USE OF BLUE LIGHT-SHIELDING AGENT FOR PREVENTING DEGRADATION OF ENDOGENEOUS CAROTENOID OF SKIN; NEW AMINO-ARYL-VINYL-S-TRIAZINE COMPOUND AND APPLICATION OF THE SAME

摘要

PPROBLEM TO BE SOLVED: To provide a means for maintaining a natural skin color and natural antioxidative protection imparted with endogeneous carotenoids in the skin. PSOLUTION: At least one agent shielding 370-500 nm wave length beams is applied to the skin. A new amino-aryl-vinyl-s-triazine compound is useful. A composition containing those agents is applied to the skin as a cosmetic or a dermal science product for treating skin diseases caused by daylight (daylight urticaria, actinic dermatitis and pigmentation speckle). PCOPYRIGHT: (C)2005,JPO&NCIPI