Main Article Content
Abstract
The cosmetic industry is witnessing a paradigm shift toward the integration of natural ingredients, particularly in the selection of preservatives. Conventional synthetic preservatives, though effective, have raised concerns regarding potential health risks and environmental impact. This review highlights various natural alternatives to synthetic preservatives in cosmetic formulations, with a focus on essential oils, plant extracts (Neem, Curcumin, Aloe vera), and raw materials like honey. These natural agents exhibit significant antimicrobial, anti-inflammatory, and antioxidant properties, making them promising candidates for preserving cosmetic products. Essential oils such as Thymus onites and Cinnamomum zeylanicum demonstrate strong antimicrobial action, often surpassing synthetic preservatives in efficacy. Similarly, plant-based substances like Neem and Curcumin offer broad-spectrum antimicrobial effects and additional therapeutic benefits. Honey, known for its historical use in skin care, contributes both humectant and antimicrobial properties. This review underscores the importance of these natural preservatives in promoting safer, eco-friendly cosmetic formulations.