Invention Grant
- Patent Title: Active-ingredient-containing solid dispersions based on diethylaminoethyl methacrylate copolymers
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Application No.: US13919092Application Date: 2013-06-17
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Publication No.: US10668156B2Publication Date: 2020-06-02
- Inventor: Karl Kolter , Maximilian Angel , Matthias Karl , Silke Gebert , Michael Klemens Mueller
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Marshall, Gerstein & Borun LLP
- Main IPC: A61K47/32
- IPC: A61K47/32 ; A61K9/16 ; A61K9/14
Abstract:
Described are solid dispersions of hydrophobic active ingredients and cationic copolymers of N,N-diethylaminoethyl methacrylate and methyl methacrylate in a weight ratio of the monomers of from 35:65 to 55:45. Also described are the preparation and use of such solid dispersions for pharmaceutical dosage forms.
Public/Granted literature
- US20130345320A1 Active-Ingredient-Containing Solid Dispersions Based on Diethylaminoethyl Methacrylate Copolymers Public/Granted day:2013-12-26
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