Ingredient review
Amylcinnamal/Methyl Anthranilate Schiff Base
INCI: AMYLCINNAMAL/METHYL ANTHRANILATE SCHIFF BASE
A synthetic UV filter that also contributes to fragrance; effective but may cause sensitivity in some individuals.
In plain English
This ingredient is a man-made compound that helps absorb ultraviolet (UV) light, protecting your skin from sun damage. It is created by combining two other chemicals—amylcinnamal (a fragrance allergen) and methyl anthranilate (a UV absorber). Because it contains a known fragrance allergen, it can sometimes cause skin irritation or allergic reactions, especially in people with sensitive skin.
Quick decision guide
Useful, but context matters
Amylcinnamal/Methyl Anthranilate Schiff Base can be useful, but watch for some irritation potential.
Plain-English read
Treat this as a practical screening step before you compare products that contain this ingredient.
- Step 1Start with the score, then check the irritation and clogging risk before judging Amylcinnamal/Methyl Anthranilate Schiff Base.
- Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
- Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.
Score terms in plain English
Irritation risk
moderateCan bother some users, especially with frequent use, damaged skin, or strong companion ingredients.
Clogging risk
lowLess likely to feel heavy or contribute to clogged pores for most skin types.
Evidence level
moderateThere is useful support, but formula details and claim strength still matter.
What it is
A synthetic Schiff base formed by the condensation of amylcinnamal (a fragrance allergen) and methyl anthranilate (a UV-absorbing compound). It functions primarily as a UV filter in sunscreens and also contributes to the product's scent.
How it works
It absorbs UV radiation, particularly in the UVA and UVB range, and converts it into harmless heat, preventing it from damaging skin cells. Additionally, its fragrance component can mask other odors in the formula.
Pros
Effective UV absorber
Helps protect skin from both UVA and UVB rays, reducing the risk of sunburn and long-term damage.
Formula stabilizer
Can improve the stability and efficacy of other sunscreen ingredients in the formulation.
Cons and cautions
Fragrance allergen risk
Contains amylcinnamal, a common allergen that can trigger skin reactions like redness, itching, or rash in sensitive individuals.
Potential irritation
May cause stinging or irritation, especially on already sensitive or compromised skin.
Best for
- People looking for effective UV protection in sunscreens
- Those without known fragrance allergies
Use caution if
- Individuals with sensitive skin or a history of fragrance allergies
Usage tips
Safety summary
Generally considered safe for most people when used as directed, but poses a moderate risk of skin irritation and allergic reactions due to its fragrance allergen component. Avoid if you have known sensitivities to fragrances.
Research notes
Studies confirm its UV-absorbing properties, but research on long-term safety and environmental impact is limited. Allergenicity of amylcinnamal is well-documented.
Common label clues
- Typical concentration
- Typically used at 1-5% in sunscreen formulas
- Regulatory status
- Approved for use in sunscreens and cosmetics in many regions, but subject to concentration limits due to allergen concerns. Always check local regulations.
- Common uses
- Sunscreens, Fragranced skincare, Cosmetic formulations
- Environmental note
- Synthetic UV filters can accumulate in waterways; however, specific data on this compound's environmental impact is limited.
Good to know
- This ingredient is often listed under fragrance or parfum on labels due to its scent properties.
- It is not as commonly used as other UV filters like avobenzone or zinc oxide.
Common questions
What is Amylcinnamal/Methyl Anthranilate Schiff Base in beauty products?
This ingredient is a man-made compound that helps absorb ultraviolet (UV) light, protecting your skin from sun damage. It is created by combining two other chemicals—amylcinnamal (a fragrance allergen) and methyl anthranilate (a UV absorber). Because it contains a known fragrance allergen, it can sometimes cause skin irritation or allergic reactions, especially in people with sensitive skin.
What does Amylcinnamal/Methyl Anthranilate Schiff Base do in a beauty product?
It absorbs UV radiation, particularly in the UVA and UVB range, and converts it into harmless heat, preventing it from damaging skin cells. Additionally, its fragrance component can mask other odors in the formula.
Is Amylcinnamal/Methyl Anthranilate Schiff Base safe for most people?
Generally considered safe for most people when used as directed, but poses a moderate risk of skin irritation and allergic reactions due to its fragrance allergen component. Avoid if you have known sensitivities to fragrances.
Who should be careful with Amylcinnamal/Methyl Anthranilate Schiff Base?
Individuals with sensitive skin or a history of fragrance allergies
Research sources
Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.