Ovcharenko N. Experimental pharmacokinetics of cinazepam and its metabolites

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0406U002808

Applicant for

Specialization

  • 14.03.05 - Фармакологія

07-06-2006

Specialized Academic Board

Д 41.600.01

Odessa National Medical University

Essay

In in vitro experiments there was shown the intensive metabolism for cinacepam, during which its main metabolite – norcinazepam, glucuronic conjugates and nonhydrolized water-soluble metabolites are formed. The main metabolism ways in vivo and in vitro are similar. After intravenous administration cinazepam is excreted from organism at 4 %, after oral administration from, – at 10 % of administered dose The rest are glucuronic and non-hydrolized conjugates. On the base of “dose-concentration-pharmacological action” dependence cinazepam is concluded to be a prodrug, witch pharmacological action is determined with norcinazepam presence. The norcinazepan itself is easyly absorbed after oral and transdermal administrations at relatively low biotransformation level (unchanged substance is excreted at 17 % after intravenous administration and 30 % after transdermal.

Files

Similar theses