PULSATILE DRUG DELIVERY AS MODIFIED RELEASE DOSAGE FORM : A REVIEW
نویسندگان
چکیده
منابع مشابه
Osmotic Drug Delivery System as a Part of Modified Release Dosage Form
Conventional drug delivery systems are known to provide an immediate release of drug, in which one can not control the release of the drug and can not maintain effective concentration at the target site for longer time. Controlled drug delivery systems offer spatial control over the drug release. Osmotic pumps are most promising systems for controlled drug delivery. These systems are used for b...
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An osmotic, oral, controlled-release capsule is described. This capsule provides drug delivery at fixed delivery rates (T(80%)=6 or 14h) independent of drug properties (e.g., solubility) or drug loading, thereby allowing rapid development of investigational or commercial drugs, especially for proof-of-concept type clinical studies. The capsule body and cap are prepared with cellulose acetate an...
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The ability to deliver therapeutic agents to a patient in a pulsatile or staggered release profi le has been a major goal in drug delivery research recently. This review will cover methods that have been developed to control drug delivery profi le with different polymeric systems. Externally and internally controlled systems will be considered, including a range of technologies like preprogramm...
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Thymol, an important and advantageous component of many essential oils, has been applied as an antimicrobial agent in animals. To increase the duration of action of this compound in ruminants, it was decided here to prepare a controlled release carrier for thymol. Hydroxy propyl methyl cellulose (HPMC) and ethyl cellulose (EC) were used as the matrix polymer here. Mixtures of thymol with eight ...
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ژورنال
عنوان ژورنال: Journal of Drug Delivery and Therapeutics
سال: 2012
ISSN: 2250-1177
DOI: 10.22270/jddt.v2i6.312