Extrudable dental cream
US4444747A · kind A · utility
14Cited by
9References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 28, 1983 |
| Grant date | Apr 24, 1984 |
| Priority date | — |
| Expiry date | Mar 28, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q11/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A dental cream of desirable rheological properties containing a hydrated alumina polishing material and high viscosity hydroxyethyl cellulose gelling agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.