Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...
Reexamination Certificate
2005-01-18
2005-01-18
Kim, Vickie (Department: 1614)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Radical -xh acid, or anhydride, acid halide or salt thereof...
C514S947000, C424S489000
Reexamination Certificate
active
06844364
ABSTRACT:
The present invention relates to a method of administering a compound of Formula I:whereinR1is hydrogen or C1-6-alkyl;R2is C1-6-alkyl or adamantyl;R3is C1-6-alkyl or hydroxy; orR2and R3taken together are —(CR6R7)n—;R4is C2-8-alkyl, C2-8-alkenyl, C2-8-alkynyl, —OCH2R5or C2-8-alkanoyl, or hydrogen when R3is hydroxy;R5is C1-6-alkyl, C2-6-alkenyl or C2-6-alkynyl;R6and R7are hydrogen or C1-6-alkyl;Y is oxygen or sulfur; andn is 3, 4, or 5,or a pharmaceutically acceptable salts of carboxylic acid of formula I,wherein said method comprises the step of admixing said compound in solid form with a topical carrier to form a topical formulation within seven days prior to first topical administration of said compound.
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Chakradhara Rao S.
Kim Julia
Liu Jue-Chen
Wisniewski Stephen J.
Zhang Fa
Johnson & Johnson Consumer Companies Inc.
Kim Vickie
LandOfFree
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