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.:
Date of Patent:
Jul. 20, 2021
Filed:
Jan. 27, 2017
Applicant:
Specgx Llc, Webster Groves, MO (US);
Inventors:
Brad L. Gower, Hazelwood, MO (US);
Jae Han Park, Hazelwood, MO (US);
Clifford J. Herman, Hazelwood, MO (US);
Tsz Chung Lai, Hazelwood, MO (US);
Kai Feng, Hazelwood, MO (US);
Assignee:
SpecGX LLC, Webster Groves, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/485 (2006.01); A61K 9/20 (2006.01); A61K 47/10 (2017.01); A61K 47/36 (2006.01);
U.S. Cl.
CPC ...
A61K 31/485 (2013.01); A61K 9/205 (2013.01); A61K 9/2013 (2013.01); A61K 9/2031 (2013.01); A61K 9/2054 (2013.01); A61K 47/10 (2013.01); A61K 47/36 (2013.01);
Abstract
A pharmaceutical composition comprising at least one active pharmaceutical ingredient (API) or a pharmaceutically acceptable salt thereof, a glucomannan, a first polyalkylene oxide having an average molecular weight of no more than 300,000, and a second polyalkylene oxide having an average molecular weight of at least 1,000,000 and methods of making. The pharmaceutical composition provides extended release of the API and has abuse deterrent features.