Philipp Kuenti;Karl Reuter;Christoph Michlig;Oliver Krebs
发明人:
Oliver Krebs,Philipp Kuenti,Christoph Michlig,Karl Reuter
申请号:
US13039455
公开号:
US20120058189A1
申请日:
2011.03.03
申请国别(地区):
US
年份:
2012
代理人:
摘要:
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.