ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,415, issued on Sept. 23, was assigned to Achieve Life Sciences Inc..

"Analytical methods of assessing cytisine purity" was invented by Curtis Swift (Stockton, Great Britain), Katie Williams (Seaham, Great Britain), Nigel Richardson (Stevenage, Great Britain) and Marco Delgado (Cucks, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods of assessing purity of cytisine using gradient chromatography at multiple wavelengths is provided herein."

The patent was filed on Sept. 7, 2022, under Application No. 17/939,218.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?S...