公开(公告)号：US11702541B2

公开(公告)日：2023-07-18

申请号：US16457920

申请日：2019-06-28

Applicant: Agency for Science, Technology and Research

Inventor： Madhavan Nallani ,  Eva-Kathrin Ehmoser ,  Madanagopal Kunnavakkam

IPC: C08L71/02 ,  C08G65/329 ,  C08F220/52

CPC classification number: C08L71/02 ,  C08F220/52 ,  C08G65/329 ,  C08L2203/02

Abstract: Disclosed is a vesicular system comprising a surface with a vesicle immobilized thereon. The immobilized vesicle has a circumferential membrane of an amphiphilic polymer. The vesicle is coupled to a surface by means of a molecule with a non-polar moiety. The non-polar moiety comprises a main chain of 3 to about 30 carbon atoms and 0 to about 12 heteroatoms selected from Si, O, S, and Se. The molecule with the non-polar moiety is coupled to the surface via a covalent or non-covalent bond. A portion of the non-polar moiety is integrated in the circumferential membrane.