Title: Study on in situ Intestinal Absorption of Vinpocetine in Rats
Abstract: The in situ intestinal absorption property of vinpocetine in rats was investigated by means of single-pass intestinal perfusion technique. The results showed that perfusion flow rate could significantly affect the drug absorption constant(Ka) and apparent absorption coefficient(Papp) (P0.01). Drug concentration had little effect on Ka and Papp(P0.05). Vinpocetine could be absorbed well in general intestinal tract and especially in small intestine without specific absorption site. Vinpocetine in 1% to 4% hydroxypropyl-a-cyclodextrin had no significant effect on drug absorption.
Publication Year: 2005
Publication Date: 2005-01-01
Language: en
Type: article
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Cited By Count: 1
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