Popovici, R F Controlled drug delivery system based on ordered mesoporous silica matrices of captopril as angiotensin-converting enzyme inhibitor drug. [electronic resource] - Journal of pharmaceutical sciences Feb 2011 - 704-14 p. digital Publication Type: Journal Article ISSN: 1520-6017 Standard No.: 10.1002/jps.22308 doi Subjects--Topical Terms: Angiotensin-Converting Enzyme Inhibitors--administration & dosageCaptopril--administration & dosageDelayed-Action Preparations--chemistryPorosityPowder DiffractionSilicon Dioxide--chemistrySpectroscopy, Fourier Transform InfraredX-Ray Diffraction