2020
DOI: 10.22159/ijpps.2020v12i10.38678
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Development of Floating Gastroretentive Drug Delivery System Based on a Novel Excipient for Metformin Hydrochloride Using Mixture Design

Abstract: Objective: The present study aimed to develop a new SR metformin hydrochloride (MH) gastroretentive formulation with novel excipient (NE), which has better floatation and can be prepared with more simple pharmaceutical techniques for the treatment of diabetes Mellitus. Methods: A gastro-retentive floating matrix tablet (GFT) formulation of MH was prepared using various concentrations of PEO (Polyox WSR-303) and hydroxypropyl methylcellulose K100M (HPMC K100 M) and Floating agent (novel excipient) to achi… Show more

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Cited by 2 publications
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“…However, drug bioavailability resulting from this administration mode is about 56%, because part of the active ingredient is lost, being not properly available where it is mostly absorbed, i.e. in the upper gastrointestinal tract [42][43][44][45][46][47][48][49][50][51][52][53][54][55][56][57]. Therefore, controlled release of metformin at its absorption window could be highly beneficial.…”
Section: Introductionmentioning
confidence: 99%
“…However, drug bioavailability resulting from this administration mode is about 56%, because part of the active ingredient is lost, being not properly available where it is mostly absorbed, i.e. in the upper gastrointestinal tract [42][43][44][45][46][47][48][49][50][51][52][53][54][55][56][57]. Therefore, controlled release of metformin at its absorption window could be highly beneficial.…”
Section: Introductionmentioning
confidence: 99%