Invention Grant
US08211469B2 Use of block copolymers based on vinyllactams and vinyl acetate as solubilizers
有权
使用基于乙烯基内酰胺和乙酸乙烯酯作为增溶剂的嵌段共聚物
- Patent Title: Use of block copolymers based on vinyllactams and vinyl acetate as solubilizers
- Patent Title (中): 使用基于乙烯基内酰胺和乙酸乙烯酯作为增溶剂的嵌段共聚物
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Application No.: US12514078Application Date: 2007-10-31
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Publication No.: US08211469B2Publication Date: 2012-07-03
- Inventor: Yvonne Dieckmann , Murat Mertoglu , Rainer Dobrawa , Szilard Csihony , Cedric Dieleman , Torsten Knieriem , Sebastian Koltzenburg , Holger Türk , Ulrike Troppmann , Christian Michael Jung
- Applicant: Yvonne Dieckmann , Murat Mertoglu , Rainer Dobrawa , Szilard Csihony , Cedric Dieleman , Torsten Knieriem , Sebastian Koltzenburg , Holger Türk , Ulrike Troppmann , Christian Michael Jung
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Brinks Hofer Gilson & Lione
- Priority: EP06123959 20061113; EP06125423 20061205
- International Application: PCT/EP2007/061759 WO 20071031
- International Announcement: WO2008/058848 WO 20080522
- Main IPC: A61K9/14
- IPC: A61K9/14
Abstract:
Use of polyvinyllactam-polyvinyl acetate block copolymers as solubilizers for active ingredients that are sparingly soluble in water.
Public/Granted literature
- US20100047203A1 Use of Block Copolymers Based on Vinyllactams and Vinyl Acetate as Solubilizers Public/Granted day:2010-02-25
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