Patent ID: 7614879
Filing Date: 2009-11-10
Classification: A61K,C07C,C07F,C09D

Abstract:
1. A method for etching and priming dentin or enamel of tooth, consisting of a step of: applying a self-etching primer agent for dental treatment consisting of an aqueous solution of (1) at least one ingredient selected from the group consisting of N-methacryloyl-2-aminomethylphosphonic acid, N-methacryloyl-3-aminoethylphosphonic acid, N-methacryloyl-4-aminopropylphosphonic acid and mixtures thereof; and (2) N-methacryloylglycin, and (3) optionally ethanol in an amount up to 40% by weight and (4) optionally a polyfunctional monomer or alcohol, to the surface of an unetched dentin or an unetched enamel of a tooth so as to perform both of etching and primer treatments of the unetched dentin or the unetched enamel.