Calendula is used widely in cosmetic formulations that present phenolic compounds in their
chemical constitution. The objective of our research was to develop and evaluate the …

The species Marcetia taxifolia (A. St.-Hil.) DC., Melastomataceae, which is endemic of the
rupestrian fields of northeastern Brazil, contains a significant amount of flavonoids. In this …

The fruit of Ehretia acuminata R. Br. is used in eating by some tribal people and is a good
source of antioxidants found in Asia, Australia, Africa, and North America. Our study aims to …

Acute and chronic exposure to ultraviolet radiation leads to variety of changes in skin. For
skin protection from deleterious effects of sunlight, sunscreen products are used in various …

The ultrasonic-assisted extraction (UAE) method was employed to separate Cinnamomum
camphora proanthocyanidin-rich extracts (PCEs). This extraction process was optimized by …

The fruits of guava, Psidium guajava L., Myrtaceae, are cultivated as food and used in
agroindustries, generating byproducts or waste that represent environmental problems and …

Protetores solares são usados para evitar danos a pele devido a radiação ultravioleta (UV)
da luz solar. Estes produtos podem ser obtidos a partir de filtros solares naturais …

Euphorbia tirucalli Linneau, conhecida popularmente como “avelós”,“cachorro pelado” ou
“pau-pelado”, é utilizada na medicina popular para o tratamento de câncer, antibiótico e …

Neoglaziovia variegata is a Bromeliaceae plant species widely found in Brazil with several
pharmacological properties, including photoprotective activity. Although herbal‐based active …

The plant Calendula officinalis L. is widely applied due to its medicinal properties, which are
mainly dermatological and ornamental. The goal of this study is to assess the phytochemical …