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:
Oct. 13, 2015
Filed:
Jun. 08, 2012
Applicants:
Jackie Y. Ying, Singapore, SG;
Shona Pek, Singapore, SG;
Pemakorn Pitukmanorom, Singapore, SG;
Siti Thaharah Mohamed, Singapore, SG;
Inventors:
Jackie Y. Ying, Singapore, SG;
Shona Pek, Singapore, SG;
Pemakorn Pitukmanorom, Singapore, SG;
Siti Thaharah Mohamed, Singapore, SG;
Assignee:
Agency for Science, Technology and Research, Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/48 (2006.01); A61K 31/435 (2006.01); A61K 47/34 (2006.01); C08J 3/02 (2006.01); C08L 87/00 (2006.01); C08J 3/12 (2006.01);
U.S. Cl.
CPC ...
A61K 9/48 (2013.01); A61K 31/435 (2013.01); A61K 47/34 (2013.01); C08J 3/02 (2013.01); C08J 3/126 (2013.01); C08L 87/00 (2013.01); C08J 2387/00 (2013.01);
Abstract
The specification describes a substance comprising a plurality of microparticles. The microparticles comprise a core comprising a first polymer and a shell surrounding said core and comprising the first polymer and a second polymer, wherein the second polymer is less rapidly degradable than the first polymer. A process for making the microparticles and uses of the microparticles are also described.