Assertion: castor oil's acid | /r/HasProperty | derived
Facets:
value: from the castor plant
type: OTHER
Source sentences:
text: The oil itself has been classified by the Food and Drug Administration (FDA) as generally recognized as safe and effective for use internally as a stimulant laxative,1 and undecylenic acid, which is derived from the castor plant, has been FDA-approved for topical use as an antifungal agent.2