Medical Grade Buy Hyaluronic Acid Powder CAS NO.9067-32-7

99% hyaluronic acid powder for skin care

product name: hyaluronic acid
alias: hyaluronic acid sodium salt; hyaluronic acid sodium salt;
cas: 9004-61-9
molecular formula: c28h44n2o23
molecular weight: 776.64900
exact mass: 776.23300
psa: 399.71000
appearance: white powder
density: 1.78 g/cm3
boiling point: 1274.4oc at 760 mmhg
flash point: 724.5oc
refractive index: 1.666 stability: stable under recommended storage conditions.
storage condition: -20oc

hyaluronic acid is a polymer polymer. it is a high-grade polysaccharide consisting of the unit d-glucuronic acid and n-acetylglucosamine. d-glucuronic acid and n-acetylglucosamine are linked by β-1,3-glycosidic linkages, and disaccharide units are linked by β-1,4-glycosidic linkages. double sugar units up to 25000. the molecular weight of hyaluronic acid in the body ranges from 5 to 20 million daltons.

pharmaceutical grade products
hyaluronic acid is the main component of connective tissues such as human cell mesenchyme, vitreous humor, and synovial fluid. it plays an important role in maintaining water, maintaining extracellular space, regulating osmotic pressure, lubrication, and promoting cell repair in the body. hyaluronic acid molecule
pharmaceutical grade hyaluronic acid
pharmaceutical grade hyaluronic acid
contains a large amount of carboxyl and hydroxyl groups, forming intramolecular and intermolecular hydrogen bonds in water; this gives it a strong water retention effect and can bind itself to water more than 400 times; at higher concentrations, due to its intermolecular the complex three-dimensional network structure formed by the action, its aqueous solution has significant viscoelasticity. as the main component of the intercellular matrix, hyaluronic acid directly participates in the regulation of the exchange of electrolytes inside and outside the cell, and plays a role in the filter of physical and molecular information. macromolecular hyaluronic acid has an inhibitory effect on cell migration, proliferation, differentiation, and phagocytosis, while small molecule hyaluronan has a promoting effect. hyaluronic acid has unique physicochemical properties and physiological functions and has been widely used in medicine.
hyaluronic acid can be used as a viscoelastic agent for ophthalmic intraocular lens implantation, as a filler for joint surgery such as osteoarthritis and rheumatoid arthritis. it is widely used as an agent in eye drops, and it is also used to prevent postoperative adhesion and promote healing of skin wounds. the compounds formed by the reaction of hyaluronic acid with other drugs exert a sustained release effect on the drugs and can achieve targeted and timed release. with the development of medical science and technology, hyaluronic acid will be more and more widely used in medicine
food grade products
the hyaluronic acid content in the human body is about 15g, which plays an important role in the human body's physiological activities. hyaluronic acid content in the skin is reduced, the skin's water-retaining function is weakened, appears rough and wrinkles appear; the reduction of hyaluronic acid in other tissues and organs can lead to arthritis, arteriosclerosis, pulse disorders, and brain atrophy. the reduction of hyaluronic acid in the human body can cause premature aging.
oral hyaluronic acid is used to increase the content of the body, which can supplement the deficiency of hyaluronic acid in the human body. by digesting and absorbing hyaluronic acid, it can make the skin moist, smooth, soft and elastic; it can delay aging and prevent arthritis, arteriosclerosis, pulse disorder and brain atrophy.
oral hyaluronic acid has been widely used in health foods in developed countries such as europe and the united states. oral hyaluronic acid (oral hyaluronic acid) is a product of nanotechnology. it is a natural compound with a very small molecular weight (usually refers to a biological functional molecule with a molecular weight of less than 1000 daltons, with biologically active oligosaccharides) and has an average molecular weight of only 800 daltons. dunton's small molecule hyaluronic acid is essentially different from the "small molecule hyaluronic acid" in the market. the molecular weight of "small molecule hyaluronic acid" on the market is generally tens of thousands or even hundreds of thousands. after oral administration to the human body, it needs to be digested by the human small intestine. decomposition can only be absorbed and the rate of absorption is small.
oral hyaluronic acid has a moisturizing effect on cellular tissues, making the skin plump and young and elastic. however, with age and body aging, hyaluronic acid begins to lose at the age of 18 and starts to accelerate after 25 years of age. the loss of hyaluronic acid is rapid. in the growth rate, hyaluronic acid should be promptly replenished from the outside, 30-year-old skin, hyaluronic acid content of only 65% of infants, to 20% of the age of 60, the moisture in the skin will follow the hyaluronic acid and the loss of the skin will it becomes dehydrated, loses its luster and its elasticity, and wrinkles, rough dullness, spots, and other aging phenomena gradually appear. therefore, oral hyaluronic acid or hyaluronic acid-containing cosmetics gradually became a necessary moisturizing magic for women who love beauty.
after being absorbed into the skin, oral hyaluronic acid will form a unique three-dimensional structure, providing a superior external environment for the synthesis of collagen and elastic fibers in the dermis, and also absorb hundreds of volumes of water molecules like a sponge, maintaining the epidermis tissue moisture of intercellular lipids. due to the high content of this technology and the relatively long period of clinical trials, only japan's esmay owns this top technology. of course, china is not far behind in this area, and a shanghai institute and jiangnan university have also obtained some qualitative progress, we will wait and see.

competitive advantage:

1. our company is a professional production leading factory in china in pharmaceutical area of many years. delivery areas of our products: us, uk, canada, australia, brazil, russia, portugal, latvia, switzerland, iceland, ukraine, germany, france, netherlands, belgium, peru, sweden, new zealand, the czech republic, lithuania, ireland, tunisia, mexico, greece, puerto rico, thailand, israel and so on.
payment method: t/t, , moneygram

2. discreet package. the packing suits you best would be choosen to cross customs safely. or if you have your own ideal way, it could be also take into consideration.

3. top quality. high quality guarenteed, once any problem is found, the package would be reshipped for you.

4. security shipping: shipping by express (fedex, ups, dhl, ems), by air. the most professional forwarder would be recommanded for you.

5. we have stock, so we can delivery quickly at the very day when receive the payment.

6. warm after-sale service for you 24/7. any of your question would be solved for the first as soon as possible.

7. a discount would be given when you make a large order.