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CRYSTALS OF LAQUINIMOD SODIUM AND IMPROVED PROCESS FOR THE MANUFACTURE THEREOF
专利权人:
테바 파마슈티컬 인더스트리즈 리미티드
发明人:
프렌켈, 앤톤,랙서, 아비탈,이오페, 블라디미르,얀손, 칼-에릭,프리스테드트, 울프, 토마스
申请号:
KR1020157029570
公开号:
KR1020150143499A
申请日:
2014.03.14
申请国别(地区):
KR
年份:
2015
代理人:
摘要:
The present invention relates to a process for the preparation of (a) a process for the preparation of a pharmaceutical composition comprising the steps of: (i) having a size of? 90% of the total volume of raucuni mode sodium particles of? 40 microns; or (ii)? 50% of the total volume of raquinimodal sodium particles of? 15 microns Wherein the mixture has a bulk density of from 0.2 g / mL to 0.4 g / mL; b) said mixture has a tap density of 0.40 g / mL to 0.7 g / mL; c) the amount of heavy metal in the mixture is not more than 20 ppm based on the weight of sodium rasuni mode; d) the amount of MCQ in the mixture is not more than 0.15% based on the amount of sodium raximumime as determined by HPLC; e) the amount of MCQCA in said mixture is not more than 0.15% based on the amount of sodium laximumimide as determined by HPLC; Or f) the amount of MCQME present in the mixture is less than or equal to 0.12% based on the amount of sodium rasuniimide as determined by HPLC. The present invention also provides a pharmaceutical composition comprising an amount of at least one of Racoony mode and BH-3-HLAQ, MCQ, MCQCA, MCQME, NEA, and MCQEE. The present invention also provides a method of producing BH-3-HLAQ, MCQ, MCQCA, MCQME, MCQEE, and compounds produced by the method. Also provided is a method for testing whether a lacquer mode sample contains undesirable impurities. Also provided is a method for the production of an identified pharmaceutical composition comprising a rquinimy mode or a method for the manufacture of a pharmaceutical composition comprising a ricinyi mode or a method for the production of an identified batch of a pharmaceutical composition comprising a ricinyi mode, There is provided a method for identifying a batch of a pharmaceutical composition comprising a pharmaceutically acceptable carrier for rquishnime mode and distribution and a method for preparing a packaged pharmaceutical composition comprising a rquinimode mode, Determining the amount of at least one
来源网站:
中国工程科技知识中心
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