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Sodium hyaluronate, also known as hyaluronic acid sodium,is a physiologically active substance that widely present in the human body.
It is a high molecular weight linear mucopolysaccharide formed by polymerization of disaccharide units composed of glucuronic acid and acetyl hexosaminidose.
It forms a thick viscoelastic solution in water with physiological pH and ionic strength.It is produced by fermentation of lactic acid cocci.It is a white or off-white particles or powder with no odor.
Sodium hyaluronate powder can widely used for its unique physical properties, such as creams, lotions, gels, lotions, eye care products, anti-wrinkle products, whitening and freckle-removing products, sunscreens, after-sun repair products, scar repair products, Acne products, facial cleansers, etc., shampoo and hair care products have also been used in recent years.
Sodium hyaluronate, also known as hyaluronic acid sodium,is a physiologically active substance that widely present in the human body.
It is a high molecular weight linear mucopolysaccharide formed by polymerization of disaccharide units composed of glucuronic acid and acetyl hexosaminidose.
It forms a thick viscoelastic solution in water with physiological pH and ionic strength.It is produced by fermentation of lactic acid cocci.It is a white or off-white particles or powder with no odor.
Sodium hyaluronate powder can widely used for its unique physical properties, such as creams, lotions, gels, lotions, eye care products, anti-wrinkle products, whitening and freckle-removing products, sunscreens, after-sun repair products, scar repair products, Acne products, facial cleansers, etc., shampoo and hair care products have also been used in recent years.
ITEM | STANDARD | RESULT | |
Content | 95.0%~105.0% | 99.64% | |
Appearance | White or almost white powder or fibrous aggregate | Qualified | |
Identification | |||
1.Infrared absorption | Complies with the Ph. Eur.reference speatrum of Sodium Hyaluronate | Complies | |
2.Reaction of sodium | Positive | Positive | |
Appearance of solution | Clear A600nm≦0.01 | Clear 0.00 | |
PH | 5.0~8.0 | 6.6 | |
Intrinsic Viscosity | 1.2-2.8m³/KG | 2.1m³/KG | |
Nucleic acids | A260nm≦0.5 | 0.02 | |
Protein | ≦0.1% | 0.00% | |
Chlorides | ≦0.5% | Qualified | |
Iron | ≤30ppm | Qualified | |
Heavy metals | ≤10ppm | Qualified | |
Loss on drying | ≤20% | 7.60% | |
Microbial contamination | ≤140ppm | Qualified | |
Bacterial endotoxins | <0.5 IU/mg | Qualified | |
Residual sovents(Ethanol) | ≤5000ppm | 75ppm | |
Conclusion : | This product conforms to EP7.0 requirements. |
ITEM | STANDARD | RESULT | |
Content | 95.0%~105.0% | 99.64% | |
Appearance | White or almost white powder or fibrous aggregate | Qualified | |
Identification | |||
1.Infrared absorption | Complies with the Ph. Eur.reference speatrum of Sodium Hyaluronate | Complies | |
2.Reaction of sodium | Positive | Positive | |
Appearance of solution | Clear A600nm≦0.01 | Clear 0.00 | |
PH | 5.0~8.0 | 6.6 | |
Intrinsic Viscosity | 1.2-2.8m³/KG | 2.1m³/KG | |
Nucleic acids | A260nm≦0.5 | 0.02 | |
Protein | ≦0.1% | 0.00% | |
Chlorides | ≦0.5% | Qualified | |
Iron | ≤30ppm | Qualified | |
Heavy metals | ≤10ppm | Qualified | |
Loss on drying | ≤20% | 7.60% | |
Microbial contamination | ≤140ppm | Qualified | |
Bacterial endotoxins | <0.5 IU/mg | Qualified | |
Residual sovents(Ethanol) | ≤5000ppm | 75ppm | |
Conclusion : | This product conforms to EP7.0 requirements. |