IC 005. US 006 018 044 046 051 052. G & S: Drug delivery agent in the form of a synthetic membrane that provides controlled release of the active ingredients for a wide variety of pharmaceuticals
IC 010. US 026 039 044. G & S: Synthetic membranes for medical and veterinary purposes, namely, for use in skin diffusion studies; transdermal synthetic membranes that do not contain medication, for medical and veterinary purposes, namely, for use in skin diffusion studies
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