High-performance liquid chromatographic determination of terguride in solid dosage forms and plasma.
A simple and rapid HPLC method was developed to determine terguride in terguride hydrogenmaleate, coated tablets and plasma. The assay was carried out on a glass column of SGX CN (150 x 3.3 mm I.D.) using methanol and phosphate buffer solution (pH 7.0) as the mobile phase, with detection at 227 nm. Terguride was quantified using promethazine as an internal standard. The tablet matrix was extracted into methanol. Plasma samples were deproteinated with acetonitrile and the supernatant was injected into the HPLC system. The method is linear, quantitative and reproducible.
Sochor
J
J
Department of Pharmaceutical Chemistry and Drug Control, Faculty of Pharmacy, Charles University, Hradec Králové, Czech Republic.
Klimes
J
J
Srumová
M
M
D000818:Animals; D002851:Chromatography, High Pressure Liquid; D018491:Dopamine Agonists / Q000032:analysis* / Q000097:blood; D004876:Ergot Alkaloids / Q000302:isolation & purification; D008090:Lisuride / Q000031:analogs & derivatives* / Q000032:analysis / Q000097:blood; D051381:Rats; D013607:Tablets
D018491:Dopamine Agonists; D004876:Ergot Alkaloids; D013607:Tablets; C006208:dironyl; D008090:Lisuride