Hot Selling Cosmetic Grade Sodium Hyaluronate 3000-5000 DA CAS 9067-32-7

What is Sodium Hyaluronate CAS 9067-32-7? Sodium Hyaluronate CAS 9067-32-7, also known as hyaluronic acid or hyaluronic acid, is a high molecular weight polysaccharide composed of N-acetylglucosamine and D-glucuronic acid disaccharide units that are repeatedly linked. Commercially available hyaluronic acid is usually in its sodium salt form, known as sodium hyaluronate.It is widely used in cosmetic, pharmaceutical, and personal care formulations for its exceptional moisturizing and anti-aging properties. As a high-performance raw material, sodium hyaluronate helps improve skin hydration, elasticity, and smoothness, making it an essential ingredient in modern skincare formulations. Unilong is a China sodium hyaluronate manufacturer and supplier, providing cosmetic-grade sodium hyaluronate CAS 9067-32-7 with high purity, stable quality, and excellent solubility. We can provide sodium hyaluronate products with various molecular weight ranges and customize them according to customer needs. And provide comprehensive technical support from product use to efficacy evaluation. Specification Appearance White powder or granules Infrared Absorption The infrared absorption spectrum should be consistent with the control spectrum Sodium salt identification reaction Should show the positive reaction of sodium salt Glucuronic acid content(%) ≥45.0 Sodium hyaluronate content(%) ≥95.0 Average molecular weight(KDa) 3000-5000Dalton Absorbance ≤0.25 Transparency(%) ≥99.0 Intrinsic viscosity value(dL/g) 0.19-0.28 Dry weight loss(%) ≤10.0 pH 5.0-8.5 Pb(Pb,mg/kg) ≤2 As(As,mg/kg) ≤1 Hg(Hg,mg/kg) ≤0.5 Cd(Cd,mg/kg) ≤0.5 Heavy metal(in lead,mg/kg) ≤10 Protein content(%) ≤0.10 Total Colony Number(CFU/g) ≤100 Fungi and yeasts (CFU/g) ≤50 Escherichia Coli /g Negative Coliforms /g Negative Staphylococcus Aureus Negative Pseudomonas Aeruginosas Negative Application (1) Skincare products Sodium hyaluronate can be used as cream, lotion, lotion, gel, facial mask, essence, etc. (2) Makeup products Sodium hyaluronate can be used as foundation make-up, lipstick, eye shadow, etc. (3) Toiletries Sodium hyaluronate can be used as shampoo, conditioner, hair gel, hair growth agent, facial cleanser, shower gel, etc. Package 1kg/bag，25kg/drum or requirement of clients.