Patent · US Expired

Tobacco compositions, method and device for releasing essentially pure nicotine

US4907606A · kind A · utility

413Cited by

11References

9Claims

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	Mar 13, 1990
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. The invention also includes a method for liberating nicotine from the compositions and a device for carrying out the method.

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