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buprenorphine acetate salt and methods for preparing buprenorphine
专利权人:
RHODES TECHNOLOGIES
发明人:
ARCHANA SHARMA,ERIK WAYNE KATAISTO,FREDERICK HUNTLEY,HELGE ALFRED REISCH,JAKE LARRY STYMIEST
申请号:
BR112017019357
公开号:
BR112017019357A2
申请日:
2016.03.09
申请国别(地区):
BR
年份:
2018
代理人:
摘要:
The present disclosure provides buprenorphine acetate salts and their anhydrates, solvates, hydrates and crystalline forms thereof, where buprenorphine acetate salts are essentially free of impurities. The disclosure further provides a method of preparing acetate salts, buprenorphine free base prepared from acetate salts, other salts prepared from free base and pharmaceutical compositions thereof essentially free of impurities.a presente divulgação proporciona sais acetato de buprenorfina e seus anidratos, solvatos, hidratos e formas cristalinas dos mesmos, onde os sais acetato de buprenorfina são essencialmente isentos de impurezas. a divulgação proporciona ainda um método de preparação de sais acetato, base livre de buprenorfina preparada a partir dos sais acetato, outros sais preparados a partir da base livre e composições farmacêuticas dos mesmos essencialmente isentas de impurezas.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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