Dual component dentifrice composition for fluoridating teeth
US6346235B1 · kind B1 · utility
9Cited by
11References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2000 |
| Grant date | Feb 12, 2002 |
| Priority date | — |
| Expiry date | Mar 6, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/88
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method is disclosed for enhancing fluoride availability using an acidulated two component dentifrice system in which the first component contains sodium fluoride and a silica abrasive in an alkaline environment and the second component contains an acid, a phosphate ion source, and a silica abrasive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.