Topical Emulgel: Combining Emulsion and Gel for Improved Drug Delivery Efficiency
Year: 2025
Type: article
Abstract: Topical emulgel combines the unique advantages of emulsions and gels to create an advanced drug delivery system with improved efficiency. Emulgels are formulated by dispersing drug-incorporated emulsion droplets into a gel base, resulting in a dosage form that offers dual controlled release. This hybrid system enhances the delivery of both hydrophobic and hydrophilic drugs, overcoming limitations seen in conventional gels, especially for poorly water-soluble drugs. The gel base provides a non-greasy, smooth, and easily spreadable texture that favors patient compliance, while the emulsion phase improves drug entrapment and release kinetics. Emulgels exhibit suitable pH for skin application, minimize skin irritation, and provide sustained drug release, typically following zero-order kinetics and diffusion mechanisms. The formulation stability, adhesiveness, and cosmetic acceptability make emulgels ideal for topical treatment of inflammatory, analgesic, antifungal, and acne-related conditions. Overall, emulgels represent a promising topical drug delivery platform with enhanced bioavailability, penetration, and patient adherence compared to traditional creams or gels, making them valuable in pharmaceutical and cosmetic applications.
Author: Beeravelli Harshitha Reddy*, M. Sunitha Reddy, K. Anie Vijetha
Language: English
Subfield: Pharmaceutical Science
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W7087100033
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