Polymeric Nanohydrogel in Topical Drug Delivery System

Area of Science:

• Biomedical Engineering
• Materials Science
• Nanotechnology

Background:

• Nanohydrogels (NH) are biodegradable polymers widely used in biomedical applications.
• Effective topical drug delivery faces challenges due to the skin's barrier properties.
• Polymer-based NH are emerging as promising systems for targeted therapeutic agent delivery.

Purpose of the Study:

• To provide a comprehensive overview of recent advancements in polymer nanohydrogel (NH) creation and application in biomedicine.
• To explore key features driving nanotechnology progress in NH development.
• To discuss the significance of NH formulations for topical therapeutic delivery.

Main Methods:

• Review of contemporary literature on polymer NH synthesis and biomedical applications.
• Analysis of nanotechnological advancements relevant to NH preparation and use.
• Evaluation of NH properties for skin drug delivery systems (DDS).

Main Results:

• Polymer NH exhibit versatile drug loading, controlled release, and enhanced skin penetration capabilities.
• Environmentally sensitive NH show significant promise for treating dermatological conditions.
• NH-based formulations are effective vehicles for topical therapeutic delivery.

Conclusions:

• Polymer nanohydrogels are pivotal in developing advanced drug delivery systems for skin applications.
• NH offer unique properties for overcoming skin barrier challenges in topical therapy.
• Continued research in NH technology promises enhanced efficacy in dermatological treatments.