The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8816084 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 26, 2014

Filed:

Jan. 28, 2014
Applicant:

Everlight Chemical Industrial Corporation, Taipei, TW;

Inventors:

Yuan-Yi Wang, Taoyuan County, TW;

Yu-Kai Li, Taoyuan County, TW;

Yu-Ting Su, Taoyuan County, TW;

Chia-Chen Hung, Taoyuan County, TW;

Chi-Hsiang Yao, Taoyuan County, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 489/00 (2006.01); C07D 489/08 (2006.01);
U.S. Cl.
CPC ...
C07D 489/08 (2013.01);
Abstract

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.


Find Patent Forward Citations

Quick Actions:

Wang, Yuan-Yi. (2014). Crystals of morphinan derivative, manufacturing method thereof, and pharmaceutical composition using the same (U.S. Patent No. 8816084). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8816084

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…