Alginate impression material for dental use and curing agent paste used therefor
AssigneeTokuyama Dental Corporation
InventorsYuko Nagasawa, Koji Matsushige, Hidetoshi Gyakushi
Life of this patent
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Abstract
To suppress a curing agent paste stored in a sealed state in a packaging container from self-curing over a long period of time, provided are a dental alginate impression material as described below, and a curing agent paste to be used for the dental alginate impression material. The dental alginate impression material may includes: a base material paste including as main components: an alginic acid salt (A); and water (B); and a curing agent paste including as main components: a gelling reaction agent (C); a poorly water-soluble organic solvent (D); and a humectant (E).
Claims6
A dental alginate impression material, comprising:
- a base material paste comprising as main components:
- an alginic acid salt (A);
- and
- water (B);
- and
- a curing agent paste comprising as main components:
- a gelling reaction agent (C);
- a poorly water-soluble organic solvent (D);
- and
- a a non-reducing sugar (E).
(canceled)
A curing agent paste for a dental alginate impression material, comprising as main components:
- a gelling reaction agent (C);
- a poorly water-soluble organic solvent (D);
- and
- a a non-reducing sugar (E).
Dependencies are inferred from the claim text.