Owner Relypsa, Inc.

Inventors Kopping, Jordon; Biyani, Kalpesh; Connor, Eric; Hecker, Scott; Lees, Inez; Quaker, Grace; Salaymeh, Faleh; Zhang, Hongmin; Bergbreiter, David; Mansky, Paul; Mu, YongQi; Cope, Michael James; Goka, Elizabeth; Lee, Angela; Madsen, Deidre; Shao, Jun

Agent Davies Collison Cave

Pub. Number AU-A-2011220742

PCT Pub. Number WO2011/106542

Priority 61/307,814 24.02.10 US; 61/307,811 24.02.10 US

Filing date 24 February 2011

Wipo publication date 1 September 2011

C08F 20/52 Homopolymers or 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

C08F 22/38 Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule

C08F 26/02 Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen

C08F 32/08 Homopolymers or copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system

C08L 39/02 Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen