Ingredient review
Sesame Oil Polyglyceryl-6 Esters
INCI: Sesamum Indicum (Sesame) Seed Oil Polyglyceryl-6 Esters
A mild, plant-based emulsifier that helps blend oil and water in creams and lotions while adding a light, non-greasy feel.
In plain English
This ingredient is a helper that allows oil and water to mix smoothly in your skincare products, so you get a creamy, stable lotion or cream. It is made by combining sesame oil with polyglycerin, a gentle, sugar-like molecule. Because it is derived from sesame oil, it also provides a tiny bit of skin-softening benefit without feeling heavy or greasy.
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
Sesame Oil Polyglyceryl-6 Esters 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 Sesame Oil Polyglyceryl-6 Esters.
- 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
Sesame Oil Polyglyceryl-6 Esters is a semi-synthetic emulsifier created by reacting sesame oil with polyglycerin-6. It belongs to the polyglyceryl ester family, known for being milder and more biodegradable than traditional emulsifiers like polysorbates.
How it works
In a formula, this ingredient sits at the boundary between oil and water droplets, reducing surface tension so they stay mixed. This prevents your lotion from separating into an oily layer and a watery layer. It also leaves a thin, non-sticky film on the skin that helps lock in moisture.
Pros
Gentle on skin
Polyglyceryl esters are known for being much milder than traditional emulsifiers, making this a good choice for sensitive or easily irritated skin.
Lightweight feel
Unlike some heavy oils or waxes, this ingredient leaves a silky, non-greasy finish that works well in lightweight lotions and gel-creams.
Cons and cautions
Potential allergen concern
Although highly refined, sesame-derived ingredients may still pose a very low risk for those with severe sesame allergies. Always patch test if you have known food allergies.
Limited research
Compared to classic emulsifiers like cetearyl alcohol, there are fewer published studies on this specific ester, so its long-term safety profile is less documented.
Best for
- Anyone looking for a gentle, plant-derived emulsifier in their moisturizers or cleansers
- People with sensitive or reactive skin who want to avoid harsh surfactants
Use caution if
- Individuals with a confirmed allergy to sesame seeds or sesame oil (though risk is very low)
Usage tips
Safety summary
Sesame Oil Polyglyceryl-6 Esters is considered safe for use in cosmetics at typical concentrations. It has low irritation and comedogenic potential. The only theoretical concern is for individuals with severe sesame allergy, though the refining process removes most allergenic proteins.
Research notes
Polyglyceryl esters as a class have been reviewed by the Cosmetic Ingredient Review (CIR) panel and found safe. Specific studies on sesame oil polyglyceryl-6 esters are limited, but its chemical relatives are well-tolerated in human patch tests.
Common label clues
- Typical concentration
- 0.5% to 5%
- Regulatory status
- Approved for use in cosmetics in the EU, US, and most major markets. No specific restrictions beyond general cosmetic safety requirements.
- Common uses
- Moisturizers, Cleansers, Serums, Sunscreens
- Environmental note
- Polyglyceryl esters are generally biodegradable and derived from renewable plant oils, making them a more eco-friendly choice compared to some petroleum-based emulsifiers.
Good to know
- Polyglyceryl esters are often considered 'clean beauty' alternatives because they are biodegradable and made from natural fats.
- The '6' in Polyglyceryl-6 refers to the average number of glycerol units, which affects how well it emulsifies and how it feels on skin.
Common questions
What is Sesame Oil Polyglyceryl-6 Esters in beauty products?
This ingredient is a helper that allows oil and water to mix smoothly in your skincare products, so you get a creamy, stable lotion or cream. It is made by combining sesame oil with polyglycerin, a gentle, sugar-like molecule. Because it is derived from sesame oil, it also provides a tiny bit of skin-softening benefit without feeling heavy or greasy.
What does Sesame Oil Polyglyceryl-6 Esters do in a beauty product?
In a formula, this ingredient sits at the boundary between oil and water droplets, reducing surface tension so they stay mixed. This prevents your lotion from separating into an oily layer and a watery layer. It also leaves a thin, non-sticky film on the skin that helps lock in moisture.
Is Sesame Oil Polyglyceryl-6 Esters safe for most people?
Sesame Oil Polyglyceryl-6 Esters is considered safe for use in cosmetics at typical concentrations. It has low irritation and comedogenic potential. The only theoretical concern is for individuals with severe sesame allergy, though the refining process removes most allergenic proteins.
Who should be careful with Sesame Oil Polyglyceryl-6 Esters?
Individuals with a confirmed allergy to sesame seeds or sesame oil (though risk is very low)
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.