Devices, compositions and the like having or containing an inorganic pyrophosphate
US5000940A · kind A · utility
36Cited by
49References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 1989 |
| Grant date | Mar 19, 1991 |
| Priority date | — |
| Expiry date | May 30, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S426/805
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Devices, compositions and the like which have or contain at least one inorganic pyrophosphate salt. The devices or compositions are used to reduce or prevent tartar accumulations on dog teeth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.