Octyldodecyl Stearoyl Stearate
A rich emollient ester. It softens skin and adds shine and body, common in lipsticks and sticks. Well tolerated.
Evidence by route
Topical application
A functional emollient. Safe.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Octyldodecyl Stearoyl Stearate is a heavy fatty ester that acts as an emollient. It softens skin, adds shine and body to the formula and improves color spread, so it often appears in lipsticks, concealers and stick products. This is a functional texture and finish ingredient, not a skincare active. It gives a rich feel and good coverage, but does not treat skin or provide biological benefit. Its role is sensory and structural. Applied topically it has no systemic relevance, so it can be used during pregnancy and breastfeeding. Irritation and allergy are unlikely, so it is generally well tolerated. One caveat applies: with a comedogenicity rating of 2, on oily or acne-prone skin it can contribute to clogged pores, especially in heavy occlusive products.
Frequently asked questions
Is Octyldodecyl Stearoyl Stearate safe during pregnancy?
Octyldodecyl Stearoyl Stearate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Octyldodecyl Stearoyl Stearate for?
Octyldodecyl Stearoyl Stearate suits: normal, dry, combination, oily, sensitive.
What is Octyldodecyl Stearoyl Stearate and what does it do in cosmetics?
A rich emollient ester.
Is Octyldodecyl Stearoyl Stearate comedogenic?
On the Fulton scale 2/5 – low comedogenicity. For acne-prone skin, a rating of 3 or higher suggests choosing an alternative.
What's the INCI name for Octyldodecyl Stearoyl Stearate?
The INCI name is Octyldodecyl Stearoyl Stearate.
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