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:
Nov. 25, 2008
Filed:
May. 14, 2004
Applicants:
Manoj Kumar, Fremont, CA (US);
Isabelle Mazeaud, Chatellerault, FR;
Steven Patrick Christiano, Midland, MI (US);
Inventors:
Manoj Kumar, Fremont, CA (US);
Isabelle Mazeaud, Chatellerault, FR;
Steven Patrick Christiano, Midland, MI (US);
Assignees:
Dow Corning, Corporation, Midland, MI (US);
Genencor International, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 38/00 (2006.01); C07K 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Systems are provided for the controlled release delivery of active agents through the use of repeat sequence protein polymers. The systems may exist as matrices, gels, hydrogels, films, emulsions or microparticles and are particularly useful for incorporating active agents into personal care product compositions.