Developing controlled release tablet of Ibuprofen using bentonite as an excipient

Dissertant

Rashid, Sanad Muhammad

Thesis advisor

al-Krad, Jamal al-Yusuf

University

Isra University

Faculty

Faculty of Pharmacy

University Country

Jordan

Degree

Master

Degree Date

2019

English Abstract

Introduction: This study used bentonite in developing and optimizing a controlled release multiparticulate drug delivery system of Ibuprofen (Ibu).

Different granules were prepared using different binders as well as using water only without binder.

The flowability of granules was evaluated before compression.Conclusion: Bentonite was successfully used in preparing sustained release tablets containing Ibu.

However, the enteric coating is important to maintain the gel structure of bentonite by shielding it from the destructive effect of acidic gastric juice.

Materials and method: The compatibility between the different components of granules was evaluated using Fourier Transform Infrared Spectroscopy (FTIR).

Then, the prepared tablets of these granules were evaluated regarding their mechanical strength and weight uniformity.

The dissolution behavior was established in 0.1N HCl medium and phosphate buffer 7.2 pH using HPLC method.

Results and discussion: The granules showed good flowability.

Also, FTIR-spectra did not show any interaction between the different components.

Furthermore, the prepared tablets complied with their compendia requirements.

The tablets released Ibu at constant rate for 16 hr.

at least.

This behavior was altered after subjecting the tablets to acidic media.

However, protecting the tablet by enteric coating using Eudragit could maintain their sustained release behavior.

Main Topic

Pharmacology

Topics

No. of Pages

61

Table of Contents

Table of contents.

Abstract.

Abstract in Arabic.

Chapter One : Introduction.

Chapter Two : Literature review.

Chapter Three : Materials and methods.

Chapter Four : Results.

Chapter Five : Discussion and conclusion.

References.

American Psychological Association (APA)

Rashid, Sanad Muhammad. (2019). Developing controlled release tablet of Ibuprofen using bentonite as an excipient. (Master's theses Theses and Dissertations Master). Isra University, Jordan
https://search.emarefa.net/detail/BIM-895749

Modern Language Association (MLA)

Rashid, Sanad Muhammad. Developing controlled release tablet of Ibuprofen using bentonite as an excipient. (Master's theses Theses and Dissertations Master). Isra University. (2019).
https://search.emarefa.net/detail/BIM-895749

American Medical Association (AMA)

Rashid, Sanad Muhammad. (2019). Developing controlled release tablet of Ibuprofen using bentonite as an excipient. (Master's theses Theses and Dissertations Master). Isra University, Jordan
https://search.emarefa.net/detail/BIM-895749

Language

English

Data Type

Arab Theses

Record ID

BIM-895749