| Powder: | Yes |
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| Customized: | Customized |
| Certification: | ISO 9001, USP, BP |
| Suitable for: | Adult |
| State: | Solid |
| Purity: | >99% |
| Samples: |
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| Customization: |
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| Product Name | Sodium Hyaluronate |
| Specification | High Molecular Weight (1.5 Mda~2.5 Mda); Medium Molecular Weight (0.5 Mda~1.5 Mda); Low Molecular Weight (0.1 Mda~0.5 Mda); Ultra-Low Molecular Weight (<0.1 Mda) |
| Purity | 99.0%min |
| Product Grade | Cosmetic Grade; Food Grade |
| Appearance | White to milk white powder |
Enhance efficacy
Hyaluronic acid is the main component of connective tissue such as human interstitium, vitreous body of eye and synovial fluid of joint. It has the properties of retaining water, maintaining extracellular space, regulating osmotic pressure, lubricating and promoting cell repair. As a carrier of ophthalmic drugs, it prolongs the retention time of drugs on the eye surface by increasing the viscosity of eye drops, improves the bioavailability of drugs, and reduces the irritation of drugs on the eye.
Adjuvant therapeutic effect
It can be injected directly into the joint cavity as a lubricant for the treatment of arthritis. The moisturizing function of sodium hyaluronate in skin tissue is one of its most important physiological functions, and sufficient moisture makes the skin smooth and delicate. HA has the highest hygroscopic capacity under low relative humidity (33%) and the lowest hygroscopic capacity under high relative humidity (75%), which is suitable for the skin's moisturizing needs for cosmetics in different seasons and different environmental humidity, and does not have the feeling of being fatty and blocking pores.
Wrinkle resistance
The moisture level of the skin is closely related to the content of hyaluronic acid. With the increase of age, the content of hyaluronic acid in the skin decreases, which weakens the water retention function of the skin and produces wrinkles. Sodium hyaluronate aqueous solution has strong viscoelasticity and lubricity. When applied to the skin surface, it can form a moisturizing breathable film to keep the skin moist and shiny. Small molecules of hyaluronic acid can penetrate into the dermis, promote blood microcirculation, is conducive to the absorption of nutrients in the skin, and play a health care role in beauty and anti-wrinkle.
Film formation and lubricity
It is a polymer with obvious lubrication and good hand feel when applied. Large molecules form a breathable film on the skin surface, making the skin smooth and moist, blocking the invasion of foreign bacteria and dust. Small molecules of sodium hyaluronate can penetrate into the dermis, slightly expand capillaries, increase blood circulation, improve intermediate metabolism, and promote skin nutrient absorption. Achieve lubrication, full effect.
Sun protection and skin damage repair
On the skin surface, it can eliminate the reactive oxygen species generated by ultraviolet irradiation in the sun, protect the skin from ultraviolet damage, and also promote the regeneration of the skin at the injured site by promoting the proliferation and differentiation of epidermal cells.
Moisturizing effect
Experiments showed that compared with these humectants, sodium hyaluronate had the highest hygroscopic capacity at low relative humidity (33%) and the lowest hygroscopic capacity at high relative humidity (75%). This unique nature is adapted to the skin in different seasons, different environmental humidity, such as dry winter and wet summer, the moisturizing effect of cosmetics requirements. The moisture retention of sodium hyaluronate is related to its quality, the higher the quality, the better the moisture retention. Sodium hyaluronate is rarely used as a humectant alone, and is often used in combination with other humectants.
Nutritive action
Sodium hyaluronate is an intrinsic biological substance of the skin, and exogenous sodium hyaluronate is a supplement to the intrinsic sodium hyaluronate of the skin. The smaller sodium hyaluronate can penetrate into the epidermal layer of the skin, promote the supply of skin nutrients and the excretion of waste, so as to prevent skin aging and play a cosmetic and cosmetical role. The maintenance of the skin is more important than other makeup, which has become the consciousness of modern people looking for beauty.
Repair and prevention
The skin is caused by light burns or sunburn caused by sun exposure, such as skin reddening, blackening, peeling, etc., mainly due to the role of ultraviolet rays in the sun. Sodium hyaluronate can promote the regeneration of the injured skin by promoting the proliferation and differentiation of epidermal cells and removing oxygen free radicals, and the use of sodium hyaluronate in advance has a certain preventive effect. Its mechanism of action is different from the ultraviolet absorbers commonly used in sunscreen, so the combination of ha and ultraviolet absorbers in sunscreen skin care products has a synergistic effect, which can simultaneously reduce the transmission of ultraviolet light and repair the skin damage caused by a small amount of ultraviolet light through, playing a double protective role.
The combination of sodium hyaluronate, egf and heparin can accelerate the regeneration of epidermal cells and make the skin tender, smooth and elastic. When the skin suffers from mild burns, the application of water cosmetics containing sodium hyaluronate on the surface can reduce the pain and speed up the healing of the injured skin.
Lubrication and film formation
Sodium hyaluronate is a high polymer with strong lubrication and film forming properties. Skin care products containing sodium hyaluronate have obvious lubrication and good hand feel when applied. After being applied to the skin, a film can be formed on the surface of the skin, making the skin have a good sense of smoothness and wetting, and playing a protective role on the skin. Hair care products containing sodium hyaluronate can form a film on the surface of the hair, play a role in moisturizing, lubricating, hair care, eliminating static electricity, etc., so that the hair is easy to comb, flowing and natural.
Thickening property
Sodium hyaluronate has a high viscosity in aqueous solution, and its 1% aqueous solution is gel-like, which can play a thickening and stabilizing role in cosmetics.
Pharmacological action
It is a physiologically active substance widely existing in animals and humans, and is distributed in human skin, joint synovial fluid, umbilical cord, aqueous humor and ocular vitreous body. Its molecular weight is 500000 ~ 730000 Dalton, and its solution has high viscoelasticity and shape copy, which is an auxiliary agent for ophthalmic surgery. After injecting into the anterior chamber, the solution maintains a certain depth of the anterior chamber, which is convenient for surgical operation, and has the role of protecting the corneal endothelial cells and intraocular tissues, reducing surgical complications, and promoting wound healing.
Sodium hyaluronate is the fourth generation bionic cosmetic additive. Discovered by KARL MEYER in 1934, it is a macromolecular polysaccharide extracted from the bovine vitreous. It has three characteristics of anti-aging and fresh-keeping packaging and the use of biotechnology. Sodium hyaluronate itself is one of the components of human skin, is the most widely distributed acidic sticky sugar in the human body, exists in the matrix of connective tissue, has a good moisturizing effect.
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