Liquid dental cleaning solution
US5837222A · kind A · utility
4Cited by
17References
24Claims
0Family size
Inventors
Key dates
| Filing date | Oct 25, 1996 |
| Grant date | Nov 17, 1998 |
| Priority date | — |
| Expiry date | Oct 25, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q11/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A dental cleaning solution is an aqueous solution of sodium fluoride in water, from 0.25 to 8 ppm; sodium tripolyphosphates from 100 to 1000 mg per gallon of water; disodium edetate from 0.01 to 0.5 cc per gallon of water; and a detergent from 1 to 10 cc per gallon of water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.