Composition for preparation for external use on skin and method of using the same
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United States of America Patent
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Issued Date -
Jul 6, 2006
app pub date -
Jul 30, 2003
filing date -
Nov 7, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Disclosed is a composition containing a compound represented by formula (1) below, and a particular class ingredient. In formula (1), R.sup.1 represents --CH.sub.2OH or COOR.sup.6, R.sup.6 represents hydrogen, lower alkyl group having the number of carbon atoms of 1 to 3 or cation capable of forming a salt with COO.sup.-, each of R.sup.2 to R.sup.5 independently represents a hydrogen atom or methyl group, and . . . A . . . represents .dbd.C(CH.sub.3)--, --C(CH.sub.3).dbd., --C(.dbd.CH.sub.2)--, --CH(CH.sub.3)--; or --C(OH) (CH.sub.3)--.
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