1, arbutin is usually used as an essence product, skin cleaning before use, and then use lotion for a second cleaning, soften the keratin, open the pores, and then finally use arbutin essence to whiten the spots.

2, arbutin, also known as arbutin, white needle-like crystals or powder. Extracted from the leaves of arbutus, it can prevent the production of melanin by inhibiting the activity of tyrosinase in the body, so as to reduce skin pigmentation and get rid of pigmented spots and freckles, as well as bactericidal and anti-inflammatory effects. It is mainly used in the preparation of advanced cosmetics.

3, the use of arbutin must pay attention to the concentration of arbutin, arbutin concentration should be used in a certain range, a certain concentration of arbutin use, in order to inhibit the generation of melanin more effectively, in order to more effectively achieve the effect of the black whitening, facial pigmentation will improve. Arbutin concentration grasp is unreasonable, the use of the skin may stimulate the skin, resulting in an increase in melanin within the skin, making the face more dark.

4, the general use of arbutin to dispel spots is no side effects, arbutin is now mainly used in many skin care products, the main effect is also whitening spot, it can accelerate the disintegration of melanin discharged, but also even skin color, anti-inflammatory effect is also very prominent.

Extended information:

Precautions:

1, arbutin is easy to decompose in an acidic environment, pay attention to the cream emulsion and other systems pH control in the 5-7;

2, arbutin will be dissolved in a small amount of water at 50 ° C, to be added at 50 ° C when the cream emulsification is complete;

3, the cosmetic system to add the appropriate amount of Antioxidants to prevent discoloration;

4, cream emulsification is complete, at 50 ℃ to add a small amount of water has been dissolved in NaHSO3 and Na2SO3 (recommended addition of 0.3-0.4%);

5, adding natural plant oils containing oleic acid, linoleic acid, arbutin synergism can be facilitated;

6, the cosmetic system by adding 0.8 - 1.0% of nitrone, which can promote arbutin synergy;

6, cosmetic system by adding 0.8 - 1.0% of nitrone. 1.0% of nitrone, can promote the absorption of arbutin, while preventing the precipitation of arbutin on the skin.

Baidu Encyclopedia - Arbutin