SYNTHETIC AND NATURAL POLYMERS: IMPORTANCE ON GASTRO RETENTIVE DRUG DELIVERY SYSTEM Authors: M N Anjana , M KUMAR, VENKATESWARLU BS, MARGRET CHANDIRA R, SAMPATH KUMAR KP
ABSTRACT
Background: Natural polymers in industrial applications such as medicine, agriculture, and
other fields quickly increase. The increasing usage of natural biodegradable polymers in the
pharmaceutical area has been seen. Aim: This paper aims to summarise the function of
artificial and biological polymers in drug delivery systems for gastroprotective drugs.
Methodology: a comprehensive description of all processes, interventions, and comparisons;
artificial and natural polymers are being investigated. Results: Various natural polymers are
utilised longer as drug transporters in drug distribution methods to increase bioavailability
and therapeutic efficacy. Natural polymers in gastroprotective drug delivery systems have
floating properties in the gastric system to increase gastric resident time and improve
therapeutic efficacy. Especially for drugs with narrow therapeutic indexes like carvedilol,
itopride, and glipizide. Conclusion: Natural polymers promote prolonged swelling, and the
mucosal layer binding property makes natural polymers suited for gastroprotective drug
delivery systems compared to synthetic polymers.
Keywords: Gastroprotective drug delivery systems, Natural polymer, Synthetic
polymer, Formulation, Drug transport Publication date: 01/09/2022 https://ijbpas.com/pdf/2022/September/MS_IJBPAS_2022_6349.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2022/11.9.6349