Cosmetic grade hyaluronic acid
Sodium Hyaluronate is a type of polysaccharide, Also known as hyaluronate, it occurs naturally in the human body and is central to regulating cell growth and renewal. In fact, it is found extensively in connective, epithelial, and neural cells. As such, hyaluronic acid has found its way into many skin care products, it can retain moisture, keep the skin firm, and prevent wrinkles by adding volume to the skin..It is also used to prevent the effects of aging. it is regarded as "the key to the fountain of youth.
Different molecular weights of sodium hyaluronate
•High molecular weight sodium hyaluronate >1.6 million Da
Form a dense moisturizing bio-form on the skin surface for long-term moisturizing and anti-PM 2.5.
•Moderate molecular weight sodium hyaluronate 0.2-1.6 million Da
Better moisturizing and lubricating, slow release and stable emulsification.
•Low molecular weight sodium hyaluronate 10,000 Da -0.2 million Da
Repair damages and skin just beginning to age: hydrate and soften the stratum comeum for long-lasting moisturizing and tender
skin;
increase skin elasticity and defer skin aging;
promote the proliferation and differentiation of epidermal cells, scavenge oxygen free radicals.
•Oligo sodium hyaluronate <10,000Da
Transdermal absorption and deep moisturizing. Anti-aging and repair after sunburn.
指标
Item
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Standard
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Applications
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Appearance
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White Powder
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Skin care products;Makeup product;Cleaning products;Haircare products.
Lubricating and film-forming, moisturizing, preventing skin damage, thickening and keeping emulsion stable;
Nourishing the skin, long-lasting moisturizing;
Trans-dermal absorption, deep hydrating, anti-ageing, repairing skin damage.
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Glucuronic Acid
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≥45.0%
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Sodium Hyaluronate
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≥95.0%
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Molecular Weight
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Oligo
<10,000 Da
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Low
10,000 Da-0.2*106 Da
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Medium
(0.2~1.6)*106 Da
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High
≥1.6*106 Da
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pH
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5.0~8.5
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Protein
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≤0.1%
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Loss on Drying
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≤10.0%
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Heavy metals
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≤20ppm
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Bacteria Count
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<100cfu/g
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Molds & Yeast
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<50cfu/g
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Staphylococcus aureus
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Negative
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Salmonella
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Negative
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Pseudomonas Aeruginosa
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Negative
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