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Details for Patent: 5,498,421

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Summary for Patent: 5,498,421

Title: Composition useful for in vivo delivery of biologics and methods employing same
Abstract:In accordance with the present invention, there are provided compositions useful for the in vivo delivery of a biologic, wherein the biologic is associated with a polymeric shell formulated from a biocompatible material. The biologic can be associated with the polymeric shell itself, and/or the biologic, optionally suspended/dispersed in a biocompatible dispersing agent, can be encased by the polymeric shell. In another aspect, the biologic associated with polymeric shell is administered to a subject, optionally dispersed in a suitable biocompatible liquid.
Inventor(s): Grinstaff; Mark W. (Pasadena, CA), Soon-Shiong; Patrick (Los Angeles, CA), Wong; Michael (Champaign, IL), Sandford; Paul A. (Los Angeles, CA), Suslick; Kenneth S. (Champaign, IL), Desai; Neil P. (Los Angeles, CA)
Assignee: Vivorx Pharmaceuticals, Inc. (Santa Monica, CA)
Application Number:08/200,235
Patent Claim Types:
see list of patent claims
Composition; Delivery; Formulation; Use;
Patent PDF download available with subscription

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International Patent Family for Patent: 5,498,421

Country Document Number Publication Date Supplementary Protection Certificate SPC Country SPC Expiration
Canada2446083Jan 06, 2015
Hong Kong1024866Nov 13, 2009
European Patent Office1337249Aug 27, 2003
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Preferred citation:

Friedman, Y. Location of pharmaceutical innovation: 2000–2009 Nature Reviews Drug Discovery 9, 835–836 (2010).

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