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:
Jan. 07, 2014
Filed:
Nov. 04, 2011
Applicants:
Michael P. Malakhov, San Francisco, CA (US);
Fang Fang, Rancho Santa Fe, CA (US);
Inventors:
Michael P. Malakhov, San Francisco, CA (US);
Fang Fang, Rancho Santa Fe, CA (US);
Assignee:
Ansun Biopharma, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 38/43 (2006.01); A61K 9/14 (2006.01); A61K 9/19 (2006.01);
U.S. Cl.
CPC ...
Abstract
Microspheres are produced by contacting an aqueous solution of a protein or other macromolecule with an organic solvent and a counterion, and chilling the solution. The microspheres are useful for preparing pharmaceuticals of defined dimensions.