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:
Sep. 11, 2012
Filed:
Dec. 17, 2009
Christopher David Blair, Webster, NY (US);
Zhen Lai, Webster, NY (US);
Zhaoyang Ou, Webster, NY (US);
Dennis A. Mattison, Jr., Marion, NY (US);
Philip J. Dale, Hamlin, NY (US);
Chieh-min Cheng, Rochester, NY (US);
Christopher David Blair, Webster, NY (US);
Zhen Lai, Webster, NY (US);
Zhaoyang Ou, Webster, NY (US);
Dennis A. Mattison, Jr., Marion, NY (US);
Philip J. Dale, Hamlin, NY (US);
Chieh-Min Cheng, Rochester, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
A method for making a pharmaceutical by emulsion aggregation, the method including emulsifying a first pharmaceutical agent and a biodegradable resin to form a primary emulsion of pre-aggregated particles in a slurry; aggregating the pre-aggregated particles to form aggregated pharmaceutical particles in the slurry; and isolating the pharmaceutical particles. The method may be used to make time-released, multi-formulation, and inhalable pharmaceuticals.