DEVELOPMENT & EVALUATION OF NATURAL SUNSCREEN FORMULATION USING TOMATO EXTRACT

D. Jaswanth*, B. Dhanush, G. Hanumantha Rao, B. Ayyappa, B. Chinnari Babu, P. Gayathri Devi, Dr. Y. Anakamma Chowdary

The present study focuses on the development and evaluation of a natural sunscreen formulation using tomato extract as the primary photoprotective agent. Tomato (Solanum lycopersicum) is rich in lycopene, a potent carotenoid with strong antioxidant and ultraviolet (UV) radiation–absorbing properties, which helps protect the skin from photo-induced damage. The sunscreen formulation was prepared using herbal ingredients such as tomato extract, turmeric, aloe vera, rosemary, and coconut oil, which provide synergistic antioxidant, anti-inflammatory, and moisturizing effects. The prepared formulations were evaluated for physicochemical parameters including pH, spreadability, stability, homogeneity, and UV protection efficiency. The presence of lycopene and other phytoconstituents contributes to reducing oxidative stress, preventing premature skin aging, and enhancing photoprotection. The results indicated that the herbal sunscreen formulation showed satisfactory stability, good skin compatibility, and promising photoprotective potential. Thus, the developed natural sunscreen can serve as a safe, effective, and eco-friendly alternative to synthetic sunscreens, fulfilling the increasing demand for herbal cosmetic products with minimal side effects and enhanced skin protection.