Aerosols

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice

Reexamination Certificate

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Details

C424S043000, C424S045000, C514S512000

Reexamination Certificate

active

07427406

ABSTRACT:
Cosmetic and/or pharmaceutical preparations comprising (a) a carbonate of the formula (I):wherein R1is a linear alkyl and/or alkenyl group having from 6 to 22 carbon atoms, a 2-ethylhexyl, isotridecyl or isostearyl group or a group derived from a polyol having from 2 to 15 carbon atoms and at least two hydroxyl groups; R2has the same meaning as R1or is an alkyl group having from 1 to 5 carbon atoms and each of n and m independently has a value of from 0 to 100; and (b) a propellant can be used as aerosols.

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