Controlled release interproximal delivery system
US5165913A · kind A · utility
60Cited by
78References
9Claims
0Family size
Inventors
Key dates
| Filing date | Aug 29, 1991 |
| Grant date | Nov 24, 1992 |
| Priority date | — |
| Expiry date | Aug 29, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/70
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention discloses dental floss containing surfactant and silicone preparations with added chemotherapeutic agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.