rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
14
|
pubmed:dateCreated |
2004-11-8
|
pubmed:abstractText |
In general, extended-release (ER) formulations are designed to prolong the duration of efficacy and reduce the adverse effects of a drug. These formulations often contain the entire daily dose in a single tablet. Therefore, failure of the ER mechanism not only diminishes the desired benefits, but may temporarily expose the patient to drug concentrations higher than those released from a conventional tablet. In this study we determined whether pH has an effect on drug release from the ER formulations of oxybutynin (OROS technology) and tolterodine (membrane coated beads) in vitro and in vivo.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:issn |
0312-5963
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
43
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1059-68
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:15530134-Adolescent,
pubmed-meshheading:15530134-Adult,
pubmed-meshheading:15530134-Antacids,
pubmed-meshheading:15530134-Benzhydryl Compounds,
pubmed-meshheading:15530134-Cresols,
pubmed-meshheading:15530134-Cross-Over Studies,
pubmed-meshheading:15530134-Delayed-Action Preparations,
pubmed-meshheading:15530134-Female,
pubmed-meshheading:15530134-Humans,
pubmed-meshheading:15530134-Hydrogen-Ion Concentration,
pubmed-meshheading:15530134-Male,
pubmed-meshheading:15530134-Mandelic Acids,
pubmed-meshheading:15530134-Middle Aged,
pubmed-meshheading:15530134-Phenylpropanolamine
|
pubmed:year |
2004
|
pubmed:articleTitle |
Effect of antacid on the pharmacokinetics of extended-release formulations of tolterodine and oxybutynin.
|
pubmed:affiliation |
Department of Clinical Pharmacology, ALZA Corporation, Mountain View, California, USA.
|
pubmed:publicationType |
Journal Article,
Clinical Trial,
Randomized Controlled Trial,
Research Support, Non-U.S. Gov't
|