Owner TyRx, Inc.

Inventors Shatova, Irene; Ge, Qing; Moses, Arikha; Schwartz, Arthur; Pulapura, Satish

Agent Pizzeys

Pub. Number AU-B-2006311893

PCT Pub. Number WO2007/056134

Priority 60/733,988 03.11.05 US

Filing date 3 November 2006

Wipo publication date 18 May 2007

Acceptance publication date 12 January 2012

C08G 73/00 (2006.01) Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups

A61M 31/00 (2006.01) Devices for introducing or retaining media, e.g. remedies, in cavities of the body

C07C 233/65 (2006.01) Carboxylic acid amides

C08F 220/44 (2006.01) Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

C08G 65/40 (2006.01) Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

C08G 69/08 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule