Ingredient review
Dicaprylyl Maleate
INCI: Dicaprylyl Maleate
A non-greasy emollient that improves product texture and feel, generally well-tolerated by most skin types.
In plain English
Dicaprylyl Maleate is a synthetic oil-like ingredient added to lotions, creams, and sunscreens to make them feel silky and lightweight. Unlike heavy oils, it absorbs quickly and doesn't leave a sticky or greasy residue. It also helps other ingredients spread evenly across the skin.
Review score
Safety, usefulness, and evidence
Strong fit for many routines
The evidence base is useful, but some claims depend heavily on the formula.
Risk flags are low for most users, though the finished product can still irritate.
- Source
- synthetic
- Evidence
- moderate
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Easy yes for most routines
Dicaprylyl Maleate is generally a lower-concern ingredient when the full formula suits your skin.
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 Dicaprylyl Maleate.
- 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
lowLess likely to sting, burn, or bother most users, though sensitive skin can still react.
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
Dicaprylyl Maleate is a diester of maleic acid and caprylyl alcohol, produced synthetically. It is a clear, colorless liquid with a very low viscosity, designed to mimic the feel of natural oils but with a lighter, more elegant texture.
How it works
It sits on the skin's surface, filling in tiny gaps between skin cells to create a smooth, soft feel. It also reduces the friction of other ingredients, making the product easier to apply and improving the overall sensory experience. In sunscreens, it can help dissolve UV filters and improve water resistance.
Pros
Lightweight feel
Dicaprylyl Maleate absorbs quickly and leaves no greasy residue, making it ideal for oily or acne-prone skin types.
Improves product texture
It helps creams and sunscreens spread more evenly, reducing drag and improving the application experience.
Cons and cautions
Synthetic origin
It is not a natural ingredient, which may be a drawback for consumers seeking plant-based or naturally derived formulations.
Low irritation but not zero
While generally very safe, a tiny fraction of people with extremely sensitive skin might experience mild irritation.
Best for
- People with oily or combination skin who dislike heavy creams
- Anyone looking for a lightweight moisturizer or primer
- Those who use mineral sunscreens and want a less chalky feel
Use caution if
- Individuals with a known allergy to maleate esters (extremely rare)
Usage tips
Safety summary
Dicaprylyl Maleate is considered very safe for cosmetic use. It has a low irritation and comedogenic rating, and no significant toxicity has been reported in standard safety assessments.
Research notes
Safety data from the Cosmetic Ingredient Review (CIR) and other sources indicate that Dicaprylyl Maleate is safe at typical use concentrations. Studies show it is non-irritating and non-sensitizing in human patch tests.
Common label clues
- Typical concentration
- 1% to 10%
- Regulatory status
- Approved for use in cosmetics in the EU, US, and other major markets. No concentration restrictions are typically imposed.
- Common uses
- Moisturizers, Sunscreens, Serums, Makeup primers, Hair conditioners
- Environmental note
- Dicaprylyl Maleate is biodegradable and does not accumulate in the environment, making it a relatively eco-friendly synthetic emollient.
Good to know
- Dicaprylyl Maleate is often used in 'dry-touch' sunscreens to reduce the sticky feel.
- It is biodegradable and not considered a marine pollutant.
Common questions
What is Dicaprylyl Maleate in beauty products?
Dicaprylyl Maleate is a synthetic oil-like ingredient added to lotions, creams, and sunscreens to make them feel silky and lightweight. Unlike heavy oils, it absorbs quickly and doesn't leave a sticky or greasy residue. It also helps other ingredients spread evenly across the skin.
What does Dicaprylyl Maleate do in a beauty product?
It sits on the skin's surface, filling in tiny gaps between skin cells to create a smooth, soft feel. It also reduces the friction of other ingredients, making the product easier to apply and improving the overall sensory experience. In sunscreens, it can help dissolve UV filters and improve water resistance.
Is Dicaprylyl Maleate safe for most people?
Dicaprylyl Maleate is considered very safe for cosmetic use. It has a low irritation and comedogenic rating, and no significant toxicity has been reported in standard safety assessments.
Who should be careful with Dicaprylyl Maleate?
Individuals with a known allergy to maleate esters (extremely rare)
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.