The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 05, 2019
Filed:
Feb. 01, 2018
Applicant:
R.j. Reynolds Tobacco Company, Winston-Salem, NC (US);
Inventors:
Assignee:
R.J. Reynolds Tobacco Company, Winston-Salem, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/04 (2006.01); C07D 239/52 (2006.01); A24F 47/00 (2006.01); A24B 13/00 (2006.01); A24B 15/24 (2006.01); C07C 57/15 (2006.01); A61M 15/06 (2006.01); A61M 11/04 (2006.01); A61K 9/00 (2006.01);
U.S. Cl.
CPC ...
C07D 401/04 (2013.01); A24B 13/00 (2013.01); A24B 15/243 (2013.01); A24F 47/008 (2013.01); C07C 57/15 (2013.01); C07D 239/52 (2013.01); A61K 9/0056 (2013.01); A61K 9/0073 (2013.01); A61M 11/042 (2014.02); A61M 15/06 (2013.01); A61M 2205/8206 (2013.01);
Abstract
The invention provides certain nicotine salts, co-crystals, and salt co-crystals and provides novel polymorphic forms of certain nicotine salts. In particular, nicotine salts with orotic acid are described. The invention further provides methods of preparation and characterization of such nicotine salts. In addition, tobacco products, including smoking articles, smokeless tobacco products, and electronic smoking articles comprising nicotine salts, co-crystals, and/or salt co-crystals are also provided.