Cinnamal
(E)-3-phenylprop-2-enal; trans-cinnamaldehyde
Strong skin sensitizer and EU Annex III allergen with specific Annex III concentration limits; INCI name is Cinnamal (IUPAC: cinnamaldehyde); potent electrophile that reacts with skin proteins; IFRA severely restricts in leave-on applications; avoid in products for sensitive or damaged skin; High TCS concern
Function & Common Use
Fragrance / Perfuming / Aroma Chemical
Fragrance Materials
Cinnamon-type fragrances, spice perfumes, some skin care and hair care products
Natural/Synthetic
Concentration Limits
Follow EU Annex III limits: 0.01% leave-on / 0.1% rinse-off
Annex III Entry 44: leave-on products 0.01%; rinse-off products 0.1% (specific restriction limit)
IFRA-based; FEMA GRAS for flavoring
Restricted; follow IFRA/EU guidance
Format restriction: EU Annex III specific concentration limits; IFRA 49th Amendment limits by category
Baby restriction: Yes
Pregnancy: No
IFRA: Yes - IFRA 49th Amendment; Category 4 (body leave-on): 0.07%; Category 5A (face leave-on): 0.04%; Category 1 (fine fragrance): 0.25%; Category 9 (rinse-off body): 0.4%
Frequently Asked Questions
Is Cinnamal safe to use in skincare?
Cinnamal has a High concern rating. Strong skin sensitizer and EU Annex III allergen with specific Annex III concentration limits; INCI name is Cinnamal (IUPAC: cinnamaldehyde); potent electrophile that reacts with skin proteins; IFRA severely restricts in leave-on applications; avoid in products for sensitive or damaged skin; High TCS concern
Is Cinnamal allowed in India?
Cinnamal is currently classified as "Restricted" under Indian cosmetics regulations. The maximum permitted concentration is Follow EU Annex III limits: 0.01% leave-on / 0.1% rinse-off.
What is Cinnamal used for in cosmetics?
Cinnamal functions as: Fragrance / Perfuming / Aroma Chemical. It is commonly found in: Cinnamon-type fragrances, spice perfumes, some skin care and hair care products.
Can Cinnamal cause an allergic reaction?
Yes. Cinnamal has an allergen flag (Yes - EU Annex III fragrance allergen). If you have sensitive skin or known fragrance/contact allergies, patch-test products containing this ingredient before full use.
Is Cinnamal safe for babies?
Cinnamal has baby/child restrictions: Yes. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.
Regulatory Status
EU Annex: Annex III (fragrance allergen - declaration required)
Identifiers
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