| abstract |
The invention relates to a biodegradable polymeric composite material for the production of microcapsules containing any type of substances, e.g. foodstuffs, medicine and immunogens or technical materials such as oils, colorants, enzymes and the like. According to the invention, a polymeric composition of general formula R1n-P?1-(Q-P2)¿i-R2m is provided, wherein P?1 and P2¿ represent the same or different macromolecular structures; R?1 and R2¿ represent the same or different end groups or protective groups or receptor molecule or marker; i, n and m are natural numbers and can individually be zero or one and Q represents an at least bifunctional structure with hydrophilic properties derived from the polyols, polyamides and polyesters, wherein the composition has an enzymatic recognition site and/or interface for splitting the bonds between substructures R, P and/or inside Q. |