| Customization: | Available |
|---|---|
| Type: | Skin Care |
| Function: | Moisturizer, Anti-Aging, Whitening/Lightening, Nourishing, Anti-Wrinkle |
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Product Name:Hyaluronic Acid Powder |
| Specification | Grade | Appearance |
| <5000Dalton | Cosmetic / Food /Eye Drop | White Powder |
| 5000-10,000Dalton | Cosmetic / Food /Eye Drop | White Powder |
| 10,000-100,000Dalton | Cosmetic / Food /Eye Drop | White Powder |
| 100,000-200,000Dalton | Cosmetic / Food /Eye Drop | White Powder |
| 200,000-800,000Dalton | Cosmetic / Food /Eye Drop | White Powder |
| 800,000-1,400,000Dalton | Cosmetic / Food /Eye Drop | White Powder |
| 1,500,000-1,9000,000Dalton | Cosmetic / Food /Eye Drop | White Powder |
| Customization available | Cosmetic / Food /Eye Drop | White Powder |
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Cosmetic-Grade Sodium Hyaluronate Widely used in skincare formulations including essences, creams, lotions, facial masks, sunscreens, and cleansing products, sodium hyaluronate is highly valued by cosmetic chemists for its versatile applications in personal care products. |
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Food-Grade Sodium Hyaluronate Sodium hyaluronate is widely used in liquid formulations such as oral liquids, beverages, and syrups. It is also incorporated into various food products, including gummies, milk powder, dairy products, chocolate, cocoa products, alcoholic beverages, and frozen desserts. |
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Eye Drop Grade: Sodium hyaluronate exhibits excellent biocompatibility with ocular tissues, enhancing the bioavailability, lubricity, and comfort of eye drops. It is suitable for a wide range of ophthalmic care solutions, including eye drops, repair gels, patches, and liquids. |
| Test Items | Requirements | Test Results |
| Appearance | White powder or granules | Complied |
| Infrared Absorption | The infrared absorption spectrum should be consistent with the control spectrum | Complied |
| Sodium salt identification reaction | Should show the positive reaction of sodium salt | Complied |
| Smell | Negative | Negative |
| Particle size | 80mesh | Complied |
| Glucuronic acid content(%) | ≥42.0 | 47.11 |
| Sodium hyaluronate content(%) | ≥87.0 | 97.39 |
| Average molecular weight | (0.8-1.5)*10^6Dalton (Customization available) | 1.0031*10~6Dalton |
| Intrinsic viscosity(dL/g) | Measured values | 17.27 |
| Kinematic viscosity(mm²/s) | Measured values | 29.10 |
| Absorbance(5mg/ml,Water Solution, 280mm) |
≤0.25 | 0.093 |
| Transparency(%) | ≥99.0 | 100 |
| Dry weight loss(%) | ≤10.0 | 7.03 |
| PH(1mg/ml,Water Solution,25ºC) | 6.0-8.0 | 6.73 |
| Heavy metal(in lead,mg/kg) | ≤10 | <10 |
| Protein content(%) | ≤0.10 | 0.048 |
| Residue on ignition(%) | ≤18 | 16.24 |
| Ash content(%) | ≤13.0 | 12.31 |
| Bulk density(g/cm3) | Measured values | 0.479 |
| Tap density(g/cm³) | Measured values | 0.584 |
| Pb(Pb,mg/kg) | ≤1 | <1 |
| As(As,mg/kg) | ≤2 | <2 |
| Hg(Hg,mg/kg) | ≤0.1 | <0.1 |
| Cr(Cr,mg/kg) | ≤1 | <1 |
| Total Colony Number(CFU/g) | ≤100 | <10 |
| Fungi and Yeasts(CFU/g) | ≤100 | <10 |
| Staphylococcus Aureus(CFU/g) | Negative | Negative |
| Viable Hemolytic Streptococci | Negative | Negative |
| Pseudomonas Aeruginosas(CFU/g) | Negatiye | Negative |
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