Patent ID: 7683106
Filing Date: 2010-03-23
Classification: A61K,A61L,C09J

Abstract:
1. A dental material primer comprising a hydrolyzed ethylene-vinyl acetate copolymer in which collagen is immobilized, and a hydroxyl group-containing polymerizable monomer or an acidic group-containing polymerizable monomer as a primer component; wherein the hydrolyzed ethylene-vinyl acetate copolymer, in which collagen is immobilized, is fine particles having an average particle size of 0.2 μm to 30 μm; wherein the amount of the hydrolyzed ethylene-vinyl acetate copolymer, in which collagen is immobilized, is 1 to 50% by weight; and wherein the dental material primer contains a boron compound in an amount of 0.001 to 0.1 part by weight converted to boron content based on 100 parts by weight of the hydrolyzed ethylene-vinyl acetate copolymer, in which collagen is immobilized.