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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
European Patent Office0693924Aug 06, 1997
Canada2512487May 29, 2012
Denmark0693924Aug 04, 2008
Hong Kong1080382Dec 17, 2010
World Intellectual Property Organization (WIPO)9418954Sep 01, 1994
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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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