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dc.creatorVujić, Zorica
dc.creatorRadulović, Dušanka
dc.date.accessioned2019-09-02T10:51:05Z
dc.date.available2019-09-02T10:51:05Z
dc.date.issued1998
dc.identifier.issn1460-8081
dc.identifier.urihttp://farfar.pharmacy.bg.ac.rs/handle/123456789/203
dc.description.abstractSpectrophotometric and UV-densitometric methods for the determination of celiprolol hydrochloride in tablet formulations were compared. Celiprolol hydrochloride and benzylorange react in a 1:1 ratio in the presence of phosphate buffer, producing a yellow, chloroform-extractable ion pair with an absorption maximum at 401 nm. The conditional stability constants were determined by Sommer and Job's method of non-equimolar solutions. The repeatability of the method was tested by analysing Selectol tablets. Spectrophotometric results were compared with those obtained UV-densitometrically on Silica Gel GF 254 plates with acetone-methanol-triethylamine as mobile phase. There was no significant difference in accuracy between the two methods, however the densitometric method was more rapid.en
dc.publisherPharmaceutical Press
dc.rightsrestrictedAccess
dc.sourcePharmacy and Pharmacology Communications
dc.titleComparison of spectrophotometric and UV-densitometric methods for the determination of celiprolol hydrochloride in tabletsen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractВујић, Зорица; Радуловић, Душанка;
dc.citation.volume4
dc.citation.issue10
dc.citation.spage469
dc.citation.epage471
dc.citation.other4(10): 469-471
dc.identifier.scopus2-s2.0-0031734647
dc.identifier.rcubconv_5340
dc.type.versionpublishedVersion


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