ALEXANDRIA, Va., July 16 -- United States Patent no. 12,358,881, issued on July 15, was assigned to ALPHALA Co. LTD. (Taipei, Taiwan).
"Processes for producing amide compounds, and their crystalline and salt form" was invented by Cheng-Ho Chung (Taipei, Taiwan), Shi-Liang Tseng (Taipei, Taiwan) and Hsiang-En Hsu (Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is processes for producing amide compounds, and their crystalline and salts form. Herein, one of the amide compounds is represented by the following formula (1): which is characterized by an X-ray diffraction (XRD) pattern having peaks at about 14.2, 15.6, 16.4, 20.1, 20.5 and 21.2degplus-minus0.2deg 2Theta."
The patent was fil...