Skin whitening Ethyl Ascorbic Acid 3-O-Ethyl-L-ascorbic acid 86404-04-8
US $31.00-$100.00
Pure sterile injection hyaluronic acid powder cosmetic material
- Category: Daily Chemical Raw Materials >>>
- Supplier: Shandong Runxin Pharma Co. Ltd.
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Product Overview
Description
High grade powder EP ha hyaluronic acid
sodium hyaluronate for hyaluronic acid filler
Item | Standard |
Appearance | White Powder |
Glucuronic Acid | ≥45.0% |
Sodium Hyaluronate | 95.0%~105.0% |
Absorbance | ≤0.25(A257nm), ≤0.15(A280nm) |
pH | 6.0~7.5 |
Protein | ≤0.1% |
Intrinsic Viscosity | 1. 6 m3 /kg~2.5m3 /kg |
Residue on Ignition | ≤18.0% |
Heavy metal | ≤20ppm |
Bacterial Endotoxins | ＜0.05 IU/mg |
Total Plate Count | ＜10cfu/g |
Molds & Yeast | ＜10cfu/g |
Staphylococcus aureus | Negative |
Pseudomonas Aeruginosa | Negative |
1. People take hyaluronic acid for various joint disorders, including osteoarthritis. It can be taken by mouth or injected into the affected joint by a healthcare professional.
2. Hyaluronic acid is use in during certain eye surgeries including cataract removal, corneal transplantation, and repair of a detached retina and other eye injuries.
4. Some people apply hyaluronic acid to the skin for healing wounds, burns, skin ulcers, and as a moisturizer. It is a critical component of the skin that helps to retain moisture, keeping the skin firm, and preventing wrinkles by adding volume to the skin.
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