Trichilia catigua: Therapeutic and cosmetic values

Abstract

Medicinal plants play an important role in human health care. It is estimated that about 25–30% of all drugs are evaluated as therapeutic agents derived from natural products. Research in the pharmaceutical industry has demonstrated that for complex diseases, natural products still represent a valuable source for the production of new chemical compounds, since they possess privileged structures. Among Brazilian biodiversity, “catuaba” is popularly used as a tonic to treat fatigue, stress, impotence, memory deficits, and digestive disorders. Studies show antibacterial, trypanocidal, antioxidant, antiarrhythmic, antidepressant, improvement of memory, anti-inflammatory and antinociceptive activities, as well as phytocosmetic activity in cellulite treatment and in anti-ageing. The Brazilian plants known and used as catuaba are represented by more than twenty different species; however, the plant most commonly found in Brazil as “catuaba” is the species Trichilia catigua A. Juss., Meliaceae. Thus, the aim of this paper is to present a review of T. catigua, with emphasis on biological activities, chemical and analytical development and formulations in order to provide a broader and deeper insight, seeking a herbal medicine and/or phytocosmetic as well as future prospects for commercial exploitation and directions for future studies.