| abstract |
Disclosed is a compound having an antioxidant and photostable sunscreen function in a single molecule. The following formula II [wherein R 1 is a group consisting of —C (O) CH 3 , —CO 2 R 3 , —C (O) NH 2 and —C (O) N (R 4 ) 2. X is O or NH, R 2 is linear or branched C 1 -C 30 alkyl, and R 3 is linear or branched C 1 -C 20. Each of R 4 is independently hydrogen or linear or branched C 1 -C 8 alkyl, R 5 is hydrogen, and R 6 is C 1 -C 8 alkyl]. Compound. [Selection figure] None |