| http://www.w3.org/ns/prov#value | - lyethylene glycol), starch or starch derivatives, chitin, chitosan, pectin, biodegradable synthetic polymers such as polylactic acid, copolymers consisting of lactic acid and glycolic acid, polycyanoacrylates, polyesters, polyamides, polycarbonates, polyphosphazenes, polyamino acids, poly-??-caprolactone as well as copolymers consisting of lactic acid and ??-caprolactone and their mixtures, are su
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