Invention Grant
- Patent Title: Process for making a crystalline zilpaterol salt
- Patent Title (中): 制备结晶齐帕特罗盐的方法
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Application No.: US13039455Application Date: 2011-03-03
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Publication No.: US08343956B2Publication Date: 2013-01-01
- Inventor: Oliver Krebs , Philipp Kuenti , Christoph Michlig , Karl Reuter
- Applicant: Oliver Krebs , Philipp Kuenti , Christoph Michlig , Karl Reuter
- Applicant Address: NL Boxmeer
- Assignee: Intervet International B.V.
- Current Assignee: Intervet International B.V.
- Current Assignee Address: NL Boxmeer
- Agent David J. Kerwick
- Priority: EP08171966 20081217
- Main IPC: A61K31/55
- IPC: A61K31/55 ; C07D487/06
Abstract:
This invention generally relates to processes for making a crystalline zilpaterol salt, particularly zilpaterol hydrochloride. This invention also relates to methods of treatment using a crystalline zilpaterol salt prepared in accordance with this invention to increase the rate of weight gain, improve feed efficiency, and/or increase carcass leanness in livestock, poultry, and fish.
Public/Granted literature
- US20120058189A1 PROCESS FOR MAKING A CRYSTALLINE ZILPATEROL SALT Public/Granted day:2012-03-08
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