Raw hide containing an inorganic pyrophosphate
US5047231A · kind A · utility
33Cited by
60References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 1989 |
| Grant date | Sep 10, 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
Process for preparing raw hide containing at least one inorganic pyrophosphate compound, comprising: (a) subjecting raw hide to a solution containing at least one inorganic pyrophosphate compound; and (b) drying the raw hide containing the inorganic pyrophosphate salt. The raw hide containing the inorganic pyrophosphate is chewed and/or eaten by dogs, with the result that tartar accumulation on their teeth is reduced or prevented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.