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Introduction：
Product Name | Hyaluronic Acid |
Synonyms | Sodium Hyaluronate, HA |
Grade | Food and Cosmetic grade. |
Appearance | White or almost white powder |
CAS | 9004-61-9 |
Molecular formula | C28H44N2O23 |
Molecular weight(Da) | Low, Medium, High molecular weight |
Sample | Available |
Pure Hyaluronic acid is a kind of acidic mucopolysaccharide, with its unique molecular structure and physicochemical properties in the body shows a variety of important physiological functions, such as lubrication of joints, regulating the permeability of the blood vessel wall, regulating proteins, water-electrolyte diffusion and functioning, and promoting trauma healing. Particularly important is that hyaluronic acid has a special water retention effect, is currently found in the natural world of the best moisturising substances, known as the ideal natural moisturising factor.
Specification:
Cosmetic grade:
| Items | Specifications | Results | |
| Characters | White or almost white powder or grain | White or almost white powder or grain | |
| Identify | Infrared Absorption | Complied with the reference spectrum of Sodium Hyaluronate | Complied with the reference spectrum of Sodium Hyaluronate |
| Reaction of Sodium | Positive | Positive | |
| Glucuronic Acid Content, % | ≥45.0 | 46.20 | |
| Sodium Hyaluronate Content, % | ≥93.0 | 95.50 | |
| Intrinsic Viscosity, dl/g | Measured value | 20.12 | |
| Average Molecular Weight, MDa | Measured value | 1.22 | |
| Transparency, % | ≥99.0 | 99.8 | |
| Loss on drying, % | ≤10.0 | 9.42 | |
| Absorbance | ≤0.25 | 0.096 | |
| pH (0.1% Water Solution, 25°C) | 5.0 - 8.5 | 6.94 | |
| Heavy Metal (In Lead), mg/kg | ≤20 | <20 | |
| Protein, % | ≤0.05 | 0.042 | |
| Ignition residue, % | ≤20 | 12.80 | |
| Bacteria Counts, CFU/g | ≤100 | Conform to the standard | |
| Mold & Yeast, CFU/g | ≤10 | Conform to the standard | |
| Staphylococcus Aureus/g | Negative | Negative | |
| Pseudomonas aeruginosa/g | Negative | Negative | |
| Conclusion | Conformed to - In - house Standards | ||
Food grade:
| Items | Specifications | Results | |
| Characters | White or almost white powder or grain | White or almost white powder or grain | |
| Identify | Infrared Absorption | Complied with the reference spectrum of Sodium Hyaluronate | Complied with the reference spectrum of Sodium Hyaluronate |
| Reaction of Sodium | Positive | Positive | |
| Glucuronic Acid Content, % | ≥44.0 | 45.25 | |
| Sodium Hyaluronate Content, % | ≥91.0 | 93.63 | |
| Intrinsic Viscosity, dl/g | Measured value | 19.08 | |
| Average Molecular Weight, MDa | Measured value | 1.14 | |
| Transparency, % | ≥99.0 | 100.0 | |
| Moisture Content, % | ≤10.0 | 5.70 | |
| pH (0.1% Water Solution, 25°C) | 6.0 - 8.0 | 6.50 | |
| Heavy Metal (In Lead), mg/kg | ≤10 | <10 | |
| Ash Content, % | ≤13 | 10.37 | |
| Bacteria Counts, CFU/g | ≤100 | Conform to the standard | |
| Mold & Yeast, CFU/g | ≤50 | Conform to the standard | |
| Staphylococcus Aureus/g | Negative | Negative | |
| Salmonella/25g | Negative | Negative | |
| Coliform group, CFU/g | Negative | Negative | |
| Viable Hemolytical Streptococci/25g | Negative | Negative | |
| Conclusion | Conformed to - In - house Standards | ||
Function and Application:
1. Hyaluronic acid has an excellent affinity for water and reorganises water within the tissue to better carry loads or lubricate.Hyaluronic acid raw material powder can be used for skin care.
2. Hyaluronic acid can fold to form a three-dimensional network that produces physiological effects. These include generating fluid resistance, maintaining water balance and internal environmental stability in the body, affecting solubility, spatial configuration, chemical balance and systemic osmotic pressure of biomolecules, blocking pathogen playback, and directing the deposition of secretory substances from collagen fibres.
3. In cartilage, the proteoglycan aggregates formed by hyaluronic acid and chondroitin sulphate and keratin sulphate are structurally important components of the organisation.
4. Sodium hyaluronate powder can be used as a natural moisturising agent in cosmetics, as a lubricant in surgery and as a vitreous replacement agent in ophthalmic surgery. Hyaluronic acid food grade can be used as raw material for health care products.With the advancement of technology, bulk hyaluronic acid is also available at very affordable prices.
