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Description
| - The aim of this study was to develop and validate new methods for the determination of active compounds in topical gels. The method for the determination of nonoxinol-9 and trimecaine hydrochloride in lubricant gel by HPLC with UV detection was described. Separation was carried out using a Discovery ZR-PBD analytical column (150 x 4.6 mm, 5 mu m), and a mobile phase composed of a mixture of triethylammonium acetate buffer (pH 9; 50 mM) and methanol (22 : 78, v/v). Determination of terpinen-4-ol in lubricant gel was achieved by GC with a flame ionization detector (FID). An Alltech-AT-624 (0.32 mm ID x 30 m, 1.8 mu m film thickness) fused-silica capillary column and helium as the carrier gas, at a flow rate of 28 cm s(-1), were employed. The analysis time was less than 7.5 min for HPLC and 5 min for GC analyses. Both methods were successfully applied to the analysis of pharmaceuticals.
- The aim of this study was to develop and validate new methods for the determination of active compounds in topical gels. The method for the determination of nonoxinol-9 and trimecaine hydrochloride in lubricant gel by HPLC with UV detection was described. Separation was carried out using a Discovery ZR-PBD analytical column (150 x 4.6 mm, 5 mu m), and a mobile phase composed of a mixture of triethylammonium acetate buffer (pH 9; 50 mM) and methanol (22 : 78, v/v). Determination of terpinen-4-ol in lubricant gel was achieved by GC with a flame ionization detector (FID). An Alltech-AT-624 (0.32 mm ID x 30 m, 1.8 mu m film thickness) fused-silica capillary column and helium as the carrier gas, at a flow rate of 28 cm s(-1), were employed. The analysis time was less than 7.5 min for HPLC and 5 min for GC analyses. Both methods were successfully applied to the analysis of pharmaceuticals. (en)
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Title
| - Chromatographic determination of active compounds in topical formulations
- Chromatographic determination of active compounds in topical formulations (en)
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skos:prefLabel
| - Chromatographic determination of active compounds in topical formulations
- Chromatographic determination of active compounds in topical formulations (en)
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skos:notation
| - RIV/00216208:11160/12:10124373!RIV13-MSM-11160___
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http://linked.open...avai/predkladatel
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00216208:11160/12:10124373
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - assay; spermicide nonoxynol-9; performance liquid-chromatography; tea tree oil (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - GB - Spojené království Velké Británie a Severního Irska
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Sklenářová, Hana
- Solich, Petr
- Koblová, Petra
- Galla, Lubomír
- Havlíková, Lucie
- Matysová, Ludmila
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://bibframe.org/vocab/doi
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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