摘要 |
A composition comprising a compound represented by the following general formula (1) and a specific ingredient. In the general formula (1), R1 represents -CH 2OH or COOR6, wherein R6 represents hydrogen, C 1-3 alkyl, or a cation capable of forming a salt with COO-; R 2 to R5 each independently represents hydrogen or methyl; and...A...represents =C(CH3)-, -C(CH3)=, -C(=CH 2)-, -CH(CH3)-, or -C(OH)(CH3)-.
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