PerfuMate › IFRA limits › Spearmint oil
How much Spearmint oil can you put in a perfume?
0.983%
of the finished perfume, at most
By its typical composition, Spearmint Essential Oil can make up at most 0.983% of a finished perfume: its Carvone content meets that IFRA limit first. At 18% that is at most 5.46% of your concentrate.
Grade by grade
Each grade in PerfuMate's catalog, read through its typical composition by the calculator's engine:
| Material | Held by | At most, of the perfume | At 18%, of the concentrate |
|---|---|---|---|
| Spearmint Essential Oil | Carvone 60% | 0.983% | 5.46% |
Shares are the catalog's typical values. A real batch varies with origin and season, and your supplier's analysis (GC-MS or certificate of analysis) is the real figure.
A worked example
A 100 g concentrate, bottled as an eau de parfum at 18%:
| Material | Weighed |
|---|---|
| Spearmint Essential Oil | 8.2 g |
| Ethylene Brassylate no IFRA limit | 91.8 g |
Spearmint Essential Oil brings 0.886% Carvone to the finished perfume, against a limit of 0.59%: 1.5 times the limit. To bring it inside on its own, the calculator cuts Spearmint Essential Oil from 8.2 g to 5.305 g. Or keep the formula and bottle it weaker: the highest strength inside every limit is 11.99%.
Or paste these lines into the calculator:
Spearmint Essential Oil 8.2 g Ethylene Brassylate 91.8 g
Questions
Why is Spearmint oil limited if it is natural?
Because IFRA limits molecules, and a natural is a mixture of them. Spearmint Essential Oil typically carries 60% Carvone, which has its own Category 4 limit of 0.59%.
How much Spearmint oil can I use in an eau de parfum?
At 18%, Spearmint Essential Oil may be at most 5.46% of the concentrate, if nothing else in the formula carries Carvone. Every other source of Carvone counts toward the same total.
Does this limit apply to candles or soap?
No. This is Category 4, fine fragrance on skin. Other products sit in other IFRA categories with other limits, which these pages and the calculator do not cover.