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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	Piergiorgio et al., U.S. Pat. No. 4,880,623 used solvent processing to co-precipitate nifedipine with PEG and adsorbed this onto polymers such as HPMC, or onto other excipients.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com