From the stems of Liriodendron tulipifera, seventeen known compounds have been
extracted, isolated and purified. By using spectroscopic analysis, the structures of these pure …

Four known compounds have been isolated from the stems of Liriodendron tulipifera, and
the structures of these pure constituents were determined using spectroscopic analysis …

Background Magnolia grandiflora L. flower is wildly used in Asian as a traditional herbal
medication. The purpose of the study was to investigate the antimelanogenic and …

The study was aimed at investigating the antimelanogenic and antioxidant properties of
essential oil when extracted from the leaves of Artemisia argyi, then analyzing the chemical …

Melanin is a brown or black pigment that protects skin from ultraviolet radiation and reactive
oxygen species (ROS). However, overproduction of melanin is associated with lentigines …

Vitis amurensis roots have been reported to have the potential for skin whitening through the
evaluation of melanogenesis and tyrosinase inhibitory activities. In this study, V. amurensis …

Sixteen compounds were extracted and purified from the leaves of Liriodendron tulipifera.
These compounds include aporphines, oxoaporphine, coumarin, sesquiterpene lactone …

Traditionally, Lentinula edodes are used in many Asian countries for the treatment of various
chronic diseases. In the current study, ethyl acetate fraction of fruit body of Lentinula edodes …

The root of Pueraria lobata (Willd.) is used commercially in different products, including
dietary supplements, cosmetics, and teas, but its stem part is rarely used and studied …

Achillea alpina is widely distributed in Korea and is often used as a folk medicine for
stomach disorders. Although a previous study isolated antioxidant compounds (flavonoid O …