About: http://webisa.webdatacommons.org/41567852

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	number of layers can be used, a variety of agents including drugs, can be used in the several layers, and polymers having different bioerosion rates can be used for obtaining different delivery patterns.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com