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:
Apr. 16, 2013
Filed:
Jul. 12, 2012
Applicants:
James M. Bausch, Wildwood, MO (US);
Alvin Kershman, Chesterfield, MO (US);
Jeff Shear, Glenview, IL (US);
Linda L Lewis, Pacific, MO (US);
Inventors:
James M. Bausch, Wildwood, MO (US);
Alvin Kershman, Chesterfield, MO (US);
Jeff Shear, Glenview, IL (US);
Linda L Lewis, Pacific, MO (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/00 (2006.01); A61K 47/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A tamper resistant drug delivery system made of at least one lipid, at least one gelling agent and at least one sympathomimetic amine, such as for example pseudoephedrine, wherein the system gels in the presence of water or a solution containing water and ethanol, wherein the sympathomimetic amine releases into the digestive system when ingested, and wherein the weight ratio of gelling agent to lipid is less than 1:1.4.