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.

Date of Patent:
Mar. 02, 2010

Filed:

Sep. 08, 2004
Applicants:

S. Indiran Pather, Plymouth, MN (US);

John Hontz, Plymouth, MN (US);

John M. Siebert, Eden Prairie, MN (US);

Inventors:

S. Indiran Pather, Plymouth, MN (US);

John Hontz, Plymouth, MN (US);

John M. Siebert, Eden Prairie, MN (US);

Assignee:

CIMA Labs Inc., Eden Prairie, MN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 9/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to methods and composition for improving absorption and dissolution of active ingredients of drugs. The invention provides a method of administration of an active ingredient to a mammal through a transmucosal route that includes delivering the active ingredient to a desired site in a body of the mammal, and, sequentially, at the desired site, promoting dissolution and absorption of the active ingredient. In a preferred embodiment, the pH of the localized environment of the active ingredient is sequentially modified to promote dissolution and absorption.


Find Patent Forward Citations

Loading…