ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,233,033, issued on Feb. 25, was assigned to Adamas Pharma LLC (Rockville, Md.).

"Amantadine compositions, preparations thereof, and methods of use" was invented by Gregory T. Went (San Francisco), Timothy J. Fultz (Jasper, Ga.), Sangita Ghosh (Foster City, Calif.) and Natalie McClure (Portola Valley, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided herein are oral pharmaceutical compositions comprising amantadine, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable excipient, and which have a low level of organic solvent. Provided are also methods of orally administrating a composition comprising amantadine, or...