Hyaluronic Acid
| Product Name | Hyaluronic Acid |
| Synonyms | Hyaluronic Acid, Sodium Hyaluronate, Hyaluronan |
| CAS No. | 9067-32-7 |
| Molecular Formula | (C14H22NNaO11)n |
| Appearance | White powder |
Hyaluronic Acid (HA; conjugate base hyaluronate), also called Sodium Hyaluronate, is a linear high molecular weight mucopolysaccharide composed by thousands of repeating disaccharide units of D-glucuronic acid and N-acetyl-D-glucosamine. Hyaluronic acid is distributed widely throughout connective, epithelial, and neural tissues. It can be extracted from cockscomb of chickens or produced by microbial fermentation using streptococcus bacteria.
Its unique molecular structure and physicochemical properties have many important physiological functions inside the body, such as lubricating joints, adjusting vascular permeability, adjusting proteins, diffusing and transporting water electrolytes, and promoting wound healing. Also Hyaluronic acid has a unique water retention effect and has the best known natural moisturizing properties, making it the ideal natural moisturizer. Based on the perfect properties, Hyaluronic Acid is widely used in pharmaceutical, medical device, cosmetics and functional foods industry.
Foreal Biotech is a professional supplier in the Hyaluronic Acid field. We have years of experience to supply Pharmaceutical Grade Hyaluronic Acid (HA), Cosmetic Grade Hyaluronic Acid (HA) and Food Grade Hyaluronic Acid (HA). We can offer the high molecular weight HA powder, middle molecular weight HA powder, and low molecular weight HA powder according to various requirements.
| Items | Specifications |
| Appearance | White powder |
| Infrared absorption spectrophotometry | Ph. Eur. Reference Standards |
| Appearance of solution | A600nm≤0.01 |
| pH (5mg/mL solution) | 5.0-8.0 |
| Intrinsic viscosity | / |
| Molecular weight | / |
| Sulfated glycosaminoglycans | ≤1% |
| Nucleic acid | A260nm≤0.5 |
| Protein | ≤0.1% |
