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Channel: gastroretentive drug delivery system patent applications
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Baclofen and r-baclofen gastroretentive drug delivery systems

A biodegradable, multi-layered controlled release gastroretentive baclofen or R-baclofen dosage form which is optionally divided into a first dosage of baclofen or R-baclofen for immediate release and...

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Gastroretentive drug delivery system, preparation method and use thereof

A gastroretentive drug delivery system is provided. Said system comprises a hollow vesicle and a drug-containing layer which surrounds the hollow vesicle. Said hollow vesicle preferably has a single...

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Modified gastroretentive drug delivery system for amine drugs

Oral dosage forms for basic amine drugs, the dosage forms having a gastro-retentive component and a non gastro-retentive component. These dosage forms are capable of providing both IR and SR release...

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Zaleplon gastroretentive drug delivery system

A biodegradable, multi-layered controlled release gastroretentive dosage form which is optionally divided into a first dosage of zaleplon for controlled release and a second dosage of zaleplon for...

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