Production of pharmaceutical protective coatings with good resistance in a neutral environment

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United States of America Patent

PATENT NO 10912835
APP PUB NO 20180110858A1
SERIAL NO

15848124

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Abstract

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Pharmaceutical coatings obtained from coating compositions based on film-forming copolymers of N,N-diethylaminoethyl methacrylate (DEAEMA) and methyl methacrylate (MMA) comprising a weight ratio of DEAEMA:MMA in the range of 35:65 to 55:45, where the copolymers are present partially neutralized with C3-C10-dicarboxylic acids.

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Patent Owner(s)

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BASF SECARL-BOSCH-STRASSE 38 LUDWIGSHAFEN 67056

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Angel, Maximilian Schifferstadt, DE 76 682
Gebert, Silke Grünstadt, DE 14 173
Kolter, Karl Limburgerhof, DE 119 1329
Müller, Michael Klemens Haßloch, DE 4 6

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