Oil obtained from seeds of Ricinus communis that is used as a cathartic and as a plasticizer.
http://www.cochrane.org/fr/CD003099 2013 France United Kingdom French french abstract meta-analysis labor, induced cervical ripening enema castor oil baths
--- https://reptox.cnesst.gouv.qc.ca/pages/fiche-complete.aspx?no_produit=483511&nom=Sel+de+sodium+de+l%27huile+de+castor+sulfate Canada French castor oil sulfates sodium compounds castor oil toxicological data sheet
--- https://reptox.cnesst.gouv.qc.ca/pages/fiche-complete.aspx?no_produit=265611&nom=Huile+de+castor+hydrogénée Canada French castor oil toxicological data sheet
--- http://agence-prd.ansm.sante.fr/php/ecodex/extrait.php?specid=60414319 2012 France summary of product characteristics package leaflet castor oil
--- https://reptox.cnesst.gouv.qc.ca/pages/fiche-complete.aspx?no_produit=43919&nom=Huile+de+castor Canada French castor oil toxicological data sheet