Ingredient review
Citral Methyl Anthranilate Schiff Base
INCI: Citral / Methyl Anthranilate Schiff Base
A synthetic fragrance compound that adds a floral-citrus scent but may cause skin irritation in sensitive individuals, especially at higher concentrations.
In plain English
This ingredient is a man-made fragrance chemical created by combining two other fragrance ingredients (citral and methyl anthranilate). It gives products a sweet, floral-citrus scent, similar to orange blossoms or neroli. Because it is a fragrance ingredient, it can sometimes cause skin reactions in people with sensitive skin or fragrance allergies. It is not used for any skincare benefit other than scent.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is useful, but some claims depend heavily on the formula.
Main practical flags: irritation is moderate; clogging risk is low.
- Source
- synthetic
- Evidence
- moderate
- Irritation
- moderate
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Citral 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 Citral 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 compound formed by the chemical reaction of citral (a lemon-scented aldehyde found in citrus oils) and methyl anthranilate (a grape-scented ester found in some flowers). It is used exclusively as a fragrance ingredient in cosmetics and personal care products.
How it works
In a cosmetic product, this ingredient contributes to the overall fragrance profile. It does not provide any functional skincare benefit like moisturizing or exfoliating. Its role is purely sensory—to make the product smell pleasant. The compound is stable in formulations and helps create long-lasting floral-citrus notes.
Pros
Pleasant scent profile
Provides a sweet, floral-citrus aroma that many find appealing and can enhance the user experience.
Stable in formulations
As a synthetic compound, it remains stable in a wide range of product bases, ensuring consistent fragrance over time.
Cons and cautions
Potential irritant
Classified as a common allergen; can cause contact dermatitis or irritation in sensitive individuals, especially in leave-on products.
No skincare benefit
Offers no moisturizing, anti-aging, or other functional benefits—its only purpose is scent.
Best for
- People who enjoy scented skincare and have no history of fragrance allergies
- Those using products where fragrance is a desired feature
Use caution if
- Individuals with known fragrance allergies or very sensitive skin
- Anyone following a fragrance-free skincare routine
Usage tips
Safety summary
Generally safe for most people at low concentrations, but it is a known allergen and can cause skin irritation in sensitive individuals. Regulatory bodies require labeling to help consumers avoid it if needed.
Research notes
Research confirms that citral and methyl anthranilate are common contact allergens. The Schiff base form is less studied, but its components are well-documented as irritants. No peer-reviewed studies specifically on this compound's safety in cosmetics were found.
Common label clues
- Typical concentration
- Typically used at very low levels, often below 1% in leave-on products
- Regulatory status
- Approved for use in cosmetics in the US and EU, but must be listed on the ingredient label when present above 0.01% in leave-on products and 0.001% in rinse-off products under EU regulations.
- Common uses
- Fragranced skincare, Perfumes, Body lotions, Hair products
- Environmental note
- As a synthetic compound, its environmental impact depends on production methods and disposal; it is not biodegradable in all conditions.
Good to know
- This ingredient is often listed simply as 'fragrance' or 'parfum' on labels, so it may not appear by name.
- The EU Cosmetics Regulation requires this ingredient to be listed separately on labels when present above certain levels.
Common questions
What is Citral Methyl Anthranilate Schiff Base in beauty products?
This ingredient is a man-made fragrance chemical created by combining two other fragrance ingredients (citral and methyl anthranilate). It gives products a sweet, floral-citrus scent, similar to orange blossoms or neroli. Because it is a fragrance ingredient, it can sometimes cause skin reactions in people with sensitive skin or fragrance allergies. It is not used for any skincare benefit other than scent.
What does Citral Methyl Anthranilate Schiff Base do in a beauty product?
In a cosmetic product, this ingredient contributes to the overall fragrance profile. It does not provide any functional skincare benefit like moisturizing or exfoliating. Its role is purely sensory—to make the product smell pleasant. The compound is stable in formulations and helps create long-lasting floral-citrus notes.
Is Citral Methyl Anthranilate Schiff Base safe for most people?
Generally safe for most people at low concentrations, but it is a known allergen and can cause skin irritation in sensitive individuals. Regulatory bodies require labeling to help consumers avoid it if needed.
Who should be careful with Citral Methyl Anthranilate Schiff Base?
Individuals with known fragrance allergies or very sensitive skin Anyone following a fragrance-free skincare routine
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.