AA2G

含量：

99

包装：

25

保质期：

24

Also known as vitamin glucoside, ascorbic acid glucoside
Ascorbic acid glucoside is an excellent derivative. It was first developed by Shiseido and Hayashihara International in Japan to improve the whitening effect of cosmetics. It has the ability to inhibit melanin. Efficacy of drugs. The structure is that the hydroxyl hydrogen atom of the hydroxyl group with reducing properties in the active site of ascorbic acid is replaced by a glucose group. Since the hydroxyl group on the active site in the molecule is shielded by glucose, it is non-reducing and relatively stable under oxidizing conditions. Experiments have shown that it not only overcomes the disadvantage of being easily oxidized and unstable, but also has excellent stability in the presence of hot oxygen and metal ions, and retains normal activity. This is manifested in
Inhibiting the formation of melanin
Reducing effect on formed melanin
Preventing skin damage caused by ultraviolet rays
Inhibiting erythema and pigmentation
Suppressing erythema and pigmentation caused by ultraviolet irradiation Lipid peroxidation scavenges oxygen free radicals
Whitening effect, antioxidant inhibits tyrosinase activity
Maintains skin elasticity and promotes collagen synthesis
Prevents skin inflammation and photoaging and scavenges hydroxyl free radicals.
There are countless products on the market that contain it, such as Shiseido, Lancôme, L'Oreal, Avon, Johnson & Johnson, etc.
Mainly used in whitening and freckle removal products and sunscreen products, and can also be used in anti-aging products.
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