Solvate form M of trametinib dimethyl sulfoxide and methods of making and using thereof

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United States of America Patent

PATENT NO 9181243
APP PUB NO 20150152100A1
SERIAL NO

14320284

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Abstract

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The present invention relates to a crystalline Form M of trametinib dimethyl sulfoxide solvate. Comparing with the prior art, Form M is a more stable crystalline form with better particle size distribution and good flowability and is non-hygroscopic. Therefore, it is more suitable for formulation. The present invention also relates to pharmaceutical compositions thereof, methods of making and using thereof. Trametinib dimethyl sulfoxide solvate has a structure as shown below:

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Patent Owner(s)

Patent OwnerAddress
HANGZHOU PUSHAI PHARMACEUTICAL TECHNOLOGY CO LTDSUITE 2B12 BUILDING 1 NO 452 6TH AVE HANGZHOU ECONOMIC AND TECHNOLOGY DEVELOPMENT AREA HANGZHOU ZHEJIANG 310018

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hu, Chenyang Hangzhou, CN 3 1
Sheng, Xiaohong Hangzhou, CN 34 32
Sheng, Xiaoxia Hangzhou, CN 40 132

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