Patent · US Active

Formulation comprising nicotine and a cation exchange resin

US8728444B2 · kind B2 · utility

1Cited by
4References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 31, 2010
Grant dateMay 20, 2014
Priority date—
Expiry dateMay 31, 2030

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K31/465
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A method of producing a nicotine delivery product includes preparing a first mixture including nicotine, a cation exchange resin and water by mixing the constituent components of the first mixture. The method optionally includes removing up to 85 wt. % of the water contained in the first mixture to form a second mixture. A mixture selected from the first and second mixtures is combined with further components to produce a nicotine delivery product.

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