Process for producing oral dosage forms with controlled release

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United States of America Patent

PATENT NO 9789065
APP PUB NO 20110195118A1
SERIAL NO

13122827

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Abstract

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A process for producing solid oral dosage forms with controlled active ingredient release, comprising a mixture of

    a) at least one active ingredient, andb) a preformulated mixture of polyvinyl acetate and polyvinylpyrrolidone,wherein the mixture is obtained by joint processing of components a) and b) in an extruder at temperatures between 50° and 200° C.

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Patent Owner(s)

  • BASF SE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kolter, Karl Limburgerhof, DE 117 1285
Maschke, Angelika Mannheim, DE 14 189

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