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Updated: Feb 11, 2026
08:25
Heterotopic Mucosal Engrafting Procedure for Direct Drug Delivery to the Brain in Mice
Published on: July 16, 2014
11.3K
Non-invasive systemic drug delivery through mucosal routes
Amit K Goyal1, Ranjit Singh2, Gaurav Chauhan3,4
1a Department of Pharmaceutics , ISF College of Pharmacy , Moga , India.
Artificial Cells, Nanomedicine, and Biotechnology
|April 25, 2018
Summary
Painless drug delivery is a major challenge. This study explores using mucosal sites for systemic drug administration, offering a promising alternative to painful injections.
Area of Science:
- Drug Delivery Systems
- Nanotechnology
- Pharmacology
Background:
- Drug delivery science has advanced significantly, with nanotechnology enabling intercellular targeting.
- A major challenge remains painless systemic drug delivery, as parenteral routes are effective but painful.
- Novel approaches are needed to overcome the limitations of traditional drug administration methods.
Purpose of the Study:
- To present a systematic vision for utilizing mucosal sites for painless drug delivery.
- To evaluate the potential of human mucosa for achieving systemic drug absorption.
- To rationalize the selection of mucosal sites and drug delivery approaches based on disease and anatomy.
Main Methods:
- Review of anatomical and physiological characteristics of various mucosal sites.
- Analysis of existing and emerging drug delivery technologies applicable to mucosal administration.
- Evaluation of complexities and challenges associated with mucosal drug delivery.
Main Results:
- Human mucosa offers close proximity to the bloodstream, ideal for systemic drug delivery.
- Advances in drug delivery provide multiple strategies for exploiting mucosal routes.
- Despite potential, significant complexities and challenges hinder revolutionary success in mucosal drug delivery.
Conclusions:
- Mucosal drug delivery presents a viable strategy for painless systemic administration.
- Understanding the anatomical-physiological basis of each mucosal site is crucial for effective drug delivery.
- Tailoring drug delivery approaches to specific diseases and mucosal sites is key to successful treatment.
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