Zobrazeno 1 - 10
of 351
pro vyhledávání: '"J. Vatier"'
Publikováno v:
Alimentary Pharmacology & Therapeutics. 2:461-470
A model of an 'artificial stomach' has been constructed in order to take into account some of the parameters lacking in conventional in vitro antacid evaluation, namely the interaction between secretory flux and variation in emptying fluxes, the pres
Publikováno v:
International Journal of Pharmaceutics. 163:225-229
A computerized `artificial stomach' model capable 1) of measuring the pH both in gastric contents, using a combined glass electrode, and at its surface, using a surface microelectrode, 2) of simulating the gastric emptying regulation in regard to the
Publikováno v:
Fundamental & Clinical Pharmacology. 10:144-150
We assessed the effects of pirenzepine (2 mg/kg per os) on gastric secretion and gastrin and histamine release in response to food and histamine dihydrochloride infusion in four dogs during 24 weeks of treatment and for 15 weeks after the end of trea
Publikováno v:
Journal of Pharmaceutical Sciences. 83:962-966
Interactions of cimetidine and ranitidine with aluminum-containing antacids and clay-containing gastric-protective drugs were analyzed in vitro by using an artificial stomach-duodenum model. The model reproduced near-physiologic conditions, taking in
Autor:
Miguel J.M. Lewin, C. Vissuzaine, Michel Mignon, Jacques Benveniste, I. Sobhani, Y. Denizot, J. Vatier
Publikováno v:
Digestive Diseases and Sciences. 37:1583-1592
Platelet-activating factor (PAF) has been implicated in the pathogenesis of acute inflammatory and ulcerative diseases of the upper gastrointestinal tract. In the present study, we compared the gastric output of PAF and its precursors with gastric ac
Publikováno v:
International journal of pharmaceutics. 182(1)
Drug interactions with diosmectite, a gastric-protective drug, were studied in vitro using an artificial stomach-duodenum model. The behavior of neutral and ionisable drugs with pKa values ranging between 2 and 8 was monitored to determine the physic
Publikováno v:
Fundamentalclinical pharmacology. 12(6)
In this overview, the methods for assessing antacid activity in vitro are surveyed, and the problems of their comparison with in vivo methods of evaluation are discussed. In vitro assessment is based on two types of method: static and dynamic. The st
Publikováno v:
Gastroenterologie clinique et biologique. 21(11)