Smoking compositions
US4125118A · kind A · utility
9Cited by
3References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 4, 1977 |
| Grant date | Nov 14, 1978 |
| Priority date | — |
| Expiry date | Jan 4, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24B15/287
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The amounts of tars, nicotine, phenols, carbon monoxide, hydrogen cyanide, and other toxic materials generated during the smoking of tobacco and its substitutes is reduced by incorporating in the smoking composition a small amount of a transition metal compound, e.g., chromium n-heptanoate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.