Ingredient review
Polyglyceryl-10 Dodecacaprate
INCI: POLYGLYCERYL-10 DODECACAPRATE
A mild, non-irritating emulsifier that helps create stable, creamy textures while also lightly conditioning the skin.
In plain English
This ingredient is a helper molecule that allows water and oil to mix smoothly in a product, so you get a stable, creamy lotion or cleanser. It is made from glycerin (a natural humectant) and capric acid (a fatty acid from coconut or palm oil). Because it is very gentle and has a large molecular structure, it stays mostly on the skin's surface, providing a light, non-greasy feel without clogging pores.
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
Polyglyceryl-10 Dodecacaprate 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 Polyglyceryl-10 Dodecacaprate.
- 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
Polyglyceryl-10 Dodecacaprate is a semi-synthetic emulsifier created by esterifying polyglycerin-10 (a chain of glycerin units) with capric acid (a medium-chain fatty acid from coconut or palm oil). It belongs to the polyglyceryl ester family, known for being milder than traditional emulsifiers.
How it works
In a cosmetic product, this molecule positions itself at the interface between oil and water droplets, reducing surface tension so the two phases stay blended. It also forms a thin, protective film on the skin, which helps retain moisture and gives a smooth after-feel.
Pros
Ultra-gentle on skin
Polyglyceryl-10 Dodecacaprate has a large molecular size that limits penetration, making it very unlikely to cause irritation or stinging, even for sensitive or compromised skin barriers.
Non-comedogenic and lightweight
Unlike some fatty emulsifiers, this ingredient does not clog pores or leave a heavy residue, making it ideal for gel-creams and lightweight lotions for acne-prone skin.
Cons and cautions
Limited occlusive power
Because it is a light emulsifier, it does not form a strong barrier to prevent water loss. Products relying solely on it may not provide enough moisture for very dry skin without additional occlusives.
Sustainability concerns
Capric acid is often derived from palm or coconut oil, which can be associated with deforestation and habitat loss unless certified sustainable sources are used.
Best for
- People with sensitive or reactive skin looking for gentle emulsifiers
- Those with oily or acne-prone skin who want a non-comedogenic moisturizer base
Use caution if
- Individuals seeking a very rich, occlusive cream may prefer heavier emulsifiers like beeswax or cetyl alcohol
Usage tips
Safety summary
Polyglyceryl-10 Dodecacaprate is considered very safe for topical use. It has low skin irritation and sensitization potential, and is not known to be toxic or carcinogenic. The Cosmetic Ingredient Review (CIR) panel has deemed polyglyceryl esters safe as used in cosmetics.
Research notes
While specific studies on Polyglyceryl-10 Dodecacaprate are limited, the broader family of polyglyceryl esters has been reviewed by the CIR and found safe. These ingredients are well-tolerated and do not significantly penetrate the skin barrier, reducing systemic exposure.
Common label clues
- Typical concentration
- 0.5% to 5%
- Regulatory status
- Approved as a cosmetic ingredient in the EU, US, and other major markets. Not classified as a hazardous substance under GHS.
- Common uses
- Moisturizers, Cleansers, Serums, Sunscreens
- Environmental note
- Derived from plant-based glycerin and capric acid (coconut or palm oil). Opt for products from brands that use RSPO-certified palm oil to support sustainable sourcing.
Good to know
- Polyglyceryl esters are often labeled as 'PEG-free' alternatives, making them popular in 'clean' beauty formulations.
- The '10' in the name refers to the average number of glycerin units, which contributes to its water-solubility and mildness.
Common questions
What is Polyglyceryl-10 Dodecacaprate in beauty products?
This ingredient is a helper molecule that allows water and oil to mix smoothly in a product, so you get a stable, creamy lotion or cleanser. It is made from glycerin (a natural humectant) and capric acid (a fatty acid from coconut or palm oil). Because it is very gentle and has a large molecular structure, it stays mostly on the skin's surface, providing a light, non-greasy feel without clogging pores.
What does Polyglyceryl-10 Dodecacaprate do in a beauty product?
In a cosmetic product, this molecule positions itself at the interface between oil and water droplets, reducing surface tension so the two phases stay blended. It also forms a thin, protective film on the skin, which helps retain moisture and gives a smooth after-feel.
Is Polyglyceryl-10 Dodecacaprate safe for most people?
Polyglyceryl-10 Dodecacaprate is considered very safe for topical use. It has low skin irritation and sensitization potential, and is not known to be toxic or carcinogenic. The Cosmetic Ingredient Review (CIR) panel has deemed polyglyceryl esters safe as used in cosmetics.
Who should be careful with Polyglyceryl-10 Dodecacaprate?
Individuals seeking a very rich, occlusive cream may prefer heavier emulsifiers like beeswax or cetyl alcohol
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.