Cosmetic Grade Hyaluronic Acid Powder Wholesale

What is Cosmetic Grade Hyaluronic Acid Powder?

Cosmetic grade hyaluronic acid is usually in the form of a white powder that is soluble in water and very absorbent. The main role of cosmetic grade sodium hyaluronate is moisturising, followed by barrier repair, anti-inflammatory and anti-aging.

The molecular weight of hyaluronic acid has a very wide distribution, and different molecular weights have different efficacy and effects, as well as different skin feel and viscosity. Cosmetic-grade sodium hyaluronate can be roughly divided into large molecular weight (high molecular weight), medium molecular weight, small molecular weight (low molecular weight), ultra-low molecular weight, and so on according to the different molecular weight. According to relevant literature, the molecular weight distribution range of sodium hyaluronate in cosmetics and its moisturising effect is as follows:

Large Molecular Weight Hyaluronic Acid in Cosmetics: with a molecular weight of 1.8~2.5 million daltons, it has the functions of water retention, skin tightening, film formation, thickening, etc. applied in cosmetics, and its skin feeling is superior to that of traditional thickening agents.

Medium Molecular Weight Hyaluronic Acid in Cosmetics: molecular weight of 1 million to 1.8 million daltons, when added to cosmetics and applied to the surface of the skin, it will form a layer of viscous elastic transparent hydration film, which has a very good water retention effect, just like HA naturally existing in the intercellular matrix, and it can very well increase the water in the stratum corneum of the skin, and the water in the stratum corneum is closely related to the maintenance of the skin's health and the defense function against external stimuli.

Cosmetics Small and Medium Molecular Weight Hyaluronic Acid: with molecular weight of 10,000~1,000,000 daltons, can penetrate the dermis layer of the skin, play a role inside the skin, give the skin rapid water replenishment, lock moisture, promote skin metabolism, repair the damage of the base of the muscle, and rebuild the skeleton of the skin. It makes the skin moist and smooth, but its ability to prevent water evaporation is poor.

Ultra-Low Molecular Weight Hyaluronic Acid in Cosmetics: the possibility of transdermal absorption is further improved with the advancement of molecular weight. Ultra-low molecular weight hyaluronic acid, with molecules less than 10,000 daltons, can penetrate the dermis layer of the skin, replenish the HA content in the body, regulate the metabolism of the skin, promote the microcirculation of the blood, make the skin delicate and soft, and slow down the aging of the skin. Ultra-low molecular weight HA has high biological activities such as promoting the proliferation and differentiation of epidermal cells, which helps to repair the damage of epidermis and eliminate the active oxygen radicals produced by sun exposure.

Oligomeric Hyaluronic Acid in Cosmetics: Oligomeric hyaluronic acid has a molecular weight ranging from 1KDa to 10KDa and can enter the skin for deep moisturizing. It also has various effects such as clearing free radicals and repairing cell damage.

Green Spring supplies cosmetic grade hyaluronic acid powder wholesale of different molecular weights, which is safe with no impurities, no solvent residues, and no heavy metals. Green Spring has a rigorous quality control process to ensure that quality standards are met. Each step of the production process is monitored and tested to ensure that the production process is compliant and meets the requirements of the relevant countries. Finished product testing is carried out on each product to ensure that it meets the high standards required by markets in Europe, the USA and South East Asia.

Specification: 

Regulations:

It conforms to EU regulations.

Benefits:

Promotes the Healing of the Organism

Shortly after a wound is created, the hyaluronic acid content of the wound site increases. The reason for this is that during the initial stages of repair, hyaluronic acid acts as a temporary structure, and its unique structure aids in the diffusion of nutrients and the removal of waste products from the site of injury.

Hyaluronic acid interacts with keratin-forming cells. Keratinocytes are the main body of the skin's epidermis, and their role is to produce keratin. Hyaluronic acid directly affects the proliferation and migration of these cells. Low molecular weight hyaluronic acid reduces tissue damage from oxygen free radicals during wound healing. Elevated levels of hyaluronic acid lead to the release of growth factors, among others, and influence cell-cell interactions through the formation of a pericellular membrane, leading to faster cell proliferation and easier wound recovery.

Relief of Joint Pain

Sodium hyaluronate is an important component of joint fluid, most of which binds to proteins to form protein-sodium hyaluronate complexes, which are free in the joint fluid. Sodium hyaluronate plays an important role in lubricating the joints and can greatly reduce the wear and tear of the bones during exercise. Sodium hyaluronate can increase the amount of hyaluronic acid in the synovial fluid, preventing further damage to the cartilage matrix.

Intelligent Regulation of Water Balance

Hyaluronic acid is widely found in human skin tissues. Its molecular structure formula contains many hydrogen bonds. It is also spatially rigid in the form of a helical column with a large number of hydroxyl groups on the inner side, which can bind a large number of water molecules. These water molecules are very firm within the column and have good water absorption and safety.

The reason why the water content of the skin gradually becomes less is that the activity of fibroblasts decreases drastically with age. Its secretion of hyaluronic acid also decreases dramatically. Sodium hyaluronate ingested externally can be broken down into oligosaccharides by bacteria in the cecum. It is absorbed through the colon into the blood or lymph into the skin all over the body, increasing the activity of fibroblasts. This causes the fibroblasts in the dermis to secrete and produce hyaluronic acid, thus keeping the moisture content in the skin relatively stable.

Antioxidant

Hyaluronic acid has antioxidant properties, including reduction of UV-induced apoptosis and acid-induced DNA damage. Both in vivo and in vitro, the hydroxyl functional group of hyaluronic acid absorbs reactive oxygen species to scavenge free radicals.

Applications:

In the Food Field:

Hyaluronic acid powder is widely used in the Japanese food market, not only in health foods, but also in general foods such as beverages, soft candies, and jams. In the U.S. food market, hyaluronic acid powder is mainly used as a dietary supplement.

In Cosmetics:

Cosmetic grade hyaluronic acid powder is used as a cosmetic raw material, mainly as a moisturizer, thickener, and emulsifier.