Ingredient review
Sucrose Polybehenate
INCI: Sucrose Polybehenate
A gentle, sugar-based emulsifier that creates smooth, stable creams without common irritation.
In plain English
Sucrose Polybehenate is a mild emulsifier made from sugar and behenic acid (a fatty acid from rapeseed oil). It helps water and oil mix together in creams and lotions, giving them a smooth, silky feel without the irritation that some other emulsifiers can cause. Think of it as a friendly helper that keeps your moisturizer from separating into watery and oily layers.
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
- semi synthetic
- Evidence
- moderate
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Easy yes for most routines
Sucrose Polybehenate 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 Sucrose Polybehenate.
- 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
Sucrose Polybehenate is a semi-synthetic ingredient created by combining sucrose (table sugar) with behenic acid, a long-chain fatty acid found in rapeseed oil. It belongs to a class of sugar esters known for their gentle, non-ionic nature, meaning they don't carry an electric charge and are less likely to irritate sensitive skin.
How it works
In a cosmetic formula, Sucrose Polybehenate sits at the boundary between water and oil droplets. Its sugar part loves water, while its fatty acid part loves oil. This dual nature allows it to form a stable emulsion, preventing the product from separating. It also contributes to a rich, velvety texture that spreads easily on the skin.
Pros
Gentle on skin
As a non-ionic emulsifier, Sucrose Polybehenate is much less likely to cause stinging or irritation compared to some traditional emulsifiers, making it ideal for sensitive skin formulas.
Luxurious texture
It gives creams and lotions a smooth, velvety feel that glides on easily without leaving a heavy or greasy residue, improving the user experience.
Cons and cautions
Limited pH tolerance
Sucrose Polybehenate can lose its emulsifying ability in very acidic formulas (pH below 4), so it's not ideal for strong exfoliating products like high-concentration AHAs.
Less common in drugstore products
Because it's a specialty ingredient, it's more often found in mid-to-high-end or natural-leaning brands, so it may be harder to find in budget-friendly options.
Best for
- People with sensitive or reactive skin looking for gentle moisturizers
- Anyone who prefers products with mild, sugar-derived ingredients
Use caution if
- Those with known allergies to sugar esters or rapeseed oil derivatives (rare)
Usage tips
Safety summary
Sucrose Polybehenate is considered very safe for cosmetic use. It has low irritation and sensitization potential, and no significant toxicity concerns have been reported in available studies. It is well-tolerated even by sensitive skin types.
Research notes
Research on sugar esters like Sucrose Polybehenate supports their safety and mildness. While not as extensively studied as some traditional emulsifiers, available data from safety panels and ingredient reviews indicate no significant risks at typical use concentrations.
Common label clues
- Typical concentration
- 1-5%
- Regulatory status
- Approved for use in cosmetics globally, including by the EU CosIng database and the US FDA (as part of generally recognized safe ingredients). No known restrictions.
- Common uses
- Moisturizers, Creams, Lotions, Lip products
- Environmental note
- Derived from renewable resources (sugar and rapeseed oil) and considered biodegradable, making it a more sustainable choice than some synthetic emulsifiers.
Good to know
- Sucrose Polybehenate is often used in 'natural' or 'clean' beauty products because it's derived from sugar and plant oils.
- It is considered biodegradable and has a low environmental impact compared to some petroleum-based emulsifiers.
Common questions
What is Sucrose Polybehenate in beauty products?
Sucrose Polybehenate is a mild emulsifier made from sugar and behenic acid (a fatty acid from rapeseed oil). It helps water and oil mix together in creams and lotions, giving them a smooth, silky feel without the irritation that some other emulsifiers can cause. Think of it as a friendly helper that keeps your moisturizer from separating into watery and oily layers.
What does Sucrose Polybehenate do in a beauty product?
In a cosmetic formula, Sucrose Polybehenate sits at the boundary between water and oil droplets. Its sugar part loves water, while its fatty acid part loves oil. This dual nature allows it to form a stable emulsion, preventing the product from separating. It also contributes to a rich, velvety texture that spreads easily on the skin.
Is Sucrose Polybehenate safe for most people?
Sucrose Polybehenate is considered very safe for cosmetic use. It has low irritation and sensitization potential, and no significant toxicity concerns have been reported in available studies. It is well-tolerated even by sensitive skin types.
Who should be careful with Sucrose Polybehenate?
Those with known allergies to sugar esters or rapeseed oil derivatives (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.