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<http://webisa.webdatacommons.org/prov/453955527>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/135496419> .
<http://webisa.webdatacommons.org/135496419>	<http://www.w3.org/ns/prov#value>	"The inventive backing layers according to the invention may include a variety of components which together form hydrophilic and non-hydrophilic regions that yield a backing layer that is dissolvable when exposed to moisture and that inhibits or slows the migration of water, drugs or other molecules therethrough compared to a backing layer that does not include the non-hydrophilic region." .
<http://webisa.webdatacommons.org/135496419>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .