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hyaluronic acid in cosmetic grade
Detailed Product Description
Hyaluronic Acid White powder Food grade,comestic grade, Injection grade various molecular weight available.
Hyaluronic Acid, (C14H21NO11)nCAS No. : 9004-61-9
assay: ≥98%
PH10%: 5.5-7.5
Various molecular weight available
HA is a straight chain macromolecular mucopolysaccharide composed of repeat disaccharide units of
glucuronic acid and acetylglucosamin. It widely consists in the extracellular space of human and animal tissue,
vitreum, umbilical cord, skin joints synovia and cockscomb, etc.The commercial HA is commonly a sodium salt,
called sodium hyaluronate, habitually called hyaluronic acid. HA is a new biological at home and abroad.
Its molecular weight is from several ten thousand to several million. It's aqueous solution has outstanding
moisture keeping ability, high viscoelasticity and lubricity. It is widely used in cosmetics, pharmacy and health and beauty food.
function
This product is HA aqueous solution dissolving with injectable water. It is colorless and transparent liquid in which the HA content is about 1%. It is widely used in various cosmetics such as cream, lotion, cosmetic water, essence, milk for face washing, liquid for bath, agent for hair washing and protection, mousse, lip stick, etc. Because it can be added without dissolving, it is convenient to use
| HA cosmetic grade | Oral(food)grade | Medical grade | Low molecular weight | |
| Description | white powder | white powder | white powder | white powder |
| Glucuronic acid | Min 44% | Min 44% | Min 44% | Min 44% |
| Molecular weight | 800,000~1500,000 | 800,000~1500,000 | 800,000~1500,000 | 50,0000~200,0000 |
| Sodium hyaluronate | Min95% | Min 95% | Min 95% | Min 95% |
| Bacteria endotoxins | Max 0.05 IU/mg |
Examination | |
PH | 6.0~7.5 |
Transparency | >97.0% |
Loss on drying | >12000-25000mPaS |
Protein | <0.002% |
Glucuronic acid | >4.4mg/ml |
Bacteria counts | <10CFU/ml |
Mold&Yeast | <10CFU/ml |
Staphylococcus aureus | Negative |
Pseudomonas aeruginosa | Negative |
in cosmetics and foods
1.moisture retention
2.nutrition function
3.wound healing
4.improve organoleptic attribute of cosmetics
5.systemic heath care
in ophthalmiatrics
Hyaluronic Acid is one satisfied intermedia oa ophthalmonogy medicine.with its special characteristics like high viscosity,membrane affinity etc,Ha can improve the bioavailability of medicin and the effect is improved to be best among all polymer materials,
in Arthritis treatment
as the main component of joints and synovitis,Hyaluronic Acid can improv lubrication of joits and protect cartilage structure. HA can reduce pain of joints by regulating cell function in our body.
5000Da-2 million Da hyaluronic acid in cosmetic grade