Use of polysiloxanes containing quarternary amino groups as...

Details Use of polysiloxanes containing quarternary amino groups as... Use of polysiloxanes containing quarternary amino groups as...

2006-04-11

2006-04-11

Levy, Neil S. (Department: 1616)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Biocides; animal or insect repellents or attractants

C424S405000, C424S411000, C514S386000, C514S531000

Reexamination Certificate

active

07025978

ABSTRACT:
The present invention relates to the use of polysiloxanes containing at least one quaternary ammonium group as formulation auxiliaries in formulations of pharmaceutically and veterinary active compounds, and to compositions comprisinga) pharmaceutically or veterinary active compound andb) a polysiloxane derivative containing at least one quaternary ammonium group per molecule,if appropriate, further auxiliaries and carriers.

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