Patent · US Expired

Tobacco compositions, method and device for releasing essentially pure nicotine

US4848376A · kind A · utility

205Cited by

10References

16Claims

0Family size

Assignee

AB Leo · SE

Inventors

Jan E. Lilja · Helsingborg, SE
Sven-Erik Nilsson · Helsingborg, SE

Key dates

Filing date	Jan 26, 1988
Grant date	Jul 18, 1989
Priority date	—
Expiry date	Jan 26, 2008

Classification

Technology area (CPC A)Human Necessities
CPC primaryA24F40/50
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Novel tobacco compositions which--when subjected to an elevated temperature below the combustion temperature the tobacco--liberates essentially pure nicotine.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.