ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,529,646, issued on Jan. 20, was assigned to Lonza Ltd (Switzerland).
"Test chamber for photostability testing" was invented by Lea Sorret (Basel, Switzerland), Ahmed Besheer (Basel, Switzerland), Maximilian Wozniewski (Basel, Switzerland) and Martin Vogt (Basel, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an ultraviolet light filter for use in photostability testing chambers, and in particular, filters that are designed to allow for air ventilation and maintenance of desired temperatures at the sample level during light exposure testing."
The patent was filed on March 4, 2022, under Application No. 18/279,...