Aroma Ingredient Usage Statistics

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indole

CAS Number: 120-72-9

The statistical data we collected from 98 public perfume formulas suggests that the mean dose for indole is 0.10%. The typical lower limit is 0.050%, and the usual higher limit is 0.25%. The highest amount of indole we encountered in any single formula is 3.5%, and the lowest was 0.0010%.
IFRA
Show all IFRA limits
Restriction Limits In The Finished Product (IFRA Amendment 49):
Category 10B
No Restriction
Category 3A
0.08%
Category 4
No Restriction
Category 4
No Restriction
Category 4
No Restriction
Category 4
No Restriction
Category 4
No Restriction
Category 4
No Restriction
Category 4
No Restriction
Category 2
0.03%
Category 4
No Restriction
Category 4
No Restriction
Category 4
No Restriction
Category 4
No Restriction
Category 4
No Restriction
Category 4
No Restriction
Category 4
No Restriction
Category 4
No Restriction
Hide IFRA limits table
0.0010%
0.050%
0.10%
0.25%
3.5%
Min
Max