Bioactivity and applications of saffron floral bio-residues (tepals): a natural by-product for the food, pharmaceutical, and cosmetic industries
Nabila Belyagoubi-Benhammou, Larbi Belyagoubi, Bouchra Loukidi, Mudasir A. Mir, Elham Assadpour, Mohammed Boudghene-Stambouli, Mohammad Saeed Kharazmi, Seid Mahdi Jafari
Abstract
family. Its therapeutic virtues have been known since antiquity; it is used in traditional medicine and culinary preparations. It is also known for its use in cosmetics because of its beneficial pharmacological activities for human skin. In particular, saffron tepals are the main by-product of saffron processing; they contain several bioactive compounds such as mineral agents, anthocyanins, monoterpenoids, carotenoids, flavonoids, and flavonols (kaempferol). This review aims to describe the different properties of saffron flower tepals, including their botanical characteristics, phytochemical composition, biological activities, and cosmetology and perfumery uses.