Dentifrices
US4264579A · kind A · utility
6Cited by
11References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 17, 1979 |
| Grant date | Apr 28, 1981 |
| Priority date | — |
| Expiry date | Dec 17, 1999 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/26
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An opaque extrudable toothpaste containing as the abrasive and/or polishing agent a major proportion of sodium aluminosilicate and a minor proportion of another abrasive which is wholly or predominantly a soft abrasive such as dicalcium phosphate, in a vehicle which is wholly or predominantly water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.