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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 10952968 B1

PDFFull Text
Date of Patent:
Mar. 23, 2021

Filed:

May. 13, 2013

Preparation containing 6,7-unsaturated-7-carbamoyl morphinan derivatives

Applicant:

Shionogi & Co., Ltd., Osaka, JP;

Inventors:

Akira Mashimo, Osaka, JP;

Shunji Ichio, Osaka, JP;

Yoshinori Tamura, Osaka, JP;

Kouichi Noguchi, Hyogo, JP;

Assignee:

SHIONOGI & CO., LTD., Osaka, JP;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Robert A Wax

Assistant Examiner:

Caralynne E Helm

Int. Cl.
CPC ...
A61K 9/20 (2006.01); A61K 9/28 (2006.01); A61K 31/485 (2006.01);
U.S. Cl.
CPC ...
A61K 9/2054 (2013.01); A61K 9/2009 (2013.01); A61K 9/2013 (2013.01); A61K 9/2018 (2013.01); A61K 9/2027 (2013.01); A61K 9/2059 (2013.01); A61K 9/2866 (2013.01); A61K 31/485 (2013.01);
Abstract

The solid preparation which improved the dissolution profile and the stability of the 6,7-unsaturation-7-carbamoyl morphinan derivative is provided. When 6,7-unsaturation-7-carbamoyl morphinan derivative, croscarmellose sodium and ferric oxide were contained, not titanium oxide in the solid preparations and the coating solid preparations, a dissolution rate after 15 minutes of the dissolution test is more than 85%, and stability, particularly, light stability can be improve.

Find Patent Forward Citations

Mashimo, Akira. (2021). Preparation containing 6,7-unsaturated-7-carbamoyl morphinan derivatives (U.S. Patent No. 10952968). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10952968

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