Sodium-bicarbonate-containing tooth powder
US4547362A · kind A · utility
20Cited by
23References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 1984 |
| Grant date | Oct 15, 1985 |
| Priority date | — |
| Expiry date | Jul 9, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A tooth powder comprising at least about 50% by weight of sodium bicarbonate particles, wherein said sodium bicarbonate particles have a median particle size in the range of about 74 to 210 microns, flavoring and sweeteners. Fluoridating agents and second abrasives may also be included in the tooth powder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.