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1. (WO2018182973) CURING MATERIAL FOR ALGINATE-BASED DENTAL IMPRESSION MATERIAL AND DENTAL IMPRESSION MATERIAL

Pub. No.:    WO/2018/182973    International Application No.:    PCT/US2018/022310
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Thu Mar 15 00:59:59 CET 2018
IPC: A61K 6/10
A61K 6/06
C08L 5/04
Applicants: 3M INNOVATIVE PROPERTIES COMPANY
Inventors: NABENO, Shohei
ORITANI, Tadato
MOTOMATSU, Daiki
Title: CURING MATERIAL FOR ALGINATE-BASED DENTAL IMPRESSION MATERIAL AND DENTAL IMPRESSION MATERIAL
Abstract:
To provide a curing material for alginate-based dental impression material, in which the change over time in curing time is small by controlling alteration while storing, using a hemihydrate of calcium sulfate, and a dental impression material including such. A curing material for alginate-based dental impression material is provided, including calcium sulfate hemihydrate and metal sulfate anhydride. In a preferred embodiment, the metal sulfate anhydride includes metal ions of 2 valence or more. In another embodiment, a dental impression material is provided including an alginate-based base material, and the curing material.