Dental restorative composition, dental restoration, and a method of use thereof
US6730715B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 8, 2002 |
| Grant date | May 4, 2004 |
| Priority date | — |
| Expiry date | Jul 8, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K3/01
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A curable dental restorative composition comprising about 1 to about 90 wt %, based on the total weight of the composition, of a filler component, the filler component comprising about 10 to 100 wt %, based on the total weight of the filler component, of a surface reactive glass component; about 1 to about 50 wt %, based on the total weight of the composition, of water; and about 10 to about 97 wt %, based on the total weight of the composition, of a curable organic component, comprising about 50 to about 99 wt %, based on the total weight of the curable organic component, of an ethylenically unsaturated resin component, about 1 to about 50 wt %, based on the total weight of the curable organic component, of an ethylenically unsaturated phosphoric acid ester; and about 0.01 to about 5 wt % of a curing system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.