From: Policosanol composition, antioxidant and anti-arthritic activities of milk thistle (Silybium marianum L.) oil at different seed maturity stages
Maturation stage
% of inhibitiona
% of inhibitionb
Immature
59.89 ± 1.4
72.49 ± 1.3
Intermediate
78.46 ± 1.2
85.32 ± 1.0
Mature
86.36 ± 1.5
92.53 ± 1.2