ALEXANDRIA, Va., June 2 -- United States Patent no. 12,642,813, issued on June 2, was assigned to Mandos LLC (Thousand Oaks, Calif.).
"Hydroxypropyl beta-cyclodextrin compositions and methods" was invented by Bernardus Nicolaas Machielse (North Potomac, Md.) and Allan Darling (North Potomac, Md.).
According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure provides mixtures of beta-cyclodextrin molecules substituted at one or more hydroxyl positions by hydroxypropyl groups, the mixture optionally including unsubstituted beta-cyclodextrin molecules, for use as a pharmaceutically active ingredient; methods of making such mixtures; methods of qualifying such mixtures for use in a pharmaceutical composition sui...