Formulation and Evaluation of Herbal Sunscreen Utilizing Blue Pea Flower Extract

Abstract

This thesis presents the formulation and evaluation of a novel herbal sunscreen incorporating Blue Pea Flower (Clitoria ternatea) extract as the primary active ingredient. With increasing concerns about the adverse effects of synthetic sunscreens and the growing interest in natural alternatives, the study aims to explore the photoprotective properties of Blue Pea Flower extract, known for its rich anthocyanin and antioxidant content. The research begins with the extraction of Blue Pea Flower bioactive compounds through optimized solvent extraction methods. The formulated herbal sunscreen is developed by incorporating the extract into a suitable base, considering stability, safety, and efficacy. Key evaluation parameters include in vitro Sun Protection Factor (SPF) determination, photostability studies, and assessments of skin compatibility. Characterization of the Blue Pea Flower extract reveals essential bioactive compounds, establishing a foundation for understanding its potential benefits. The herbal sunscreen's physical characteristics and stability are analyzed to ensure a reliable and effective formulation. In vitro SPF testing assesses the photoprotective efficacy, while photostability studies gauge the product's robustness under sun exposure conditions. Safety evaluations, including skin irritation tests and biocompatibility studies, contribute crucial data on the product's safety profile. The results provide insights into the effectiveness of Blue Pea Flower extract as a natural photoprotective agent and the overall suitability of the herbal sunscreen formulation. Comparisons with synthetic sunscreens highlight the potential advantages of the herbal formulation in terms of efficacy and safety. Recommendations for formulation optimization and future research directions are discussed, emphasizing the significance of eco-friendly and sustainable alternatives in the sunscreen industry. In conclusion, this research offers a comprehensive exploration of Blue Pea Flower extract's potential in herbal sunscreen formulations. The findings contribute to the understanding of natural photoprotective agents, fostering the development of safer and environmentally conscious sun protection products.