Active Member
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[China]
Address: No 50, Zhao Yuan Street, the industrial park of Zhao County, Shijiazhuang, China
Contact name:Liu
Hebei R&M Healthcare Company Ltd. |
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Hyaluronic acid is a skin and other tissues of the existence of a wide range of natural biological molecules, has an excellent moisturizing effect, was internationally known as an ideal natural moisturizing factor (naturalmolsturlzlngfactor, nmf). it is found in natural cosmetics with the best moisturizing properties of the material.
Here is the picture of the Hyaluronic acid:
Specification for Sodium Hyaluronate:
Food Grade:
| PH Value | 6.0~8.0 |
| Residue on Ignition | 13.0% Max |
| Loss on Drying | 8.0% Max |
| Heavy Metals | 20ppm Max |
| Arsenic | 2ppm Max |
| Molecular Weight | According to customers’ requirements |
Cosmetic Grade:
| PH Value | 6.0~7.5 |
| Transparency(0.1% water solution) | 99.0% Min |
| Loss on Drying | 10.0% Max |
| Kinematic Viscosity | Practical Value |
| Molecular Weight, Da | 1.00*106 Min |
| Protein | 0.05% Max |
| Heavy Metals(as Pb) | 20ppm Max |
| Residue on Ignition | 20% Max |
| Arsenic | 2ppm Max |
Eye-Drop Grade:
| Glucuronic Acid | 46.0% Min |
| PH | 6.0-8.0 |
| Intrinsic Viscosity Number | 1600 Min(Calculated in the dried Basis) |
| Sulfate | Accord with the National Standard |
| Absorbance | 0.25(A 275nm)Max, 0.15(A280nm)Max |
| Loss on Drying | 8.0% Max |
| Residue on Ignition | 20.0% Max |
| Heavy Metals | 20ppm Max |
| Total Plate Count | 10 cfu/g Max |
| Molds& Yeast | 10 cfu/g Max |
| Staphylococcus Aureus | Negative |
| Pseudomonas Aeruginosa | Negative |
| Reference Dosage | 0.05%-0.5% |
| Packing | Medicinal Plastic Bottle, or According to customer requirements |
| Storage Condition | Store in well closed container at 2-8°Cand in dry and cool place, protected from light |
| Shelf Life | 3 years |
Hyaluronic acid Manufacturing Flow Chart:
1. Food supplements:
Hyaluronic Acid Powder through the oral administration after the digestion absorption, increases in vivo Hyaluronic Acid synthesis the precursor, causes in the skin and other organization's Hyaluronic Acid resultant quantity increases, thus enables the skin the water retention property to increase, rich elasticity, wrinkle reduction.
2. Cosmetics applications:
Hyaluronic Acid Powder has outstanding moisture keeping ability, thus called Natural Moisturing Factor in the world. Hyaluronic Acid is a common ingredient in skin-care products, which can be used as a very effective topical humectant, which can be used for facial wrinkles, reduction of folds and wrinkles, and removal of scars.
3. Medical applications:
Hyaluronic Acid Powder could be used in eye surgery, such as corneal transplantation, cataract surgery, glaucoma surgery, and surgery to repair retinal detachment.
