US Patent Issued to Servier Pharmaceuticals on April 1 for "Ivosidenib forms and pharmaceutical compositions" (Illinois, New Hampshire, Massachusetts Inventors)

ALEXANDRIA, Va., April 2 -- United States Patent no. 12,264,148, issued on April 1, was assigned to Servier Pharmaceuticals LLC (Boston).

"Ivosidenib forms and pharmaceutical compositions" was invented by Chong-Hui Gu (Waban, Mass.), Jacob Paul Sizemore (Grayslake, Ill.) and Shijie Zhang (Nashua, N.H.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are formulations of ivosidenib including a number of polymorphs. Further provided are formulations of ivosidenib containing a number of known impurities. Still further provided are stable compositions of ivosidenib."

The patent was filed on July 2, 2019, under Application No. 17/258,102.

*For further information, including images, charts and tables, plea...