Magnesium polycarboxylate complexes and anticalculus agents
US4183914A · kind A · utility
61Cited by
8References
8Claims
0Family size
Inventors
Key dates
| Filing date | Dec 19, 1977 |
| Grant date | Jan 15, 1980 |
| Priority date | — |
| Expiry date | Dec 19, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/58
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A novel composition to prevent and control dental calculus containing as the essential agent, a magnesium polycarboxylate complex formed by the reaction or interaction of a magnesium compound with a polycarboxylate selected from the group consisting of maleic acid copolymers, sulfoacrylic acid oligomers, and tricarboxy-oxa-butanol or pentanol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.