Oxa acids and related compounds for treating skin conditions
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United States of America Patent
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Mar 18, 2003
Grant Date -
Apr 4, 2002
app pub date -
Sep 21, 2001
filing date -
Jun 4, 1996
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention is directed to the use of compounds of Formula (I), as active principals for treating skin conditions and compositions containing these compounds ##STR1## wherein R.sub.4 is (CR.sub.5 R.sub.6 -CR.sub.7 R.sub.8 1-X.sub.1).sub.n -CR.sub.9 R.sub.10 R.sub.11 ; n is an integer from 1 to 18; R.sub.1, R.sub.2, R.sub.3, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10 and R.sub.11, are independently, herein defined and X, X.sub.1, Y and Z are independently, 0, NH or S.
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