| abstract |
[PROBLEMS] The conventional technique has a problem that it inhibits melanin synthesis, which is a biological defense mechanism, but does not fundamentally solve the damage of ultraviolet rays. Accordingly, an object of the present invention is to provide an anti-ultraviolet stimulant comprising, as an active ingredient, a material having an activity of repairing gene damage caused by external factors such as ultraviolet rays, and a cosmetic using the anti-ultraviolet stimulant It is to provide an external preparation for skin, a functional food and a toiletry material. An anti-UV stimulant comprising an anti-mutagenic substance, for example, an anti-mutagenic substance derived from horseradish, as an active ingredient, and the anti-UV stimulant containing the anti-ultraviolet stimulant as an active ingredient. Features topical skin preparations, functional foods and toiletries. |