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Приказ резултата 41-50 од 3720
Determination of all pK(a) values of some di- and tri-carboxylic unsaturated and epoxy acids and their polylinear correlation with the carboxylic group atomic charges
(Scientific Reviews Ltd., 2003)
For a series of seven unsaturated and seven epoxy di- and tricarboxylic acids, pK(a)(a) values were determined potentiometrically in aqueous media at 25 degreesC and an ionic strength of 0.1 M (NaCl). The thermodynamic ...
Biocompatible non-covalent complexes of chitosan and different polymers: characteristics and application in drug delivery / Biokompatibilni nekovalentni kompleksi hitozana sa različitim polimerima - svojstva i primena kao nosača lekovitih supstanci
(Beograd : Savez farmaceutskih udruženja Srbije, 2020)
The formulation of biocompatible drug carriers based on cationic biopolymer chitosan and natural or synthetic polymers represents an important research interest. Therefore, this review aims to perceive their potential in ...
Formulation of hydrogel-thickened nonionic microemulsions with enhanced percutaneous delivery of ibuprofen assessed in vivo in rats
(Elsevier Science BV, Amsterdam, 2016)
The study investigated usage of hydrogel of an anionic polymer xanthan gum for design of ibuprofen-loaded hydrogel-thickened microemulsions (HTMs) from the nonionic oil-in-water microemulsion (M). Xanthan gum demonstrated ...
A cross-sectional survey of salty snack consumption among serbian urban-living students and their contribution to salt intake
(MDPI AG, 2020)
This study investigated the behavior of urban-living students related to the salty snacks consumption, and their contribution to salt daily intake. A cross-sectional survey on 1313 urban-living students (16–25 years, 61.4% ...
Heavy metal and pesticide exposure: A mixture of potential toxicity and carcinogenicity
(Elsevier B.V., 2020)
There is a growing body of evidence that various pesticides and heavy metals are carcinogenic. If not directly, there is also evidence that shows that these compounds can participate in carcinogenesis in a passive or ...
In vitro and in vivo investigation of taste-masking effectiveness of Eudragit E PO as drug particle coating agent in orally disintegrating tablets
(Taylor & Francis Ltd, Abingdon, 2017)
Context: Considering that bitter taste of drugs incorporated in orally disintegrating tablets (ODTs) can be the main reason for avoiding drug therapy, it is of the utmost importance to achieve successful taste-masking. The ...
Pharmacists’ Assessment of the Difficulty and Frequency of Ethical Issues Encountered in Community Pharmacy Settings
(Springer Netherlands, 2019)
Researching ethical problems and their frequency could give us a complex picture and greater insight into the types of ethical issues that pharmacists face in providing health care. The overall aim of this study was to ...
Acid-base equilibria of 2,4-diiodo-6-methylphenylcarbamoylmethyl iminodiacetic acid and its labeling with technetium-99m / Kiselinsko-bazne ravnoteže 2,4-dijod-6-metilfenilkarbamoilmetil iminodisirćetne kiseline i obeležavanje tehnecijumom-99m
(Srpsko hemijsko društvo, Beograd, 2006)
The acid-base equilibria of a novel hepatobiliary imaging agent, 2,4-diiodo-6-methylphenylcarbamoylmethyl iminodiacetic acid (DIIODIDA) were studied. The potentiometrically determined acidity constants of the second ...
Double active BEA zeolite/silver tungstophosphates – Antimicrobial effects and pesticide removal
(Elsevier, 2020)
Novel composites of BEA zeolite and silver tungstophosphate were prepared by different procedures: two-step impregnation, ion-exchange, and as physical mixtures with varying component mass ratios. Composites were characterized ...
Generic approach in a gradient elution HPLC method development that enables troubleshooting free method transfer
(Elsevier B.V., 2022)
Nowadays, method development is strongly focused on reducing time needed for method development and execution. This subject specially concerns gradient elution methods regarding the usual need for trouble shooting assistance ...