HA product quality is guaranteed. 5. Its solution has high transparency of more than 98%, so it can be widely used in cosmetic area. Application: Natural Moisturizing lubricant Improve joint function,prevent arteriosclerosis, pulse of disorders and diseases such as brain atrophy. 3. Sun-screening and restoration of skin trauma. Health care and supplement industry: 1. HA is widely applied in health and beauty food in America and Japan. It is great welcomed by the consumers. Oral HA shows remarkable effectiveness on moisturizing skin from the inside out, smoothing out wrinkles in the process and make skin moist, bright, springy. 2. Relieving inflammation and ache, hyaluronic acid is an important constituent of joint fluid where it serves as a lubricant and supports joint flexibility and mobility. It acts as a natural barrier to protect cells from microbe or virus. Items Cosmetic Grade Food Grade Pharmaceutical Grade Low molecular weight class Appearance White powder White powder White powder White powder Sodium Hyaluronate ≥91.0% ≥91.0% ≥93.0% ≥91.0% Glucuronic acid ≥42.0% ≥42.0% ≥42.0% ≥42.0% Molecular weight (1.0-1.5)×10^6kda (0.5-1.5)×10^6kda (0.8-2.0)x10^6 As customers' requirements PH(0.1% water solution) 6.0-7.5 6.0-7.5 6.0-7.5 6.0-7.5 Solution transmittance ≥99.0% ≥99.0% ≥99.0% ≥99.0% Loss on drying <8.0% <8.0% <8.0% <8.0% Protein ≤0.1% ≤0.1% ≤0.05% ≤0.1% Heavy metal <10ppm <10ppm <10ppm <10ppm Bacterial counts <100cfu/g <10cfu/g <10cfu/g <10cfu/g Mold and Yeast <100cfu/g <100cfu/g <100cfu/g <100cfu/g Staphylococcus aureus Negative Negative Negative Negative Chlorop Pseudomonas Negative Negative Negative Negative Shelf Life Two Years Storage condition Shields light the airtight 0-8℃ preservation Conclusion The results meet the standard USP28

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DONGZE COPROATION LIMITD

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