Tobacco composition
US4177822A · kind A · utility
16Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 1977 |
| Grant date | Dec 11, 1979 |
| Priority date | — |
| Expiry date | Jan 27, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24B15/287
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A smoking composition comprising tobacco and a catalytic agent for causing a decrease in the yield of polycyclic aromatic compounds arising from pyrolytic reactions of the composition, the agent being selected from the group consisting of finely divided unsupported metallic palladium or palladium salts which are heat decomposable into metallic palladium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.