Patent ID: 7005125
Filing Date: 2006-02-28
Classification: A61K,A61Q,C08F

Abstract:
1. The product of mixing (A), a polymer characterized structurally by repeat units of (a) a monomer-maleic anhydride alkyl half-ester or full acid, (b) maleamic acid, and (c) maleimide, of the formulas: where: R, R R′ is a polyoxyalkylene amine, having the formula: where R 5 and R 6 are selected from H and alkyl; and n and m are integers from 1–50; and x, y and z are present, in mole %, of 0–99.9, 0–50 and 0.1–100, respectively; and (B) a compound or polymer having a carboxylic acid functionality.