Smokeless tobacco substitute
US8999405B1 · kind B1 · utility
12Cited by
1References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jan 27, 2014 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | Jan 27, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K36/82
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A smokeless tobacco substitute which includes a carrier and nicotine, wherein a plant-derived material has been steeped in hot water, and wherein a water-insoluble material is separated from the hot water and dried to form the carrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.