Salts and crystal forms

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9447066
APP PUB NO 20150353520A1
SERIAL NO

14655175

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Abstract

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This invention relates to salts and crystal forms of (S)-6-chloro-7-(1,1-dimethylethyl)-2-trifluoromethyl-2H-1-benzopyran-3-carboxylic acid, Compound A, which is cyclooxygenase-2 inhibitor. The present invention provides a salt of compound A, a crystal form thereof, a process for preparing the said salt and a pharmaceutical composition thereof and its use. The salts and/or co-crystals of Compound A of the present invention show good formulation properties such as high aqueous solubility, good intrinsic dissolution, good crystallinity, good thermal stability or low hygroscopicity.

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Patent Owner(s)

Patent OwnerAddress
ASKAT INC3-22-8 MEIEKI NAKAMURA-KU NAGOYA 450-0002

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwata, Yasuhiro Aichi, JP 47 583
Numata, Toyoharu Aichi, JP 11 58
Okumura, Takako Aichi, JP 18 34
Okumura, Yoshiyuki Aichi, JP 25 272
Sudo, Masaki Aichi, JP 18 26

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