methylcellulose and Angina-Pectoris

methylcellulose has been researched along with Angina-Pectoris* in 2 studies

Other Studies

2 other study(ies) available for methylcellulose and Angina-Pectoris

ArticleYear
A novel multi-unit tablet for treating circadian rhythm diseases.
    AAPS PharmSciTech, 2013, Volume: 14, Issue:2

    This study aimed to develop and evaluate a novel multi-unit tablet that combined a pellet with a sustained-release coating and a tablet with a pulsatile coating for the treatment of circadian rhythm diseases. The model drug, isosorbide-5-mononitrate, was sprayed on microcrystalline cellulose (MCC)-based pellets and coated with Eudragit(®) NE30D, which served as a sustained-release layer. The coated pellets were compressed with cushion agents (a mixture of MCC PH-200/ MCC KG-802/PC-10 at a ratio of 40:40:20) at a ratio of 4:6 using a single-punch tablet machine. An isolation layer of OpadryII, swellable layer of HPMC E5, and rupturable layer of Surelease(®) were applied using a conventional pan-coating process. Central-composite design-response surface methodology was used to investigate the influence of these coatings on the square of the difference between release times over a 4 h time period. Drug release studies were carried out on formulated pellets and tablets to investigate the release behaviors, and scanning electron microscopy (SEM) was used to monitor the pellets and tablets and their cross-sectional morphology. The experimental results indicated that this system had a pulsatile dissolution profile that included a lag period of 4 h and a sustained-release time of 4 h. Compared to currently marketed preparations, this tablet may provide better treatment options for circadian rhythm diseases.

    Topics: Administration, Oral; Angina Pectoris; Cardiovascular Agents; Cellulose; Chemistry, Pharmaceutical; Chronobiology Disorders; Delayed-Action Preparations; Drug Carriers; Excipients; Hypromellose Derivatives; Isosorbide Dinitrate; Kinetics; Methacrylates; Methylcellulose; Microscopy, Electron, Scanning; Polymers; Solubility; Tablets; Technology, Pharmaceutical

2013
Letter: Practolol and the eye.
    British medical journal, 1974, Oct-12, Volume: 4, Issue:5936

    Topics: Angina Pectoris; Female; Humans; Keratoconjunctivitis; Light; Methylcellulose; Middle Aged; Pain; Phobic Disorders; Practolol

1974