Published Paper Details:

Turmeric (Curcuma longa), one of the most extensively studied medicinal plants, has been valued for centuries in traditional medicine and skincare rituals due to its diverse therapeutic properties. In recent years, increasing scientific interest has focused on its potential role in dermatology, particularly in the development of safe and effective herbal sunscreens. Synthetic sunscreen agents, though widely available, have been associated with drawbacks such as skin irritation, phototoxicity, and ecological hazards, especially their adverse impact on marine ecosystems. Consequently, there is a growing demand for natural, eco-friendly, and biocompatible alternatives.The primary bioactive compound of turmeric, curcumin, along with other constituents such as demethoxycurcumin and bisdemethoxycurcumin, exhibits strong antioxidant, anti-inflammatory, antimicrobial, wound-healing, and photoprotective activities. These phytochemicals neutralize reactive oxygen species (ROS) generated by ultraviolet (UV) radiation, reduce lipid peroxidation, and prevent DNA damage. Furthermore, turmeric has been shown to inhibit melanogenesis, regulate collagen degradation, and strengthen the skin's natural barrier, thereby preventing photoaging, pigmentation disorders, and UV-induced skin cancers.