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Drug delivery oral formulation for gastrointestinal tract
Drug delivery oral formulation for gastrointestinal tract
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机译:胃肠道给药口服制剂
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摘要
An oral formulation for gastrointestinal drug delivery which comprises an adhesion site-controlling layer for attaching the formulation to the selected site in the digestive tract, a drug-carrying layer for containing a drug and an adhesive and a protecting layer for protecting the drug in the drug-carrying layer, wherein the drug-carrying layer exists between the protecting layer and the adhesion site-controlling layer, and the adhesion site-controlling layer may attach to the protecting layer. The formulation can improve bioavailability of drugs which have low bioavailability.
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