US Patent Issued on July 15 for "Preserved etherified cyclodextrin derivatives containing liquid aqueous pharmaceutical composition" (German Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,357,696, issued on July 15.

"Preserved etherified cyclodextrin derivatives containing liquid aqueous pharmaceutical composition" was invented by Michael Aven (Mainz, Germany) and Tim Lukas (Heidesheim, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A preserved liquid aqueous pharmaceutical composition includes one or more etherified cyclodextrin derivatives, at least one water-soluble preservative, and at least one pharmaceutically active compound which is poorly water-soluble, very poorly water-soluble or water-insoluble. The liquid aqueous pharmaceutical composition provides an acceptable solubility of the pharmaceutically active compound, suc...