Pharmacokinetic study of a novel antihyperlipidemic agent LM-13765- A prodrug
Department of Pharmaceutical Chemistry and Department of Quality Assurance, L. M. College of Pharmacy, Navrangpura, Ahmedabad-380 009, India
M T Chhabria Department of Pharmaceutical Chemistry and Department of Quality Assurance, L. M. College of Pharmacy, Navrangpura, Ahmedabad-380 009 India [email protected]
A sensitive and specific high performance thin layer chromatographic method has been developed for estimation of a novel antihyperlipidemic agent LM 13765 in rabbit plasma and its use for pharmacokinetic study has been evaluated. The proposed method was employed to study pharmacokinetics of LM 13765 in rabbits. It was observed that LM 13765 metabolized immediately after oral administration. The metabolite of LM 13765 was identified and characterized as LM 13765-C. A sensitive and specific HPTLC method was developed for estimation of LM 13765-C in plasma after oral administration of LM 13765 and pharmacokinetic parameters were determined. Biological screening of LM 13765-C on hyperlipidemic rats indicated that it is less potent than the parent compound which is indicative of biotransformation of LM 13765 to active form LM 13765-C.