Ads by Google
Hyaluronic acid (HA) is a straight chain macromolecular mucopolysaccharide composed Of repeat disaccharide units of glucuronic acid and N-acetylglucosamine. 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.
| 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 |
Name of product | Grade | Application | Notes |
Hyaluronic acid (Sodium Hyaluronate) | Cosmetic grade | Cosmetics, all kinds of skin care products,topical ointment | We can supply products with diffrent molecular weight according to customer's specification, powder or granule type. |
Food grade | Health food | ||
Eye drop grade | Eye drops, eye wash, Contact lens care lotion | ||
Intermediate for injection grade | Viscoelastic agent in eye surgeries, Injection for the treatment of osteoarthritis, Viscoelastic solution for surgery. |
Hyaluronic Acid 98% (cosmetic grade&Food GradeMedicine /Medicine Grade)