Patent ID: 9549881
Date: 2017-01-24
CPC Classifications: A61K

Claim:
1. A dental impression composition which is curable at a temperature below 50° C., comprising: (A) a curable organopolysiloxane polymer as component (A); (B) a crosslinker compound capable of crosslinking said organopolysiloxane polymer as component (B); (C) a catalyst as component (C) capable of catalyzing a crosslinking reaction of component (A) and component (B); (D) a hydrophilizing agent as component (D); (E) a filler as component (E) comprising cristobalite; (F1) a stabilizer as component (F1) selected from compounds comprising a phosphite moiety and mixtures thereof; (F2) a stabilizer as component (F2) selected from antioxidants and mixtures thereof; the composition being present in the form of a base paste and a catalyst paste physically separated from another, the base paste comprising components (A), (B), (D), (E), (F1), (F2), and the catalyst paste comprising components (A), (C), (E).