Results 51 to 60 of about 1,345 (192)
Comparative analysis of TOC and conductivity analysers as applied to pharmaceutical water analysis [PDF]
Pharmaceutical grade water requires the measurement of bioburden, Total Organic Carbon and conductivity. Here we report a comparative analysis from two TOC analysers and two conductivity systems.
Dick, Lindsay +4 more
core +1 more source
Influence of Tropical Climate Conditions on the Quality of Antihypertensive Drugs from Rwandan Pharmacies [PDF]
The objective of this study was to assess the quality of antihypertensive drugs and to investigate the influence of tropical storage conditions. Drug content and in vitro dissolution tests were performed on 10 test formulations (from Rwanda) and 6 ...
Cosijns, An +5 more
core +2 more sources
Inexpensive and Easy-To-Use Alternative to the Die Holder for Pharmacopoeial Intrinsic Dissolution Tests [PDF]
The pharmacopoeial test method “Intrinsic Dissolution” (Ph.Eur. 2.9.29) is used to study the rate of dissolution for powders of active pharmaceutical ingredients normalized by the surface area.
Bauer-Brandl, Annette +3 more
core +1 more source
Schematic overview of the proposed neuromodulatory actions of linalool in Alzheimer's disease. Through multi‐target effects on oxidative stress, amyloid aggregation, GABAergic and glutamatergic signaling, linalool may restore excitatory/inhibitory balance.
Ilaria Piccialli +4 more
wiley +1 more source
Chitosan‐based spray‐dried solid dispersions of apigenin in a 3D printable drug delivery system
Schematic representation of chitosan‐based apigenin spray‐dried solid dispersions (SDSDs) preparation. Abstract This study aims to develop chitosan‐based apigenin (AGN) spray‐dried solid dispersions (SDSDs) within a 3D pill. AGN SDSDs were prepared using 1:1 (AC1), 1:1.5 (AC2), and 1:2 (AC1) apigenin/chitosan weight ratios.
Amer S. Alali +5 more
wiley +1 more source
Abstract The chiral separation ability of the full library of methylated‐β‐cyclodextrins towards pharmacologically significant racemic drugs including basic compounds was studied by chiral CE. The syntheses of all the methylated, single isomer β‐cyclodextrins were revised and optimized and the aqueous solubility of the derivatives was unambiguously ...
Erzsébet Varga +6 more
wiley +1 more source
INTRODUCTION. Vegetable fatty oils can comprise over 50% of a medicinal product formulated as an oily solution (in some cases, 100%). The quality of the vegetable fatty oil used and the processes occurring in this oil have a significant impact on the ...
A. A. Ponomarenko, L. I. Panova
doaj +1 more source
The review provides information on the major outcomes of research and development work, performed within the frames of the Federal Target Program “National system of chemical and biological safety” (2009-2014), aimed at elaboration and introduction of ...
E. G. Abramova +5 more
doaj +1 more source
Determination of the optimal extractant for the extraction of biologically active substances of Sophora Flower–buds [PDF]
Introduction. According to the market products based on Sophora japonica L., extraction of biologically active substances, flavonoids in particular, is carried out with ethanol in a concentration 50–70%. However, in recent years, in literature data have
Bezruk, I, Konovalenko, I., Kriukova, A.
core +2 more sources
Research in nutrigenomics highlights the ability of nutrients to modulate oxidative stress and reduce free radical production, playing a key role in chronic disease prevention and management, particularly cancer. Nutraceuticals, especially polyherbal blends, offer enhanced bioactivity due to synergistic interactions among phytochemical constituents ...
Borelle Mafogang +7 more
wiley +1 more source

