Pecifications
1. Injection grade
2. Eyedrop grade
3. Cosmetic grade
4. Food grade
There is four grade of hyaluronic acid:
1. Food Grade
2. Cosmetic Grade
3. Eyedrops Grade(Pharmaceutical Grade)
4. Injection Grade(Pharmceutical Grade)
Cosmetic Usage of hayluronic acid
Hyaluronic acid is a key ingredient in various skin-care products aimed at increasing the skin's moisture and elasticity levels, so the appearance of lines and wrinkles is decreased, and the skin looks more healthy and youthful.
Medical Usage of hayluronic acid
The Connective Tissue Disorder site notes the usage of hyaluronic acid injections, supplements and other commercial preparations for the prevention and treatment of various connective tissue disorders and associated
Problems.
Hyaluronic acid(sodium hyaluronate) absolute advantage:
1. High purification of more than 99%, with D-glucuronic acid content being more than 45%.
2. Hyaluronic acid is fine classified in terms of different molecular weight, it can be tailored for customers with various requirememts
3. Very low thus hypersensitivity is prevented when using cosmetics
4. Not contain antiseptic and thickening agent. Hazardous chemicals aren't allowed to be used during production so as to guarantee HA product quality.
We can supply a wide range of molecular weight of hyaluronic acid (sodium hyaluronate)which differ from several thousands to several millions daltons.
Test Items | Standard | Result |
Appearance | White powder | White powder |
Hyaluronic Acid | ≥95% | 96.2% |
Glucuronic acid | ≥44% | 45.3% |
Molecular weight | ≥ ( 1.0-1.5 ) X 10 6 | ≥1.2X 10 6 |
PH | 6.0-7.5 | 6.9 |
Solution transmittance | 99.0% | 99.5% |
Loss on drying | <10% | 9.7% |
Protein | ≤0.1% | 0.05% |
Heavy metal | <10ppm | Complies |
Bacterial counts | <100cfu/g | Complies |
Mold and Yeast | <10cfu/g | Complies |
Staphylococcus aureus | Can not be checkout | Complies |
Chlorop seu domonas | Can not be checkout | Complies |
Shelf Life | Two Years |
Conclusion | The results meet the standard |