Tobacco composition
US4216784A · kind A · utility
10Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 17, 1977 |
| Grant date | Aug 12, 1980 |
| Priority date | — |
| Expiry date | Oct 17, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24B15/287
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The amount of polycyclic aromatic hydrocarbons in tobacco smoke is reduced and a substantially diminished biological activity of the tobacco smoke condensate is achieved by adding to the tobacco palladium, either in metallic or salt form, and an inorganic nitric oxide generating compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.