Dental composition containing unsaturated carbosilane containing components

US7662869B2 · kind B2 · utility

Assignee

• 3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

• Peter Bissinger · Dießen, DE
• Adrian S. Eckert · Herrsching am Ammersee, DE
• Reinhold Hecht · Kaufering, DE
• Uwe H. Hoheisel · Birkenfeld, DE

Key dates

• Filing date: Jul 14, 2004
• Grant date: Feb 16, 2010
• Expiry date: May 12, 2025

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K6/896
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to a dental composition comprising a) carbosilane containing component (A) comprising at least 1 Si-Aryl bond, at least 1 silicon atom, at least 2 unsaturated moiety, no Si—Oxygen bond, b) Si—H functional component (B), c) initiator (C), d) optionally filler (D), and e) optionally component (E) selected from modifiers, dyes, pigments, thixotropic agents, flow improvers, polymeric thickeners, surfactants, odorous substances, diluting agent(s) and flavorings.