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Mucoadhesive microspheres for controlled drug delivery
Kora Pattabhi Rama Chowdary1, Yarraguntla Srinivasa Rao
1Industrial Pharmacy Division, Department of Pharmaceutical Sciences, Andhra University, AP India. profkprc@rediffmail.com
Biological & Pharmaceutical Bulletin
|November 2, 2004
Summary
Mucoadhesive microspheres enhance drug delivery by increasing contact time at absorption sites. This review covers the principles, development, and evaluation of these advanced drug delivery systems.
Area of Science:
- Pharmaceutics
- Drug Delivery Systems
- Biomaterials Science
Background:
- Mucoadhesion is crucial for effective drug delivery systems.
- Mucoadhesive microspheres prolong residence time and improve drug absorption.
- These systems are utilized across various administration routes (oral, nasal, ocular, etc.).
Purpose of the Study:
- To review the fundamental principles of mucoadhesive microsphere development.
- To summarize evaluation methods for mucoadhesive microspheres.
- To present an overview of research advancements in this field.
Main Methods:
- Literature review of scientific articles and research papers.
- Analysis of studies focusing on mucoadhesive microsphere formulation and characterization.
- Synthesis of data on the application and therapeutic outcomes of mucoadhesive microspheres.
Main Results:
- Mucoadhesive microspheres offer enhanced therapeutic performance due to prolonged drug contact.
- Development strategies focus on optimizing mucoadhesive properties and drug release kinetics.
- Extensive research supports their utility in diverse drug delivery applications.
Conclusions:
- Mucoadhesive microspheres represent a significant advancement in drug delivery technology.
- Further research can optimize their design for targeted and sustained drug release.
- These systems hold great potential for improving treatment efficacy across multiple medical fields.