Comparison of the effects of two drying methods on polymorphism of theophylline

Smoothing and Differentiation of Data by Simplified Least Squares Procedures.

Abraham Savitzky, Marcel J. E. Golay · Analytical Chemistry · 1964 · 21.3K citations

Natural Sciences, Chemistry, Analytical Chemistry +6

Polymorphism in Anhydrous Theophylline—Implications on the Dissolution Rate of Theophylline Tablets

Neelima V. Phadnis, Raj Suryanarayanan · Journal of Pharmaceutical Sciences · 1997 · 192 citations

Pharmacy, Pharmaceutics, Pharmacology +16

On-line monitoring of moisture content in an instrumented fluidized bed granulator with a multi-channel NIR moisture sensor

Jukka Rantanen, Sakari Lehtola, Pirjo Rämet et al. · Powder Technology · 1998 · 130 citations

Agriculture, Bioengineering, Sensors +13

Thermochemical study of theophylline and its hydrate.

Etsuko Suzuki, Kikuko SHIMOMURA, Keiji Sekiguchi · Chemical and Pharmaceutical Bulletin · 1989 · 118 citations · Full text

Natural Sciences, Biochemistry, Chemistry +16

Novel Identification of Pseudopolymorphic Changes of Theophylline During Wet Granulation Using Near Infrared Spectroscopy

Eetu Räsänen, Jukka Rantanen, Anna Cecilia Jørgensen et al. · Journal of Pharmaceutical Sciences · 2001 · 103 citations

Natural Sciences, Biophysics, Spectroscopy +5