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The inhibitory effect of Hydroquinone on melanin is compared with arbutin, kojic acid and vitamin C (L-ascorbic acid).The inhibitory effect of arbutin on tyrosinase is not as good as hydroquinone, but it is better than kojic acid and vitamin C.
Payment:
TT, LC, Western unionCAS No.:
123-31-9Usage:
Whitening serum, whitening cream, whitening lotionAppearance:
White crystalHS code:
2942000000
Product name:
Hydroquione cream powder addctive CAS No.123-31-9
Product description:
The pharmacological effect of hydroquinone in the treatment of pigmented diseases is to block the process of tyrosinase catalyzing the conversion of tyrosine to dihydroxyphenylpropionic acid, thereby controlling the biosynthesis of melanin, but it does not damage melanocytes or affect the synthesis Of melanin. Hydroquinone is still the best and most effective ingredient that acts directly on whitening.
Hydroquinone has been found to have a whitening effect, coupled with the characteristics of being cheap and easy to obtain, so it is more and more widely used in freckle bleaching cosmetics. Usually people only use this kind of cosmetics on the face to achieve the purpose of diminishing dark spots and whitening skin. In recent years, it has been introduced in the literature that sitacium chloride can stabilize hydroquinone; and some externally applied drugs for the treatment of melasma Hydroquinone
Characteristics:
CAS No.:123-31-9
MF:C6H6O2
Appearance:White crystal
Package:25kg/bag
Usage:Whitening cream, whitening lotion, whitening product
HS Code:2942000000
|
Items |
Specification |
|
Appearance : |
white crystal solid |
|
Odor : |
odorless |
|
Color |
white |
|
Content%： |
Min 98% |
|
Moisture% : |
Max 1% |
|
Melting point℃ |
280--290 |
|
Fe%: |
50ppm max. |
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Dipotassium glycyrrhizinate licorice extract inci name CAS No.68797-35-3Next :
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Kojic acid is a melanin-specific inhibitor. After entering skin cells, it can complex with copper ions in the cells, change the three-dimensional structure of tyrosinase, prevent the activation of tyrosinase, and thereby inhibit the formation of melanin.
Alpha Arbutin is a natural active substance derived from green plants. It combines "green plants, safe and reliable" and "efficient depigmentation" into a skin depigmentation combination.
Arbutin, because it was originally derived from natural green plants, is a skin whitening active substance that integrates the concepts of "green", "safe" and "efficient". There are 3 types arbutin: Alpha arbutin, Beta arbutin, Deoxyarbutin.
Glutathione is composed of glutamic acid, cysteine, and glycine. It is a tripeptide containing sulfhydryl groups. It has antioxidant and integrated detoxification effects, thereby converting harmful poisons in the body into harmless substances and excreting them. in vitro. Glutathione can also help maintain normal immune system function.
Niacinamide is a white crystalline powder; it is odorless or almost odorless and has a bitter taste. The product is easily soluble in water or ethanol, and soluble in glycerol. Melting point The melting point of this product is 128～131℃.
Malic acid can gently remove old dead skin cells and strengthen skin metabolism.
Dipotassium glycyrrhizinate is one of the main extracts of licorice. It has antioxidant activity. It has a strong anti-radical oxidation effect in the cytochrome P450/NADPH oxidation system, and can significantly inhibit the metabolism in the body. Free radicals, to protect the biological macromolecules (LDL, DNA) sensitive to oxidation and cell walls from oxidative damage by free radicals. Its whitening effect is mainly used in cosmetics. Because of its expensive and remarkable whitening effect, it is called "whitening gold".
Tranexamic acid whitening products not only have excellent depigmentation effects, but also will not cause side effects after long-term use
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