Pharmacokinetics and metabolism of [35S]-Thiazolidine carboxylic acid in the rat. I. Elimination and distribution.
Eur J Drug Metab Pharmacokinet
; 7(4): 323-7, 1982.
Article
em En
| MEDLINE
| ID: mdl-7166184
ABSTRACT
The localization and elimination of 35S-Thiazolidine carboxylic acid has been studied in rats following a single oral dose (100 mg/kg) and multiple oral doses (100 mg/kg/day) over 15 days. The compound was rapidly and completely absorbed as evaluated by the time of the maximum plasma 35S-concentration (140 micrograms eq/ml at 30 min) and the amount of radioactivity in the feces (less than 1% of the dose over 48 h). Urinary excretion seems to be the unique route of elimination. There was specific tissue accumulation of drug or metabolite, particularly in liver (29% of the dose at 3 h), pancreas (7% of the dose at 3 h), adrenals (320 micrograms eq/g at 3 h), pituitary and thyroid (230 micrograms eq/g at 3h). Fixation of radioactivity appears significantly higher after chronic treatment than after acute treatment.
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01-internacional
Base de dados:
MEDLINE
Assunto principal:
Tiazóis
Limite:
Animals
Idioma:
En
Revista:
Eur J Drug Metab Pharmacokinet
Ano de publicação:
1982
Tipo de documento:
Article