D3 A cosmetic composition for blocking ultra violet comprising pro vitamin D3

摘要

The present invention relates to a cosmetic composition for blocking ultraviolet rays containing pro vitamin D_3. The cosmetic composition for blocking ultraviolet rays comprises an oil component and an aqueous component. The oil component contains the pro vitamin D_3 as an active ingredient. The difference of a reflective index between the oil component and aqueous component is 0.004 or less. According to the present invention, the cosmetic composition for blocking ultraviolet rays can solve a composite blocking problem of vitamin D, which is a problem of existing sunscreens, and can improve white turbidity and stickiness occurring when sunscreen is applied on the skin. According to the present invention, the cosmetic composition for blocking ultraviolet rays solves the problem of a lack of vitamin D and lessens the white turbidity commonly seen in sunscreen formulations generally sold on the market. Also, the cosmetic composition for blocking ultraviolet rays can obtain market competitiveness as an oil sunscreen form having transparent specificity on appearance, which consumers prefer.