Patent ID: 6319965
Filing Date: 2001-11-20
Classification: A61K

Abstract:
A marginal treatment material of a denture base, Consisting essentially of:(A) 100 parts by weight of an organopolysiloxane having at least two aliphatic unsaturated hydrocarbons in one molecule and having a viscosity of from 500 to 5,000 cs at 25.degree. C.;(B) 0.5.about.30 parts by weight of an organohydrogen polysiloxane having at least three hydrogen atoms directly bonded to a silicon atom in one molecule;(C) 10.about.500 ppm, based on the total of the components (A) and (B), of a silicone-soluble platinum compound; and(D) 0.5.about.20 parts by weight of fine silica powder having a BET specific surface area of from 50 to 500 m.sup.2 /g, whose surface is made hydrophobic.