DRUG-CONTAINING FIBERS

Drug-contg. fiber for retention in the gastro-intestial (GI) tract have a length/dia. ratio of at least 8, a dia. of at least 0.1mm and a length of at least 2mm. The drug is present as a core or a soln. or suspension in the fibers. The polymer is (a) permeable to GI fluid and opt. contains a porosig...

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Bibliographic Details
Main Author CURATOLO, WILLIAM J
Format Patent
LanguageEnglish
Korean
Published 31.01.1990
Edition5
Subjects
BABY COMFORTERS
CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICALPURPOSES
DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY
DEVICES FOR RECEIVING SPITTLE
DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGINGPHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL ORADMINISTERING FORMS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:Drug-contg. fiber for retention in the gastro-intestial (GI) tract have a length/dia. ratio of at least 8, a dia. of at least 0.1mm and a length of at least 2mm. The drug is present as a core or a soln. or suspension in the fibers. The polymer is (a) permeable to GI fluid and opt. contains a porosigen, (b) bioerodable in GI fluid, (c) impermeable to the drug and GI fluid and contains a porosigen or (d) microporous. The fibers provide controlled drug release in the upper GI tract.
Bibliography:Application Number: KR19870007531