From: Essential oil of the leaves of Ricinus communis L.: In vitro cytotoxicity and antimicrobial properties
Essential oil (μg/ml)
% cell viability
0
100.00
125
98.90
500
95.77
1000
89.72
1500
84.70
2000
88.80
2200
70.00
2360
60.00
2600
46.00
3000
28.27
3500
01.53
4000
0.210