2001
DOI: 10.1016/s0924-8579(01)00444-7
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AS-924, a novel, orally active, bifunctional prodrug of ceftizoxime: physicochemical properties, oral absorption in animals, and antibacterial activity

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Cited by 16 publications
(9 citation statements)
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“…Moreover, mean disposition curves were almost superimposable. These results are similar to those reported for a prodrug of ceftizoxime when administered to dogs pretreated with metoclopramide (Mori et al. , 2001), but opposite to our findings in cephalexin pharmacokinetics, as higher exposure was determined for this antimicrobial when administered simultaneously with metoclopramide (Prados et al.…”
Section: Pharmacokinetic Parameters and T>mic90 For Amoxicillin Trihsupporting
confidence: 84%
See 1 more Smart Citation
“…Moreover, mean disposition curves were almost superimposable. These results are similar to those reported for a prodrug of ceftizoxime when administered to dogs pretreated with metoclopramide (Mori et al. , 2001), but opposite to our findings in cephalexin pharmacokinetics, as higher exposure was determined for this antimicrobial when administered simultaneously with metoclopramide (Prados et al.…”
Section: Pharmacokinetic Parameters and T>mic90 For Amoxicillin Trihsupporting
confidence: 84%
“…, 2007). On the contrary, both the peak serum concentration and the disposition curve of a prodrug of ceftizoxime were not affected when the dogs were pretreated with this prokinetic agent (Mori et al. , 2001).…”
Section: Pharmacokinetic Parameters and T>mic90 For Amoxicillin Trihmentioning
confidence: 99%
“…Por meio deste processo, é possível obter: direcionamento de ação para sistema nervoso central (SNC) 92,93 , seletividade de ação [94][95][96] , prolongamento de ação 97 , melhoramento da biodisponiblidade 98 e, ainda, resolução de problemas de instabilidade e baixa solubilidade em preparações farmacêuticas 99,100 . Atualmente, existem na literatura exemplos importantes de pró-fármacos, que utilizam quitosana e derivados como transportadores poliméricos [101][102][103][104][105][106][107][108][109] .…”
Section: Figura 4 Prováveis Mecanismos De Ação De Quitosana Adaptadunclassified
“…6 An alternative way to reduce toxicity is to design prodrugs by introducing hydrophobic moieties, which could directly improve drug permeability. [7][8][9] Prodrug designing bore many successful results; however, difficulties still remain with optimizing conditions such as control of permeability, solubility, and hydrolysis rate while maintainingbiologicalactivitiesinthephysiological condition. 10 From this point of view, we propose new oral drug carriers that possess characteristics of both prodrugs and penetration enhancers.…”
Section: Introductionmentioning
confidence: 99%