China High Quality Food / Cosmetic /Meidical Grade Sodium Hyaluronate, Find details about China Sodium Hyaluronate, Healon from High Quality Food / Cosmetic /Meidical Grade Sodium Hyaluronate
Commodity hyaluronic acid is its sodium salt form, namely sodium hyaluronate (abbreviation SH).It is white fibrous or powdery solid, has a strong hygroscopicity, soluble in water, insoluble in alcohol, ketone, ether and other organic solvents.Its aqueous solution is negatively charged and has high viscoelasticity and osmotic pressure at high concentrations.HA is easily broken down by acid, base, or heat treatment;Under the coexistence of metal ions such as iron and copper and reducing agents such as ascorbic acid or cysteine, it is degraded by oxygen free radical, χ-ray, γ-ray, ultraviolet ray and ultrasonic wave.HA with high molecular weight can be reduced to low molecular weight under the conditions of enzyme, acid, heating, etc. In addition, HA aqueous solution is a non-Newtonian fluid with good viscoelasticity and flow deformation.Commercial HA is generally in its sodium form; other metal salts such as zinc are rarely used.
The most important biological function of the hyaluronic acid molecule is its ability to retain water in the intercellular matrix, better than any other natural and synthetic polymer.If the mass fraction of 2% hyaluronic acid aqueous solution can maintain the mass fraction of 98% water.For hyaluronic acid molecules polysaccharide has quite the fastness of key, in aqueous solution can form the viscoelasticity network organization, its loose, the expansion of the molecular shape occupies larger space, combined with the relatively large amounts of water, even at low concentrations but also high viscosity, high viscoelasticity and osmotic pressure, so it has a strong water retention and lubrication, protect wet agent is a kind of good performance.
We provide different grades, different molecular weight of sodium hyaluronate, welcome customers to negotiate.
Commodity hyaluronic acid is its sodium salt form, namely sodium hyaluronate (abbreviation SH).It is white fibrous or powdery solid, has a strong hygroscopicity, soluble in water, insoluble in alcohol, ketone, ether and other organic solvents.Its aqueous solution is negatively charged and has high viscoelasticity and osmotic pressure at high concentrations.HA is easily broken down by acid, base, or heat treatment;Under the coexistence of metal ions such as iron and copper and reducing agents such as ascorbic acid or cysteine, it is degraded by oxygen free radical, χ-ray, γ-ray, ultraviolet ray and ultrasonic wave.HA with high molecular weight can be reduced to low molecular weight under the conditions of enzyme, acid, heating, etc. In addition, HA aqueous solution is a non-Newtonian fluid with good viscoelasticity and flow deformation.Commercial HA is generally in its sodium form; other metal salts such as zinc are rarely used. The most important biological function of the hyaluronic acid molecule is its ability to retain water in the intercellular matrix, better than any other natural and synthetic polymer.If the mass fraction of 2% hyaluronic acid aqueous solution can maintain the mass fraction of 98% water.For hyaluronic acid molecules polysaccharide has quite the fastness of key, in aqueous solution can form the viscoelasticity network organization, its loose, the expansion of the molecular shape occupies larger space, combined with the relatively large amounts of water, even at low concentrations but also high viscosity, high viscoelasticity and osmotic pressure, so it has a strong water retention and lubrication, protect wet agent is a kind of good performance. 1. Food Industry We recommand Food Grade with the Molecular Weight 2,000Da-230WDa and less than 1000Da Super nano oligopeptides Sodium Hyaluronate. 2. Cosmetic Industry (1) <10000Da (Super nano oligopeptides Sodium Hyaluronate.) (2)< 10,000Da (Oligomeric hydrolyzed sodium hyaluronate) (3) < 400,000Da (Small Molecular Weight) (4) 500,000Da-1,400,000Da (Regular Molecular Weight) (5) 1,500,000Da -2,300,000Da (High Molecular Weight) (6) High affinity cationic sodium hyaluronate (7) Acetylated sodium hyaluronate 3. Eyedrop Industry We recommand Eyedrop Grade for you. Sodium Hyaluronate Powder can be used in eye surgeries including cataract removal, corneal transplantation, and repair of a detached retina and other eye injuries. 4. Injection Industry We recommand Injection Grade for you.Sodium Hyaluronate Powder can be made into HA filler used on our body, like face, lip, breast, etc. | ||