ALEXANDRIA, Va., June 2 -- United States Patent no. 12,642,761, issued on June 2, was assigned to Re-Vana Therapeutics Ltd. (Belfast, Great Britain).

"Ocular compositions" was invented by Raghu Raj Singh Thakur (Belfast, Great Britain), David Jones (Newtownabbey, Great Britain), Rahul Sonawane (Belfast, Great Britain), Yujing Wang (Belfast, Great Britain) and Karim Soliman (Hamilton, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to ocular compositions for the controlled release of a therapeutic agent. The ocular composition comprises at least 20% w/w of a therapeutic agent; 5 to 75% w/w of a photopolymerizable composition selected from the group consisting of fragments o...