Hyaluronic Acid CAS 9004-61-9


Appearance                                                     White powder

Glucuronic acid,%                                            ≥44.0

Hyaluronic Acid,%                                            ≥91.0

Transparency(0.5% water solution)                   ≥99.0

pH(0.5% water solution)                                  6.0~8.0

Molecular weight,Da                                         (0.8-2.0) X 106

Protein,%                                                       <0.1

Loss on drying,%                                             ≤10.0

Residue on ignition,%                                      ≤ 20

Heavy metals(as Pb),ppm                                <10

Arsenic,ppm                                                   <2

Bacterial count,cfu/g                                       <100

Mold&Yeast,cfu/g                                            <10

Staphylococcus aureus                                    Negative

Pseudomonas aeruginosa                                Negative

Hemolysis                                                      Negative

Viable Hemolytical streptococci                        Negative


Biochemical drugs with high clinical value are widely used in various ophthalmic operations such as crystal implantation, corneal transplantation and anti-glaucoma surgery. It can also be used to treat arthritis and accelerate wound healing. It can be used in cosmetics to protect the skin. It can keep the skin moist and smooth, delicate and tender, elastic, anti-wrinkle, anti-wrinkle, beauty care and restore skin physiological function.

Packing & storage 

25 kg/drum

Stored in dry and ventilation place, far from heat and water.