2003 September - 8 articles
The essential oils of flowers, roots and herb (stems with leaves) of Sphaeranthus indicus Kurz. (Asteraceae) from southern India were investigated by gas chromatographic-spectroscopic (GC-FID and GC-MS) and olfactoric methods to identify those compou...
Separation of nine commonly used active ingredients in cold medicines, were demonstrated by micellar electrokinetic chromatography. The ingredients included paracetamol, chlorpheniramine maleate, diphenhydramine hydrochloride, triprolidine hydrochlor...
The essential oils of Lavandula angustifolia and the Lavandin hybrids "super" and "special" grown in Greece, were studied in order to evaluate their quality as far as the correlation of their essential oil composition. The essential oil yields were d...
A simple, rapid and sensitive spectrophotometric method has been developed for the quantitative determination of five drugs of pharmaceutical interest; cefepime HCI , cefoperazone Na , ceftazidime pentahydrate , cefuroxime Na and etamsylate in pure f...
New series of 1-(1-adamantyl)semicarbazide 3a, 1-(1-adamantyl)4(4-subsMuted pheny1)semicarbazides 3b-e, 1-(1-adamantyl)-3-(subsMuted aminosulfonyl)ureas 5a-g, 1-(1-adamantyl)-4-(1-adamantylamino-methylene)-semicarbazide 7, 1-(1-adamantyl)-4-(1-adaman...
The interaction of hydralazine hydrochloride with picric acid (I), 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) (II), 2,4-dinitrobenzoic acid (III), bromanil (IV) and chloranil (V) was found to be useful for its spectrophotometric determination. T...
It was the aim of this study to develop an oral phosphorothioate oligodeoxynucleotide (PS-ODN) drug delivery system and to evaluate its properties in vitro. Results demonstrated that the 16-mer phosphorothioate oligonucleotide used was completely sta...
The uniformity of nasal spray dose delivery was investigated. Four selected nasal sprays commercially available on the European market were checked for their mass uniformity according to the guidelines of the European Pharmacopoeia and recent draft g...
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