ALEXANDRIA, Va., May 19 -- United States Patent no. 12,629,335, issued on May 19, was assigned to DERMOPARTNERS S.L. (Valencia, Spain).
"Chitosomes or chitosan-coated liposomes, use thereof to obtain cosmetic or pharmaceutical compositions and preparation method thereof" was invented by Gabriel Serrano Sanmiguel (Valencia, Spain), Pilar Serrano Ballesteros (Valencia, Spain), Eva Marti Civera (Valencia, Spain) and Silvia Mir Palomo (Valencia, Spain).
According to the abstract* released by the U.S. Patent & Trademark Office: "The use of nanometric liposome-like (chitosomes) in pharmaceutical or cosmetic composition and a preparation thereof with the chitosomes including chitosan molecules, phospholipid molecules, a cross-linking agent and a...