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:
Jul. 11, 2017
Filed:
May. 16, 2016
Applicant:
Ansun Biopharma, Inc., San Diego, CA (US);
Inventors:
Michael P. Malakhov, San Francisco, CA (US);
Tiejun Li, San Diego, CA (US);
Assignee:
Ansun Biopharma, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 38/47 (2006.01); A61K 9/16 (2006.01); A61K 9/00 (2006.01); A61K 38/18 (2006.01); C07K 14/36 (2006.01);
U.S. Cl.
CPC ...
A61K 38/47 (2013.01); A61K 9/0075 (2013.01); A61K 9/1611 (2013.01); A61K 9/1617 (2013.01); A61K 9/1623 (2013.01); A61K 9/1682 (2013.01); A61K 38/18 (2013.01); C12Y 302/01018 (2013.01); C07K 14/36 (2013.01); C07K 2319/00 (2013.01);
Abstract
Microparticle formulations of a sialidase fusion protein are produced by contacting an aqueous solution of a protein or other active agent with an organic solvent, a counterion and a scavenging agent, and chilling the solution. The microparticles are useful for preparing stable, uniform pharmaceuticals of predetermined defined dimensions.