Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice
Reexamination Certificate
2005-04-12
2005-04-12
Jones, Dameron L. (Department: 1616)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Cosmetic, antiperspirant, dentifrice
C424S400000, C424S070100, C424S078020
Reexamination Certificate
active
06878379
ABSTRACT:
A pearlescent composition containing: (a) a dialkyl ether corresponding to formula (I):in-line-formulae description="In-line Formulae" end="lead"?R1—O—R2 (I)in-line-formulae description="In-line Formulae" end="tail"?wherein R1and R2independently of one another represent linear or branched alkyl and/or alkenyl groups having from 12 to 22 carbon atoms; (b) a cationic polymer; and (c) an emulsifier selected from the group consisting of a fatty acid-N-alkyl polyhydroxyalkyl amide, an alkyl ether sulfate, a betaine, and mixtures thereof.
REFERENCES:
patent: 6309628 (2001-10-01), Ansmann et al.
patent: 6365168 (2002-04-01), Ansmann et al.
Ansmann Achim
Fabry Bernd
Cognis Deutschland GmbH & Co. KG
Ettelman Aaron R.
Jones Dameron L.
Ortiz Daniel S.
Trzaska Steven J.
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