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What is Hyaluronic acid ? 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.  Applications:  Biochemical drugs with high clinical value, which are widely used in all kinds of eye surgery, such as crystal implantation, corneal transplantation and glaucoma surgery, etc.Can also be used to treat arthritis and accelerate wound healing.Used in cosmetics, it can have unique skin protection effect, can keep skin moist and smooth, delicate, soft, elastic, has the anti-wrinkle, anti-wrinkle, beauty care and restore the skin physiology function. 1. Food Grade  2. Cosmetic Grade  3. Eyedrops Grade(Pharm Grade)  4. Injection Grade(Pharm Grade)  5. High molecular weight HA  6. Low molecular weight HA Molecular Weight: High Molecular weight: 1600kDa~1800kDa 2000kDa above Common Molecular weight: 20~70kDa 80~150kDa Low Molecular Weight: 1~10kDa Below 1 kDa Pharmaceutical 1.  hyaluronic acid Introduction Sodium Hyaluronate (hyaluronic Acid, HA), the sodium salt of hyaluronic acid ,is a linear high molecular weight mucopolysaccharide compose by thousands of repeating disaccharide units of D-glucuronic acid and N-acetyl-D-glucosamine. 2.  hyaluronic acid Advantages Ã? High safety        Ecocert certification        Non-animal origin bacterial fermentation        A series of safety tests carried out by authorized testing organizations Ã? High purity        Very low impurities (such as protein, nucleic acid and heavy metal)        No pollution of other unknown impurities and pathogenic microorganism in production process assured by strict production management and advanced equipments  Ã? Professional Service         Customerized products        All-around technical support for HA application in cosmetic 3.  Functions of hyaluronic acid The molecular weight of Sodium Hyaluronate is 1 kDa~3,000kDa.  Sodium Hyaluronate with different molecular weight has different function in cosmitics.

Raw materials/Ingredients of Cosmetics or health-care foods. HA with different molecular weight applied in cosmetics Applications: 1. Facial mask 2. Lotion 3. Cream 4, Essence Functions: 1. Anti-ageing 2. Moisture holding 3. Nourish skin 4. Protect joint bones.

Food grade HA in health-care food As a key ingredient constituting the extracellular matrix in body and the albumen polysaccharide chain for transferring cell information, exits broadly in the tissues and cells of human body. As an important ingredient for dietary supplements, HA has been widely applied in health and beauty food. At present, HA is widely used in cosmetology and health food in America and Japan. Taken HA orally can 1. Nourish skin from inner to outside, make it smooth, elastic and eliminate wrinkle. 2. Relieve inflammation, pain, make all body site and joints more flexible and elastic. 3. Provide a natural barrier for cells to prevent the intrusion of bacteria and virus. 4, Recommended dosage: 20-200mg/day. 5. Available forms: Tablets, capsules, oral solution.

Sodium Hyaluronate belongs to mucopolysaccaride, and is linear, un-branched, high molecular weight polysaccharides containing a repeating disaccharide unit (D-glucuronic and N-acetyl glucosamine). HA weighs about from 100,000 to 1000,000. Its weight lends itself to high viscosity and excellent lubrication within the body. Applications of Sodium Hyaluronate HA can be applied to many cosmetics products, such as cream, emulsion, astringent, serum, facial mask, etc

Sodium Hyaluronate belongs to mucopolysaccaride, and is linear, un-branched, high molecular weight polysaccharides containing a repeating disaccharide unit(D-glucuronic and N-acetyl glucosamine). HA weighs about from 100,000 to 1000,000. Its weight lends itself to high viscosity and excellent lubrication within the body. Functions of Sodium Hyaluronate wound healing; Anti-sunburn and repair the injured skin; Protection against infection; Control of electrolytes and water in extra-cellular fluids; Maintenance of stable transparent fluid in the eye, etc.

Sodium Hyaluronate belongs to mucopolysaccaride, and is linear, un-branched, high molecular weight polysaccharides containing a repeating disaccharide unit(D-glucuronic and N-acetyl glucosamine). HA weighs about from 100,000 to 1000,000. Its weight lends itself to high viscosity and excellent lubrication within the body. Functions of Sodium Hyaluronate wound healing; Anti-sunburn and repair the injured skin; Protection against infection; Control of electrolytes and water in extra-cellular fluids; Maintenance of stable transparent fluid in the eye, etc.

Sodium Hyaluronate belongs to mucopolysaccaride, and is linear, un-branched, high molecular weight polysaccharides containing a repeating disaccharide unit (D-glucuronic and N-acetyl glucosamine). HA weighs about from 100,000 to 1000,000. Its weight lends itself to high viscosity and excellent lubrication within the body. Applications of Sodium Hyaluronate HA can be applied to many cosmetics products, such as cream, emulsion, astringent, serum, facial mask, etc.

Hyaluronic acid is a natural substance, which widely exists in human and animal bodies. With its unique physical and chemical properties, hyaluronic acid has a variety of important physiological functions in our body. Like a molecular sponge, Hyaluronic acid is able to retain water up to 500-1000 times of its own weight. It is one of the most hydrophilic molecules in nature which maintains skin elastic and lubricates the joints. HA applied in Food grade: Improve skin moistureïprotect against premature aging; Improve joint lubrication function; Reduce joint pain; Improve the gastrointestinal function; Wound healing; Improve the function of cardiovascular; Improve immunity; Anti-tumor; HA applied in cosmetic grade: Moistureïcan lock the moisture of 1000times its own weight; Nourish skinï Soften corneous layer; Increase the absorption of nutrients; Sun blockïneutralize free radicals ;Prevent and repair skin injure; Other functionsïlubricate; thicken and stabilize emulsification

Sodium hyaluronic acid powder is widely used in the areas of Cosmetics industry, Health care products, other beauty products. For medical industry, Hyaluronic Acid Powder could be used in eye surgery, such as corneal transplantation, cataract surgery, glaucoma surgery, and surgery to repair retinal detachment.