Audited Supplier
9067-32-7
C14h22nnao11
Pharmaceutical Intermediates
Powder
Technical
White
9067-32-7
C14h22nnao11
1.78g/cm3
791.6ºC
Drum
protein≤ 0.1% Moisture≤ 10%
China
Product Description
Food/ Cosmetic/ Injection/ Eye Drop grade Sodium Hyaluronate
Product name Sodium Hyaluronate /Hyaluronic Acid
Powder CAS 9067-32-7
Molecular Formula C14H22NNaO11
Appearance White powder
Purity 99%min
Hyaluronic acid powder is a type of polysaccharide, Also known as sodium hyaluronate, it occurs naturally in the human body and is central to regulating cell growth and renewal. In fact, it is found extensively in connective, epithelial, and neural cells. As such, hyaluronic acid has found its way into many skin care products, it can retain moisture, keep the skin firm, and prevent wrinkles by adding volume to the skin. Hyaluronic acid is one of the most effective anti-aging ingredients on the market today, it has earned its place in many cosmetics. It is regarded as "the key to the fountain of youth." We all want more beautiful skin. Along with the growth of the age, we lose our natural stores of hyaluronic acid and collagen. the lines and wrinkles around our eyes and mouth makes us look older, sometimes older than we actually are. Hyaluronic acid can help us to restore those natural substances to the tissues of your skin and help us to overcome age.
| Functions and Application of Hyaluronic acid | ||
| Grade | Functions | Application |
| Food grade | Restore skin moisture, improve skin health condition; Antioxidation; Improve joint health; Improve bowel function and protect gastric mucosa. | Common food: beverage, jelly, dairy products etc., Healthy food: usually in combination with Collagen, Vitamins, Chondroitin Sulphate, to make tablets, capsules or oral liquid. |
| Cosmetic Grade | Lubricating and film-forming, moisturizing, preventing skin damage, thickening and keeping emulsion stable; Nourishing the skin, long-lasting moisturizing; Trans-dermal absorption, deep hydrating, anti-ageing, repairing skin damage. | Skin care products:cream, emulsion, essence, lotion, gel, facial mask, etc.; Beauty products: lipstick, eye shadow, foundation, etc.; Cleansing products: facial cleanser, body wash, etc.; Hair products: shampoo, hair conditioner, styling gel, hair restorer, etc. |
| Eye Drop Grade | Lubricating, moisturizing, improving efficacy of drugs, relieving dry eye syndrome, and promote healing of corneal and conjunctiva injury; Wound healing; Repairing damaged mucous membrane or cartilage, etc. | For parenteral preparations or oral preparations not including intra-articular and intra-ocular preparations. It can be used in eye drops, contact lens solutions, topical preparations for wound or burn healing, medical lubricants etc. |
| Injection Grade | Protecting corneal endothelium; Lubricating, repairing damage cartilage, inhibition of inflammation; | For parenteral preparations including intra-articular and intra-ocular preparations, such as intra-articular injections, intradermal injections for aesthetic correction, anti-adhesive products, etc. |
| Test Item | Test standards (EP7.0) |
| Appearance | White powder or granule |
| Sodium hyaluronate | ≥95.0% |
| Glucuronic acid | ≥46.0% |
| Solubility | Soluble in water |
| Appearance of solution | A600nm≤0.01 |
| Nucleic Acid | A260nm≤0.5 |
| PH | 5.0~8.5 |
| Molecular weight | ≤0.8~1.5 Million Dalton |
| Protein | ≤0.01% |
| Loss on drying | ≤10.0% |
| Residue on ignition | ≤20.0% |
| Chlorides | ≤0.5% |
| Heavy metal (as Pb) | ≤10mg/kg |
| As | ≤2mg/kg |
| Nitrogen | 3.0%~4.0% |
| Bacteria counts | ≤10 CFU/g |
| Molds&Yeasts | ≤10 CFU/g |
| Salmonella | Negative |
| Staphylococcus aureus | Negative |
| Pseudomonas aeruginosa | Negative |
| Hemolysis | Negative |
| Viable Hemolytical Streptococci | Negative |
| Endotoxin level | ≤0.5EU/mg |
