About: The determination of water soluble vitramins in multivitamin pharmaceutical preparations

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About: The determination of water soluble vitramins in multivitamin pharmaceutical preparations Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A rapid, simple and reliable liquid chromatographic method has been developed for the determination of thiamin, nicotinamide, panthothenic acid and pyridoxine in pharmaceutical preparations. HPLC equipped with a reversed?phase C8 was used. A mobile phase of methanol-phosphate buffer (10:90, v/v) and a flow rate of 0.8 ml.min-1 gave the most satisfactory separation of those vitamins using a UV detector set up at 204 nm and 220 nm. Detection limits ranged from 2.0 to 12.0 ?g.ml-1. When the method was applied to the determination of the vitamins, the found values were lower or close with those on the labels. The differences in the tablet contents of vitamins may be influenced by the kind of pharmaceutical preparation, by technical preparation making process and by the storage conditions. A rapid, simple and reliable liquid chromatographic method has been developed for the determination of thiamin, nicotinamide, panthothenic acid and pyridoxine in pharmaceutical preparations. HPLC equipped with a reversed?phase C8 was used. A mobile phase of methanol-phosphate buffer (10:90, v/v) and a flow rate of 0.8 ml.min-1 gave the most satisfactory separation of those vitamins using a UV detector set up at 204 nm and 220 nm. Detection limits ranged from 2.0 to 12.0 ?g.ml-1. When the method was applied to the determination of the vitamins, the found values were lower or close with those on the labels. The differences in the tablet contents of vitamins may be influenced by the kind of pharmaceutical preparation, by technical preparation making process and by the storage conditions. (en)
Title	The determination of water soluble vitramins in multivitamin pharmaceutical preparations The determination of water soluble vitramins in multivitamin pharmaceutical preparations (en)
skos:prefLabel	The determination of water soluble vitramins in multivitamin pharmaceutical preparations The determination of water soluble vitramins in multivitamin pharmaceutical preparations (en)
skos:notation	RIV/70883521:28110/10:63509394!RIV11-MSM-28110___
http://linked.open...avai/riv/aktivita	I Z
http://linked.open...avai/riv/aktivity	I, Z(MSM7088352101)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Kramářová, Daniela Hoza, Ignác Altangerel, Bayanmunkh Rop, Otakar Kožáková, Zuzana
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Tomáše Bati ve Zlíně / Fakulta technologická
http://linked.open...dnocenehoVysledku	253840
http://linked.open...ai/riv/idVysledku	RIV/70883521:28110/10:63509394
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	HPLC; thiamin; nicotinamide; pantothenic acid; pyridoxine; water soluble vitamin; pharmaceutical preparation (en)
http://linked.open.../riv/klicoveSlovo	thiamin nicotinamide pyridoxine HPLC pantothenic acid pharmaceutical preparation water soluble vitamin
http://linked.open...ontrolniKodProRIV	[B2E4DFDEC2D4]
http://linked.open...v/mistoKonaniAkce	Nitra
http://linked.open...i/riv/mistoVydani	Nitra
http://linked.open...i/riv/nazevZdroje	Bezpečnosť a kontrola potravín (Zborník prác z medzinárodnej vedeckej konferencie)
http://linked.open...in/vavai/riv/obor	GM
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Kožáková, Zuzana Kramářová, Daniela Rop, Otakar Altangerel, Bayanmunkh Hoza, Ignác
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2010-01-01 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Multifunctional Composite Systems Based on Natural and Synthetic Polymers
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Slovenská poľnohospodárska univerzita v Nitre
https://schema.org/isbn	978-80-552-0350-8
http://localhost/t...ganizacniJednotka	28110

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