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:
Jun. 29, 2021
Filed:
Jan. 06, 2016
Applicant:
Council of Scientific and Industrial Research, New Delhi, IN;
Inventors:
Assignee:
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH, New Delhi, IN;
Primary Examiner:
Int. Cl.
CPC ...
C07K 14/435 (2006.01); A61L 27/22 (2006.01); A61K 8/02 (2006.01); A61K 8/98 (2006.01); A61K 9/16 (2006.01); C08L 89/00 (2006.01); A61Q 19/00 (2006.01); C08H 1/00 (2006.01);
U.S. Cl.
CPC ...
C07K 14/43586 (2013.01); A61K 8/025 (2013.01); A61K 8/987 (2013.01); A61K 9/1658 (2013.01); A61K 9/1694 (2013.01); A61L 27/227 (2013.01); A61Q 19/00 (2013.01); C08H 1/00 (2013.01); C08L 89/00 (2013.01); A61K 2800/10 (2013.01); A61K 2800/28 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention provides silk fibroin micro-particles having a high crystallinity index (1.3-1.5) and low sphericity index (≤0.01) and a process for the preparation thereof. The high crystallinity index confers longer degradation periods to the instant silk fibroin micro-particles, therefore facilitating their use in biomedical applications.