Arbutin can inhibit the production of melanin by inhibiting the activity of tyrosinase in vivo, thus reducing the pigmentation of skin, removing spots and spots, and also has the functions of sterilization and anti-inflammation. Mainly used for the preparation of advanced cosmetics.
It can prevent and solve the problems of pigmentation, block UVB and UVA from many angles, and effectively prevent melanin precipitation and skin aging caused by sun exposure and environmental pollution. Keep skin transparent, fair, moist and nourishing.
Extended data:
Function:
Before introducing arbutin, introduce a substance: hydroquinone. It can interfere with the formation of melanin to achieve whitening effect, but because it is irritating, it will cause irritating dermatitis and pigmentation, and it is listed as a banned product in cosmetics in many countries.
Arbutin introduces a glucose molecule into the molecule, which reduces the irritation, has the ability to interfere with melanocytes and dilute the formed melanin, and has good sunscreen ability and strong freckle removing effect. When it is used to treat chloasma, freckles and other pigments, it has a good curative effect, and its usage in skin care products is limited to 7%.
Arbutin is mainly extracted from the leaves of arbutin. Arbutin also exists in some fruits and other plants. It has the effect of brightening skin, can quickly penetrate into skin without affecting skin cells, and can combine with tyramine acid which causes melanin production, effectively block the activity of tyramine acid and melanin production, and accelerate the decomposition and elimination of melanin.
In addition, arbutin can also protect the skin from free radicals and has good hydrophilicity, so arbutin is often added to whitening products on the market, especially in Asian countries.
Arbutin is a natural active substance derived from green plants, and it is a skin decolorizing component that integrates "green plants, safety and reliability" and "efficient decolorization".
It can quickly penetrate into the skin, effectively inhibit the activity of tyrosinase in the skin without affecting the cell proliferation concentration, block the formation of melanin, and accelerate the decomposition and excretion of melanin through its direct combination with tyrosinase, thus reducing the pigmentation of the skin and removing spots and freckles.
Moreover, it has no toxic, irritating and allergic side effects on melanocytes, and also has the functions of sterilization and anti-inflammation.
It is the safest and most effective whitening raw material at present, and it is also the ideal skin whitening and freckle removing active agent in 2 1 century.
Main uses:
Used in advanced cosmetics, and can be made into skin cream, freckle cream, advanced pearl cream, etc. It can not only beautify and protect skin, but also diminish inflammation, inflammation and inflammation.
Raw materials of burn and scald medicine: Arbutin is the main component of a new type of burn and scald medicine, which is characterized by rapid pain relief, strong anti-inflammation, rapid swelling reduction, rapid healing and no scar left.
Dosage form: spray or smear.
Raw materials of intestinal anti-inflammatory drugs: good sterilization and anti-inflammatory effect, no toxic and side effects.
In fact, the main function of arbutin is to whiten skin and make skin look young and beautiful. The use of arbutin in European and American countries takes advantage of this function. At present, as more and more patents expire, arbutin, which was previously used only in high-end cosmetics, is becoming more and more popular.
Precautions:
1, arbutin is easy to decompose in acidic environment, so pay attention to control the pH of cream emulsion and other systems at 5-7;
2. Dissolve arbutin in a small amount of water at 50℃ and add it at 50℃ after the cream is emulsified;
3. Add an appropriate amount of antioxidant into the cosmetic system to prevent discoloration;
4. After the emulsion is emulsified, add NaHSO3 and Na2SO3 (recommended dosage is 0.3-0.4%) which have been dissolved with a small amount of water at 50℃;
5. Adding natural vegetable oil containing oleic acid and linoleic acid can promote the synergistic effect of arbutin;
6. Adding 0.8- 1.0% azone to the cosmetic system can promote the absorption of arbutin and prevent arbutin from depositing on the skin.
Baidu encyclopedia-arbutin
DHC official website-product introduction
Herborist official website-product introduction