Term Name:	willow bark extract
Synonyms:	Beli stem bark extract, Cortex Salicis, extract of willow, extract of willow bark, extract of willow leaf, Salix alba bark, Salix alba bark extract, Salix leaf extract, STW 33-I, willow extract, willow leaf extract
Definition:	A mixture resulting from extraction of the bark (also leaves) of any member of the genus Salix. The main active ingredient is salicin.
Ontology:	ChEBI [CHEBI:79395]  ( EBI )