[un.gʷen'taː.ri.us] : a perfumer, maker of perfumes and ointments
Aroma Ingredient Usage Statistics
CAS Number: 15707-24-1
The statistical data we collected from 5 public perfume formulas suggests that the mean dose for shoyu pyrazine is 0.25%. The typical lower limit is 0.25%, and the usual higher limit is 0.25%. The highest amount of shoyu pyrazine we encountered in any single formula is 0.25%, and the lowest was 0.020%.
Restriction Limits In The Finished Product (IFRA Amendment 49):