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:
Mar. 20, 2018
Filed:
Oct. 15, 2014
Applicant:
Korea Institute of Science and Technology, Seoul, KR;
Inventor:
Dae-Ro Ahn, Seoul, KR;
Assignee:
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 47/48 (2006.01); B82Y 40/00 (2011.01); C12N 15/11 (2006.01); A61K 31/704 (2006.01); A61K 31/7088 (2006.01); A61K 9/51 (2006.01); A61K 38/00 (2006.01);
U.S. Cl.
CPC ...
A61K 31/704 (2013.01); A61K 9/5146 (2013.01); A61K 31/7088 (2013.01); A61K 38/00 (2013.01);
Abstract
The present invention relates to a drug carrier having L-DNA nanocage structure prepared by using L-DNA, the mirror form of natural DNA, as a backbone. The drug carrier of the present invention has very superior cellular uptake efficiency and serum stability, so that it can be applied to deliver various drugs into cells usefully.