s-TRIAZINE COMPOUND POSSESSING TWO SUBSTITUENT SELECTED FROM HINDERED p-AMINOBENZALMALONATE AND p-AMINOBENZALMALONAMIDE GROUP AND AMINOBENZOATE SUBSTITUENT, COMPOSITION AND USE

摘要

PPROBLEM TO BE SOLVED: To provide an s-triazine compound having remarkably improved photostability and solubility as compared with those of an s-triazine derivative grafted with p-aminobenzalmalonate of a conventional art and having better absorbing properties in all the region of UV-A light and exhibiting remarkable contribution in a region of the UV-B light. PSOLUTION: The s-triazine compound possesses two specific p-aminobenzalmalonate and/or specified p-aminobenzalmalonamide groups and one aminobenzoate or aminobenzamide group and is used in cosmetics. A photoprotective composition comprises the s-triazine compound possessing the two p-aminobenzalmalonate and/or p-aminobenzalmalonamide groups and one aminobenzoate or aminobenzamide group as a sunscreen agent which is active in the region of ultraviolet light radiation. PCOPYRIGHT: (C)2006,JPO&NCIPI