theophylline and hydroxypropylmethylcellulose acetate succinate

theophylline has been researched along with hydroxypropylmethylcellulose acetate succinate in 9 studies

Research

Studies (9)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's1 (11.11)18.2507
2000's7 (77.78)29.6817
2010's1 (11.11)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Goto, S; Uchida, T; Yasutake, T1
Bodmeier, R; Peppas, NA; Siepmann, J; Streubel, A1
Kojima, M; Nakagami, H1
Bodmeier, R; MacRae, RJ; Siepmann, F; Siepmann, J; Walther, M1
Harder, K; Kablitz, CD; Urbanetz, NA1
Bodmeier, R; MacRae, R; Siepmann, F; Siepmann, J; Walther, M1
Ikeda, Y; Kamaguchi, R; Kataoka, M; Kokubo, H; Kozaki, T; Masaoka, Y; Sakuma, S; Tanno, FK; Yamashita, S1
Kablitz, CD; Urbanetz, NA2

Other Studies

9 other study(ies) available for theophylline and hydroxypropylmethylcellulose acetate succinate

ArticleYear
Utility of mixture of commercially available polymers as constituents of sustained-release microcapsules containing cefadroxil or theophylline.
    Chemical & pharmaceutical bulletin, 1992, Volume: 40, Issue:2

    Topics: Administration, Oral; Animals; Cefadroxil; Cellulose; Delayed-Action Preparations; Dogs; Drug Compounding; Intestinal Absorption; Male; Methylcellulose; Theophylline

1992
Bimodal drug release achieved with multi-layer matrix tablets: transport mechanisms and device design.
    Journal of controlled release : official journal of the Controlled Release Society, 2000, Dec-03, Volume: 69, Issue:3

    Topics: Acetaminophen; Biological Transport; Chemistry, Pharmaceutical; Drug Delivery Systems; Methylcellulose; Tablets; Theophylline

2000
Development of controlled release matrix pellets by annealing with micronized water-insoluble or enteric polymers.
    Journal of controlled release : official journal of the Controlled Release Society, 2002, Aug-21, Volume: 82, Issue:2-3

    Topics: Cellulose; Drug Compounding; Drug Implants; Drug Stability; Excipients; Hardness; Methylcellulose; Microscopy, Electron, Scanning; Particle Size; Polymers; Solubility; Temperature; Theophylline; Water; X-Ray Diffraction

2002
Blends of aqueous polymer dispersions used for pellet coating: importance of the particle size.
    Journal of controlled release : official journal of the Controlled Release Society, 2005, Jul-20, Volume: 105, Issue:3

    Topics: Cellulose; Chemical Phenomena; Chemistry, Physical; Chromatography, High Pressure Liquid; Dosage Forms; Drug Carriers; Drug Stability; Emulsions; Hardness Tests; Kinetics; Methylcellulose; Microscopy, Electron, Scanning; Particle Size; Plasticizers; Polymers; Polymethacrylic Acids; Surface Properties; Theophylline

2005
Dry coating in a rotary fluid bed.
    European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 2006, Volume: 27, Issue:2-3

    Topics: Adhesiveness; Chemistry, Pharmaceutical; Citrates; Drug Stability; Hydrogen-Ion Concentration; Methylcellulose; Particle Size; Plasticizers; Polymers; Powders; Quality Control; Solubility; Tablets, Enteric-Coated; Theophylline

2006
Aqueous HPMCAS coatings: effects of formulation and processing parameters on drug release and mass transport mechanisms.
    European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 2006, Volume: 63, Issue:3

    Topics: Chemistry, Pharmaceutical; Diffusion; Methylcellulose; Solubility; Tablets, Enteric-Coated; Technology, Pharmaceutical; Theophylline

2006
Site-specific drug delivery to the middle region of the small intestine by application of enteric coating with hypromellose acetate succinate (HPMCAS).
    Journal of pharmaceutical sciences, 2008, Volume: 97, Issue:7

    Topics: Animals; Drug Carriers; Excipients; Hydrogen-Ion Concentration; Intestine, Small; Macaca mulatta; Male; Methylcellulose; Rats; Rats, Wistar; Solubility; Sulfasalazine; Tablets, Enteric-Coated; Theophylline; Tissue Distribution

2008
Stability of dry coated solid dosage forms.
    Pharmaceutical development and technology, 2009, Volume: 14, Issue:6

    Topics: Adhesiveness; Chemistry, Pharmaceutical; Citrates; Dosage Forms; Drug Compounding; Drug Stability; Humidity; Hydrogen-Ion Concentration; Methylcellulose; Monoglycerides; Powders; Rheology; Silicon Dioxide; Tablets, Enteric-Coated; Talc; Temperature; Theophylline

2009
Evaluating the process parameters of the dry coating process using a 2(5-1) factorial design.
    Pharmaceutical development and technology, 2013, Volume: 18, Issue:1

    Topics: Citrates; Dosage Forms; Drug Compounding; Equipment Design; Excipients; Linear Models; Methylcellulose; Monoglycerides; Plasticizers; Technology, Pharmaceutical; Temperature; Theophylline

2013