Ishida, Makoto A novel approach to sustained pseudoephedrine release: differentially coated mini-tablets in HPMC capsules. [electronic resource] - International journal of pharmaceutics Jul 2008 - 46-52 p. digital Publication Type: Journal Article ISSN: 0378-5173 Standard No.: 10.1016/j.ijpharm.2008.03.034 doi Subjects--Topical Terms: CapsulesCellulose--analogs & derivativesChemistry, PharmaceuticalDelayed-Action PreparationsExcipients--chemistryHypromellose DerivativesMethylcellulose--analogs & derivativesNasal Decongestants--chemistryPseudoephedrine--chemistrySolubilityTabletsTime Factors