Abrasive composition
US4110083A · kind A · utility
32Cited by
7References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 16, 1976 |
| Grant date | Aug 29, 1978 |
| Priority date | — |
| Expiry date | Apr 16, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2004/84
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A dentifrice abrasive coated with a cationic water-soluble polymer which abrasive is thereby made less adsorptive to therapeutic cationic agents, and therapeutic compositions containing said abrasive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.