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Fragrance allergens › Citrus Aurantium Peel Oil
Citrus Aurantium Peel Oil (CAS 68916-04-1) is one of the fragrance allergens the European Union requires to be named on a label once it passes a threshold. It is rarely something you added on purpose: 2 materials in this catalog carry it as a constituent, which is how a formula ends up over the line without a single line item admitting to it.
How much Citrus Aurantium Peel Oil can go in a perfume (IFRA limit)
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Check a formula against the IFRA limits in the free calculator
Drier, more sophisticated orange than the sweet oil, with bitter-peel, slightly woody and fresh-marmalade facets. Prized in colognes and amber compositions for a grown-up citrus opening. FCF grade: bergapten/furocoumarins removed for photo-safety; the scent profile is essentially the same, marginally less full in the deep facets.
It is a material in its own right, not only a line on a label: its catalog page carries the full profile.
Capped because it is phototoxic: it reacts with sunlight on skin, so this ceiling is about sun exposure rather than sensitisation. IFRA's Guidance, chapter 1, covers how the limit is applied.
7 of the 9 carriers in this catalog are naturals and 2 are synthetic. The heaviest carrier that is not the molecule itself is Pineapple Natpop, at about 10%.
| Material | Estimated content |
|---|---|
| Bitter Orange Essential Oil the material itself | 100% |
| Bitter Orange FCF Essential Oil the material itself | 100% |
| Blood Orange Essential Oil the material itself | 100% |
| Orange Essential Oil the material itself | 100% |
| Orange Terpenes the material itself | 100% |
| Sweet Orange Essential Oil the material itself | 100% |
| Petitgrain Portugal the material itself | 100% |
| Pineapple Natpop | 10% |
| Spicyrup | 4.0% |
Estimates from typical published compositions, not a certificate of analysis for your bottle. A supplier's own figures always win.
PerfuMate totals these across a whole formula while you compose, counting the same molecule arriving from several materials at once, and writes the declaration for the back of the bottle. Start a formula, free. No account needed.
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