Ingredient review
Disodium Ricinoleamido MEA-Sulfosuccinate
INCI: DISODIUM RICINOLEAMIDO MEA-SULFOSUCCINATE
A gentle, castor-oil-derived surfactant that cleanses effectively with low irritation potential, ideal for sensitive skin.
In plain English
This ingredient is a mild soap-like molecule made from castor oil. It helps water mix with oil and dirt on your skin so they can be rinsed away easily. Unlike harsher cleansers, it is less likely to leave your skin feeling tight or dry, making it a popular choice for gentle face washes and baby products.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
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
- semi synthetic
- Evidence
- moderate
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Disodium Ricinoleamido MEA-Sulfosuccinate 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 Disodium Ricinoleamido MEA-Sulfosuccinate.
- 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
Disodium Ricinoleamido MEA-Sulfosuccinate is a semi-synthetic surfactant created by modifying castor oil. It belongs to the sulfosuccinate family, known for their mild cleansing properties.
How it works
It works by reducing the surface tension between water and oils, allowing them to blend and be washed away. Its large molecular structure makes it less penetrating and therefore less irritating to the skin barrier compared to smaller, harsher surfactants.
Pros
Very gentle on skin
Its large molecular structure means it sits on the skin's surface rather than penetrating, reducing irritation and dryness.
Derived from renewable castor oil
Castor oil is a plant-based, renewable resource, making this a more sustainable surfactant choice.
Cons and cautions
Lower cleansing power
It may not thoroughly remove heavy makeup or waterproof sunscreen on its own, often requiring a double-cleanse or stronger co-surfactant.
Can feel slightly drying at high levels
In formulas where it is the main surfactant at high concentration, some users may notice mild tightness after rinsing.
Best for
- People with dry or sensitive skin
- Those looking for a gentle daily cleanser
Use caution if
- Individuals seeking a high-foam, deep-cleansing experience without additional surfactants
Usage tips
Safety summary
Disodium Ricinoleamido MEA-Sulfosuccinate is considered safe for use in cosmetics at typical concentrations. It has a low irritation and comedogenic risk, making it suitable for sensitive skin. No significant safety concerns have been raised by regulatory bodies.
Research notes
Research on sulfosuccinates as a class indicates they are among the mildest anionic surfactants. Specific studies on this ingredient are limited, but its chemical structure supports low skin penetration and irritation. It is widely used in baby care and sensitive-skin formulations.
Common label clues
- Typical concentration
- 1% to 10%
- Regulatory status
- Approved for use in cosmetics globally, including by the FDA (USA) and EU CosIng database, with no known restrictions at typical use levels.
- Common uses
- Facial cleansers, Body washes, Shampoos, Baby care products
- Environmental note
- Castor oil is a renewable plant source, but the chemical modification process may involve synthetic steps. Biodegradability data is limited but sulfosuccinates are generally considered moderately biodegradable.
Good to know
- Often listed near the middle or end of ingredient lists because effective concentrations are relatively low.
- Commonly found in sulfate-free and 'gentle' labeled products.
Common questions
What is Disodium Ricinoleamido MEA-Sulfosuccinate in beauty products?
This ingredient is a mild soap-like molecule made from castor oil. It helps water mix with oil and dirt on your skin so they can be rinsed away easily. Unlike harsher cleansers, it is less likely to leave your skin feeling tight or dry, making it a popular choice for gentle face washes and baby products.
What does Disodium Ricinoleamido MEA-Sulfosuccinate do in a beauty product?
It works by reducing the surface tension between water and oils, allowing them to blend and be washed away. Its large molecular structure makes it less penetrating and therefore less irritating to the skin barrier compared to smaller, harsher surfactants.
Is Disodium Ricinoleamido MEA-Sulfosuccinate safe for most people?
Disodium Ricinoleamido MEA-Sulfosuccinate is considered safe for use in cosmetics at typical concentrations. It has a low irritation and comedogenic risk, making it suitable for sensitive skin. No significant safety concerns have been raised by regulatory bodies.
Who should be careful with Disodium Ricinoleamido MEA-Sulfosuccinate?
Individuals seeking a high-foam, deep-cleansing experience without additional surfactants
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.