Use of polysiloxanes containing quarternary amino groups as formulation auxiliary agents, and agents containing the same
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United States of America Patent
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Apr 11, 2006
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app pub date -
Oct 31, 2000
filing date -
Nov 12, 1999
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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 comprising a) pharmaceutically or veterinary active compound and b) a polysiloxane derivative containing at least one quaternary ammonium group per molecule,
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