SciELO - Brasil - Development and in vitro evaluation of extended-release theophylline matrix capsules Development and in vitro evaluation of extended -release theophylline matrix capsules
Methylphenidate ER Capsules: Package Insert / Prescribing Information - Drugs.com
Extended-Release Pill Attaches To GI Lining For Prolonged Drug Delivery - YouTube
Extended Release
The Effect of Modified Release Dosage Forms on Absorption of Medications
Design and evaluation of an extended-release matrix tablet formulation; the combination of hypromellose acetate succinate and hydroxypropylcellulose - ScienceDirect