Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Nashaat A. Khattab"'
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 14:1639-1644
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f0599f6689405aa057c1602729684f9
https://doi.org/10.1016/0731-7085(96)01778-5
https://doi.org/10.1016/0731-7085(96)01778-5
Publikováno v:
Journal of Liquid Chromatography. 18:4127-4134
A simple LC-procedure for quantification of dextromethorphan in pure forms and pharmaceutical preparations (tablets, syrups, and drops) is described. The HPLC-separation of the active ingredient from the complex matrices of the dosage formulations is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b369e942eaa18b4102909305ef843d1a
https://doi.org/10.1080/10826079508013750
https://doi.org/10.1080/10826079508013750
Publikováno v:
Analytical Letters. 25:1479-1489
A simple method for quantitative determination of fosfestrol in pharmaceutical formulations has been investigated. The role of mercuric salt, as a catalyst, has been also studied. The method gives good percent mean recoveries and shows good reproduci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05eed9322ec5a61ed85bb0a49da633cd
https://doi.org/10.1080/00032719208017130
https://doi.org/10.1080/00032719208017130
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 340:777-780
A direct potentiometric procedure for the simultaneous determination of ticarcillin and clavulanic acid in binary mixtures and injectable dosage formulations has been developed. Adoption of non-aqueous potentiometry, using 0.1 mol/l acetic HClO4, ena
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62f0576162bf0ea076159d899d0165eb
https://doi.org/10.1007/bf00321502
https://doi.org/10.1007/bf00321502
Publikováno v:
European journal of drug metabolism and pharmacokinetics. 17(4)
The coupling of TLC and UV measurement for determination of astemizole and its main metabolite, O-demethylated derivative, in urine has been investigated. The metabolite like the drug absorbs maximally at almost the same wavelengths, which makes thei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::616614ff0e7322d088a7cd780a44341c
https://pubmed.ncbi.nlm.nih.gov/1301353
https://pubmed.ncbi.nlm.nih.gov/1301353
Publikováno v:
Talanta. 40(6)
Direct potentiometric titration and two HPLC conditions for the simultaneous determination of amoxycillin and dicloxacillin in their capsules have been developed. One-run titration utilizing 0.05 M acet. HClO 4 enables the quantification of both anti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43364b7c7fd4c3ae96a4dc2820b06774
https://pubmed.ncbi.nlm.nih.gov/18965711
https://pubmed.ncbi.nlm.nih.gov/18965711
Publikováno v:
Talanta. 36(6)
A spectrophotometric procedure for the simultaneous determination of amoxycillin and clavulanic acid in some pharmaceutical preparations has been developed. As the absorption bands of amoxycillin (274 and 227 nm) and clavulanic acid (270 nm) overlap,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd16757ea6ee8064e07343cd09cf6e3e
https://pubmed.ncbi.nlm.nih.gov/18964782
https://pubmed.ncbi.nlm.nih.gov/18964782