Invention Grant
US08481716B2 Process for preparing an alpha-lipoic acid/cyclodextrin complex and product prepared
有权
制备α-硫辛酸/环糊精复合物的方法和制备的产物
- Patent Title: Process for preparing an alpha-lipoic acid/cyclodextrin complex and product prepared
- Patent Title (中): 制备α-硫辛酸/环糊精复合物的方法和制备的产物
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Application No.: US12768976Application Date: 2010-04-28
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Publication No.: US08481716B2Publication Date: 2013-07-09
- Inventor: Helmut Reuscher , Mark Bauer
- Applicant: Helmut Reuscher , Mark Bauer
- Applicant Address: DE Munich
- Assignee: Wacker Chemie AG
- Current Assignee: Wacker Chemie AG
- Current Assignee Address: DE Munich
- Agency: Brooks Kushman P.C.
- Priority: EP04400070 20041217
- Main IPC: C08B37/16
- IPC: C08B37/16 ; A01N51/00 ; A61K31/655
Abstract:
The invention relates to a process for the preparation of a cyclodextrin/alpha-lipoic acid complex, wherein in a first step, an alpha-lipoic acid and a cyclodextrin are dissolved in an aqueous alkaline solution having a pH above pH 7, and in a second step an acid is added to lower the pH of the solution to a pH below pH 7.
Public/Granted literature
- US20100210716A1 Process for Preparing an Alpha-Lipoic Acid/Cyclodextrin Complex and Product Prepared Public/Granted day:2010-08-19
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