Adapalene has a stable chemical structure and is not easy to decompose in air and sunlight. When repeatedly exposed to sunlight or ultraviolet radiation, the safety of adapalene to animals and patients is still unclear. When using, avoid a lot of sunlight and ultraviolet radiation. Lamps and cell phone lights do not contain ultraviolet rays, but sunlight does. Usually pay attention to a light diet and don't eat spicy food.

Adapalene, alias Daphne gel, is a white or white-like powder chemical. Chemical name 6-[3-( 1- adamantyl) -4- methoxyphenyl ]-2- naphthoic acid, molecular formula C28H28O3, molecular weight 4 12.52000, insoluble in water or ethanol, slightly soluble in tetrahydrofuran.

Adapalene is a dermatological drug, which is suitable for the skin treatment of acne vulgaris with acne, papules and pustules as the main manifestations. It can also be used for treating acne on face, chest and back.

Drug interaction:

1, other drugs (such as tretinoin, etc.) should not be used. ) also has a similar mechanism.

2. It should not be used with preparations containing sulfur, resorcinol or salicylic acid, and should only be used after the effects of such drugs have subsided. Other interactions: When combined with other external preparations that can dry or irritate the skin (such as medicated soap, detergent, soap or cosmetics with drying function, high-concentration ethanol preparation, astringent, perfume or lime preparation, etc.). ), local stimulation can be aggravated.