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dc.creatorAgbaba, Danica
dc.creatorŽivanov-Stakić, Dobrila
dc.creatorVukićević, N
dc.date.accessioned2019-09-02T10:48:18Z
dc.date.available2019-09-02T10:48:18Z
dc.date.issued1992
dc.identifier.issn0269-3879
dc.identifier.urihttp://farfar.pharmacy.bg.ac.rs/handle/123456789/93
dc.description.abstractThe content and dissolution rate of theophylline, diprophylline and proxyphylline from a sustained release formulation were determined by UV in situ densitometry. After separation the chromatographic zones corresponding to the spots of theophylline, diprophylline and proxyphylline on the high performance thin layer chromatographic plates were scanned in reflectance/absorbance mode at 275 nm. Quantification was performed with a second degree polynomial function over the range 40–200 ng for theophylline and 60–300 ng for diprophylline and proxyphylline. Percentages of dissolved theophylline, diprophylline and proxyphylline were monitored over 1, 3 and 6 h. The method was found to be simple, accurate, reliable, time‐saving (up to 18 samples can be determined simultaneously) and low‐cost.en
dc.rightsrestrictedAccess
dc.sourceBiomedical Chromatography
dc.titleDissolution assay of theophylline, diprophylline and proxyphylline from a sustained release dosage form by high performance thin layer chromatographyen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractAгбаба, Даница; Живанов-Стакић, Добрила; Вукићевић, Н;
dc.citation.volume6
dc.citation.issue3
dc.citation.spage141
dc.citation.epage142
dc.citation.other6(3): 141-142
dc.citation.rankM22
dc.identifier.doi10.1002/bmc.1130060309
dc.identifier.scopus2-s2.0-0026554777
dc.identifier.rcubconv_5521
dc.type.versionpublishedVersion


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