Title: Studies on the Bioequialence of Two Preparations of Gemfibrozil
Abstract: OBJECTIVE:To evaluate the bioequivalence of two preparations of gemfibrozil.METHODS:A single oral dose of gemfibrozil enteric capsule(test preparation)and capsule(reference preparation)was given to20volunteers in an open ranˉdomized crossover way to study the pharmacokinetics and relative bioavailability.The plasma gemfibrozil concentrations were determined by HPLC method.RESULTS:The pharmacokinetic parameters of test and reference preparations were as follows:T max ,(2.4±0.6)h and(2.3±0.7)h;C max ,(21.8±7.3)μg/ml and(23.7±5.9)μg/ml;T 1/2 ,(2.0±0.4)h and(2.0±0.5)h;AUC 0~12 ,(68.1±13.7)(μg·h)/ml and(68.9±17.4)(μg·h)/ml;AUC 0~∞ (69.7±13.9)(μg·h)/ml and(70.6±17.8)(μg·h)/ml respectively.The relative bioavailability of test preparation was(100.8±15.0)%.The result of statistical analysis on above parameters showed that there was no significant difference between two preparations.CONCLUSION:The two prepaˉrations were bioequivalent.
Publication Year: 2004
Publication Date: 2004-01-01
Language: en
Type: article
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