Crystals of morphinan derivative, manufacturing method thereof, and pharmaceutical composition using the same

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United States of America Patent

PATENT NO 8816084
SERIAL NO

14165813

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Abstract

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The present invention relates to a X-form crystal of 17-cyclopropylmethyl-3,14β-dihydroxy-4,5α-epoxy-6β-[N-methyl-trans-3-(3-furyl)acrylamido]morphinan hydrochloride and the manufacturing method thereof, wherein the X-form crystal of the compound has characteristic diffraction peaks at positions of 2θ of 13.6°(±0.2°), 17.2°(±0.2°), 19.1°(±0.2°), 23.2°(±0.2°), and 23.8°(±0.2°) in a powder X-ray diffraction pattern thereof. The present invention also relates to a pharmaceutical composition comprising the above-mentioned X-form crystal of morphinan derivative hydrochloride.

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Patent Owner(s)

Patent OwnerAddress
EVERLIGHT CHEMICAL INDUSTRIAL CORPORATION6 FLOOR NO 77 SEC 3 TUN HUA SOUTH ROAD TAIPEI CITY 106

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hung, Chia-Chen Taoyuan County, TW 1 0
Li, Yu-Kai Taoyuan County, TW 1 0
Su, Yu-Ting Taoyuan County, TW 9 8
Wang, Yuan-Yi Taoyuan County, TW 3 0
Yao, Chi-Hsiang Taoyuan County, TW 10 58

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