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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
9
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pubmed:dateCreated |
1993-2-19
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pubmed:abstractText |
A water-in-oil-in-water (W/O/W) emulsion composed of oleic acid was used as a carrier of carboxyfluorescein (CF) via the enteral route, as a model for future drug transport. The absorption of CF in the small intestine of rats given the emulsion (W/O/W group) was compared with the absorption in a group administered CF alone (CF group), and a group administered a mixed micelle of oleic acid and a surface-active agent in CF solution (MM group). Higher amounts of CF were absorbed in the W/O/W and MM groups than in the CF group. At 120 min, the amount of CF remaining in the intestinal tract was smaller in the MM group than in the W/O/W group. In the early period, CF excretion into bile was higher in the MM group than in the W/O/W group, but from 120 to 360 min, CF excretion in the W/O/W group was higher than in the MM group (non-specific). The blood CF level was significantly higher at 240 and 360 min in the W/O/W group than in the other two groups. The highest concentration in lymph was found in the W/O/W group. The W/O/W emulsion was considered superior to the micelles because it maintained a higher blood level of CF over long periods and transferred it to the lymph. This suggests that the W/O/W emulsion is applicable as a drug carrier via the enteral route.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/6-carboxyfluorescein,
http://linkedlifedata.com/resource/pubmed/chemical/Drug Carriers,
http://linkedlifedata.com/resource/pubmed/chemical/Emulsions,
http://linkedlifedata.com/resource/pubmed/chemical/Fluoresceins,
http://linkedlifedata.com/resource/pubmed/chemical/Oleic Acid,
http://linkedlifedata.com/resource/pubmed/chemical/Oleic Acids,
http://linkedlifedata.com/resource/pubmed/chemical/Water
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pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
0024-4201
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
27
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
701-5
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pubmed:dateRevised |
2007-11-15
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pubmed:meshHeading |
pubmed-meshheading:1487968-Administration, Oral,
pubmed-meshheading:1487968-Animals,
pubmed-meshheading:1487968-Bile,
pubmed-meshheading:1487968-Drug Carriers,
pubmed-meshheading:1487968-Emulsions,
pubmed-meshheading:1487968-Enteral Nutrition,
pubmed-meshheading:1487968-Evaluation Studies as Topic,
pubmed-meshheading:1487968-Fluoresceins,
pubmed-meshheading:1487968-Intestinal Absorption,
pubmed-meshheading:1487968-Lymph,
pubmed-meshheading:1487968-Male,
pubmed-meshheading:1487968-Oleic Acid,
pubmed-meshheading:1487968-Oleic Acids,
pubmed-meshheading:1487968-Rats,
pubmed-meshheading:1487968-Rats, Inbred Strains,
pubmed-meshheading:1487968-Rats, Wistar,
pubmed-meshheading:1487968-Water
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pubmed:year |
1992
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pubmed:articleTitle |
Evaluation of an oleic acid water-in-oil-in-water-type multiple emulsion as potential drug carrier via the enteral route.
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pubmed:affiliation |
First Department of Surgery, Hamamatsu University School of Medicine, Japan.
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pubmed:publicationType |
Journal Article,
Comparative Study
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