A Review on Microsponges Drug Delivery System

Microsponge technology is a versatile and innovative approach for drug delivery, cosmetics, and personal care products. Microsponges are porous, polymeric microspheres that have emerged as an effective drug delivery system, allowing for the controlled release of active ingredients while minimizing side effects. These tiny, sponge-like particles can entrap a wide range of substances, such as pharmaceuticals, emollients, and sunscreens, making them useful in various cosmetic and pharmaceutical applications. Microsponges are commonly used for topical administration, but they have also been studied for oral use.Their unique structure allows for prolonged drug release, which improves stability and reduces irritation. We examine their role in improving the stability, solubility, and bioavailability of active pharmaceutical ingredients, as well as their potential to reduce irritation and improve product efficacy in topical formulations. This review examines the synthesis, characterization, benefits, and release mechanisms of microsponges, emphasizing their potential to improve the efficacy of topical and oral medications.