Ingredient review
Cetyl Ricinoleate
INCI: Cetyl Ricinoleate
Cetyl Ricinoleate is a gentle, non-greasy emollient that helps soften and smooth skin without clogging pores.
In plain English
Cetyl Ricinoleate is a waxy ingredient made by combining castor oil fatty acids with cetyl alcohol (a fatty alcohol from coconut or palm oil). In skincare, it acts like a lightweight moisturizer that spreads easily, leaving skin feeling soft and smooth without a heavy or sticky residue. It also helps other ingredients mix together and can improve the texture of creams and lotions.
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
Cetyl Ricinoleate 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 Cetyl Ricinoleate.
- 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
Cetyl Ricinoleate is an ester formed from cetyl alcohol and ricinoleic acid (the main fatty acid in castor oil). It appears as a white to off-white waxy solid at room temperature and is used primarily as an emollient and skin-conditioning agent in cosmetic formulations.
How it works
As an emollient, Cetyl Ricinoleate works by filling in the spaces between skin cells, helping to smooth the skin's surface and reduce water loss. It forms a thin, breathable film on the skin that locks in moisture without feeling greasy. Its ester structure also makes it an effective solvent for other oils and active ingredients, improving product texture and stability.
Pros
Lightweight, non-greasy feel
Unlike heavier oils or butters, Cetyl Ricinoleate absorbs quickly and leaves skin feeling soft without a sticky or oily residue, making it ideal for daytime use and for people who dislike heavy textures.
Low comedogenic risk
With a low comedogenic rating, this ingredient is unlikely to clog pores, making it a safe choice for acne-prone or oily skin types who still need hydration.
Cons and cautions
Potential palm-derived sourcing
Cetyl alcohol, one of the starting materials, is often derived from palm oil. Unless certified sustainable, this can contribute to deforestation and habitat loss. Look for products with RSPO-certified palm ingredients.
Limited functional benefits beyond moisturization
Cetyl Ricinoleate is primarily an emollient and does not provide active benefits like anti-aging, brightening, or antioxidant protection. It works best as a supporting ingredient in a well-formulated product.
Best for
- People with dry or dehydrated skin looking for a lightweight moisturizer
- Those with sensitive or acne-prone skin who need a non-comedogenic emollient
Use caution if
- Individuals with a known allergy to castor oil or cetyl alcohol (rare)
Usage tips
Safety summary
Cetyl Ricinoleate is considered safe for use in cosmetics at typical concentrations. It has a low irritation and sensitization potential, and no significant toxicity has been reported in available studies. The Cosmetic Ingredient Review (CIR) panel has reviewed similar esters and found them safe as used.
Research notes
Research on Cetyl Ricinoleate specifically is limited, but it is well-characterized as an emollient. Studies on related esters (e.g., cetyl alcohol, ricinoleic acid) support its safety and skin-conditioning properties. No peer-reviewed clinical trials on its efficacy for specific skin conditions were found, but its use is supported by decades of safe cosmetic application.
Common label clues
- Typical concentration
- 1% to 10% in leave-on products; up to 20% in rinse-off products
- Regulatory status
- Approved for use in cosmetics by the U.S. FDA and the European Commission (CosIng database). No concentration restrictions are imposed, but typical use levels are self-regulated by industry safety guidelines.
- Common uses
- Moisturizers, Lip balms, Body lotions, Makeup removers, Hair conditioners
- Environmental note
- Cetyl Ricinoleate is biodegradable, but its environmental footprint depends on the sourcing of cetyl alcohol. Palm-derived cetyl alcohol can be linked to deforestation unless certified sustainable. Castor oil is generally more eco-friendly as it is a non-food crop that grows on marginal land.
Good to know
- Cetyl Ricinoleate is often listed near the middle or end of ingredient lists, indicating it's used at moderate concentrations.
- It is sometimes used in lip products because it provides a smooth, non-tacky feel.
Common questions
What is Cetyl Ricinoleate in beauty products?
Cetyl Ricinoleate is a waxy ingredient made by combining castor oil fatty acids with cetyl alcohol (a fatty alcohol from coconut or palm oil). In skincare, it acts like a lightweight moisturizer that spreads easily, leaving skin feeling soft and smooth without a heavy or sticky residue. It also helps other ingredients mix together and can improve the texture of creams and lotions.
What does Cetyl Ricinoleate do in a beauty product?
As an emollient, Cetyl Ricinoleate works by filling in the spaces between skin cells, helping to smooth the skin's surface and reduce water loss. It forms a thin, breathable film on the skin that locks in moisture without feeling greasy. Its ester structure also makes it an effective solvent for other oils and active ingredients, improving product texture and stability.
Is Cetyl Ricinoleate safe for most people?
Cetyl Ricinoleate is considered safe for use in cosmetics at typical concentrations. It has a low irritation and sensitization potential, and no significant toxicity has been reported in available studies. The Cosmetic Ingredient Review (CIR) panel has reviewed similar esters and found them safe as used.
Who should be careful with Cetyl Ricinoleate?
Individuals with a known allergy to castor oil or cetyl alcohol (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.