The Garden of Naturalsolution is a leading company in the natural cosmetic ingredients market in Korea.
It specializes in the development and supply of an extensive range of natural ingredients for cosmetic
and food industries since 2004.
|Common name||Black poplar|
|Seientific name||Populus nigra|
|INCI name||Populus Nigra Bark/Bud/Leaf/Twig Extract|
|Korean Cosmetic ingredient name||흑양껍질/싹/잎/잔가지추출물|
|Used part||Bark / Bud / Leaf / Twig /|
|Potential benefits in cosmetics||anti-aging / anti-inflammatory / anti-oxidant /|
|Known active compounds||caffeic acid, p-coumaric acid|
opulus nigra, also known as black poplar, is a deciduous tree widely distributed in Europe, southwest-rn and central Asia, and northwestern Africa. It is recognizable by its gnarled trunk and dark grey orlack bark, hence the name, black poplar. The leaf buds are covered with a resinous sap that has atrong odor and a bitter taste. The resin obtained from buds is made into a salve and used in herbalemedies. The buds contain salicin that can be decomposed into salicylic acid upon absorption. Theuds are internally used to treat bronchitis and upper respiratory tract infections, and externally to treat,rthritis, muscular pain, and as a salve for dry skin.
cientific studies show the potential benefits of P. nigra extract on skin by modulating gene transcrip-ions involved in anti-oxidant defenses, inflammatory responses, and cell renewal. More specifically,affeic acid and p-coumaric acid were demonstrated to function as antioxidants by the Oxygen Radicalbsorbance Capacity (ORAC) assay.