Taste Masking of Propiverine Hydrochloride by Conversion to Its Free Base
نویسندگان
چکیده
منابع مشابه
Taste masking of propiverine hydrochloride by conversion to its free base.
The aim of the present study was to mask the bitterness of propiverine hydrochloride (P-4) by converting it to propiverine free base. Fine granules comprising the free base, which was converted from P-4 by desalination, were prepared. By using Fourier transform infrared spectroscopy, thermogravimetry-differential thermal analysis, and powder X-ray diffraction spectra, we confirmed that P-4 had ...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 2012
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.c12-00206