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:
Aug. 05, 2014
Filed:
Oct. 08, 2012
Cedars-sinai Medical Center, Los Angeles, CA (US);
Hui Ding, Los Angeles, CA (US);
Julia Y. Ljubimova, Studio City, CA (US);
Eggehard Holler, Los Angeles, CA (US);
Keith L. Black, Los Angeles, CA (US);
Cedars-Sinai Medical Center, Los Angeles, CA (US);
Abstract
The invention relates to the use of Polycefin-LLL nanoconjugate as a means of cytoplasmic delivery of drugs. In one embodiment, the present invention provides a drug delivery molecule, comprising a polymerized carboxylic acid molecular scaffold covalently linked to L-leucylleucylleucine. In another embodiment, the Polycefin-LLL includes drug antisense morpholino oligos, targeting antibodies, and a pH-sensitive endosome escape unit. In addition, the drug could be siRNA, microRNA, and aptamer.