ALEXANDRIA, Va., June 16 -- United States Patent no. 12,303,845, issued on May 20, was assigned to Nanoform Finland Oyj (Helsinki).

"Method for crystallization of active pharmaceutical ingredients" was invented by Martti Kaasalainen (Helsinki), Tatiana Danilova (Helsinki), Niklas Sandler (Helsinki), Eric Kissi (Helsinki) and Nikolay Houbenov (Helsinki).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to methods for crystallization of active pharmaceutical ingredients (APIs), wherein the crystallization and crystal growth is controlled. According to the method solid amorphous nanosized API and an aqueous solution comprising one or more polymers and/or copolymers are contacted so as to form...