Self-curing system for endodontic sealant applications
US7275932B2 · kind B2 · utility
27Cited by
24References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 2002 |
| Grant date | Oct 2, 2007 |
| Priority date | — |
| Expiry date | Jul 30, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K6/54
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A two-part self-curing endodontic sealing system comprises a thiourea derivative, such as acetyl thiourea, and a hydroperoxide, such as cumene hydroperoxide. The thiourea derivative is used as a reducing agent and the hydroperoxide is used as an oxidizing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.