Introduction：
Product Name | Hyaluronic Acid |
Synonyms | Sodium Hyaluronate, HA |
Grade | Food and Cosmetic grade. |
Appearance | White or almost white powder |
CAS | 9004-61-9 |
Molecular formula | C28H44N2O23 |
Molecular weight(Da) | Low, Medium, High molecular weight |
Sample | Available |
Pure Hyaluronic acid is a kind of acidic mucopolysaccharide, with its unique molecular structure and physicochemical properties in the body shows a variety of important physiological functions, such as lubrication of joints, regulating the permeability of the blood vessel wall, regulating proteins, water-electrolyte diffusion and functioning, and promoting trauma healing. Particularly important is that hyaluronic acid has a special water retention effect, is currently found in the natural world of the best moisturising substances, known as the ideal natural moisturising factor.
Specification:
Cosmetic grade:
| Items | Specifications | Results | |
| Characters | White or almost white powder or grain | White or almost white powder or grain | |
| Identify | Infrared Absorption | Complied with the reference spectrum of Sodium Hyaluronate | Complied with the reference spectrum of Sodium Hyaluronate |
| Reaction of Sodium | Positive | Positive | |
| Glucuronic Acid Content, % | ≥45.0 | 46.20 | |
| Sodium Hyaluronate Content, % | ≥93.0 | 95.50 | |
| Intrinsic Viscosity, dl/g | Measured value | 20.12 | |
| Average Molecular Weight, MDa | Measured value | 1.22 | |
| Transparency, % | ≥99.0 | 99.8 | |
| Loss on drying, % | ≤10.0 | 9.42 | |
| Absorbance | ≤0.25 | 0.096 | |
| pH (0.1% Water Solution, 25°C) | 5.0 - 8.5 | 6.94 | |
| Heavy Metal (In Lead), mg/kg | ≤20 | <20 | |
| Protein, % | ≤0.05 | 0.042 | |
| Ignition residue, % | ≤20 | 12.80 | |
| Bacteria Counts, CFU/g | ≤100 | Conform to the standard | |
| Mold & Yeast, CFU/g | ≤10 | Conform to the standard | |
| Staphylococcus Aureus/g | Negative | Negative | |
| Pseudomonas aeruginosa/g | Negative | Negative | |
| Conclusion | Conformed to - In - house Standards | ||
Food grade:
| Items | Specifications | Results | |
| Characters | White or almost white powder or grain | White or almost white powder or grain | |
| Identify | Infrared Absorption | Complied with the reference spectrum of Sodium Hyaluronate | Complied with the reference spectrum of Sodium Hyaluronate |
| Reaction of Sodium | Positive | Positive | |
| Glucuronic Acid Content, % | ≥44.0 | 45.25 | |
| Sodium Hyaluronate Content, % | ≥91.0 | 93.63 | |
| Intrinsic Viscosity, dl/g | Measured value | 19.08 | |
| Average Molecular Weight, MDa | Measured value | 1.14 | |
| Transparency, % | ≥99.0 | 100.0 | |
| Moisture Content, % | ≤10.0 | 5.70 | |
| pH (0.1% Water Solution, 25°C) | 6.0 - 8.0 | 6.50 | |
| Heavy Metal (In Lead), mg/kg | ≤10 | <10 | |
| Ash Content, % | ≤13 | 10.37 | |
| Bacteria Counts, CFU/g | ≤100 | Conform to the standard | |
| Mold & Yeast, CFU/g | ≤50 | Conform to the standard | |
| Staphylococcus Aureus/g | Negative | Negative | |
| Salmonella/25g | Negative | Negative | |
| Coliform group, CFU/g | Negative | Negative | |
| Viable Hemolytical Streptococci/25g | Negative | Negative | |
| Conclusion | Conformed to - In - house Standards | ||
Function and Application:
1. Hyaluronic acid has an excellent affinity for water and reorganises water within the tissue to better carry loads or lubricate.Hyaluronic acid raw material powder can be used for skin care.
2. Hyaluronic acid can fold to form a three-dimensional network that produces physiological effects. These include generating fluid resistance, maintaining water balance and internal environmental stability in the body, affecting solubility, spatial configuration, chemical balance and systemic osmotic pressure of biomolecules, blocking pathogen playback, and directing the deposition of secretory substances from collagen fibres.
3. In cartilage, the proteoglycan aggregates formed by hyaluronic acid and chondroitin sulphate and keratin sulphate are structurally important components of the organisation.
4. Sodium hyaluronate powder can be used as a natural moisturising agent in cosmetics, as a lubricant in surgery and as a vitreous replacement agent in ophthalmic surgery. Hyaluronic acid food grade can be used as raw material for health care products.With the advancement of technology, bulk hyaluronic acid is also available at very affordable prices.