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:
Dec. 01, 2015

Filed:

Aug. 17, 2009
Applicants:

Renee Chivon Smith, Las Vegas, NV (US);

Paula T. Hammond-cunningham, Newton, MA (US);

Inventors:

Renee Chivon Smith, Las Vegas, NV (US);

Paula T. Hammond-Cunningham, Newton, MA (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/70 (2006.01); A61L 27/34 (2006.01); A61L 27/54 (2006.01); A61L 27/58 (2006.01);
U.S. Cl.
CPC ...
A61K 9/7007 (2013.01); A61L 27/34 (2013.01); A61L 27/54 (2013.01); A61L 27/58 (2013.01); A61L 2300/402 (2013.01); A61L 2300/406 (2013.01); A61L 2300/41 (2013.01); A61L 2300/416 (2013.01); A61L 2300/604 (2013.01); A61L 2300/608 (2013.01); A61L 2300/802 (2013.01);
Abstract

A decomposable thin film includes a plurality of multilayer units including a first layer having a first charge and a second layer having a second charge, wherein at least a portion of the multilayers includes a polymeric cyclodextrin associated with a bioactive agent, wherein decomposition of the thin film is characterized by sequential removal of at least a portion of the layers having the first charge and degradation of layers having the second charge and by release of the bioactive agent from a corresponding layers; wherein the decomposable thin film including at least one degradable polyelectrolyte layer that is hydrolyzable.


Find Patent Forward Citations

Smith, Renee. (2015). Controlled delivery of bioactive agents from decomposable films (U.S. Patent No. 9198875). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9198875

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

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