Best For Skin Types
All, Dry, Sensitive
Addresses
Effective Concentrations
Up to 25%
Usage Frequency
Daily
What Is Sorbitan Distearate?
Sorbitan distearate is an ester compound made by combining sorbitol (a naturally derived sugar alcohol) with stearic acid (a fatty acid). It belongs to a family of sorbitan fatty acid esters widely used across cosmetic formulations.
In skincare products, it functions primarily as an emollient and surfactant, helping to soften the skin and improve the texture and feel of formulations. It also plays a role in stabilising product consistency.
How It Works
Sorbitan distearate works by forming a protective layer on the skin's surface. Its molecular structure allows it to bind water and oils together, reducing water loss from the epidermis whilst creating a softer, more supple skin texture.
As a surfactant, it also helps other ingredients dissolve and blend evenly throughout a formula, ensuring consistent product performance.
Clinical Evidence & References
Sorbitan distearate and related sorbitan fatty acid esters have been evaluated for safety in cosmetic use. Research confirms that these ingredients are well-tolerated at concentrations used in skincare products, with no significant irritation or adverse effects reported in safety assessments.
However, dedicated efficacy studies specifically measuring its emollient or conditioning benefits in isolation are limited. Its role is primarily supportive within formulations rather than a standalone active ingredient.
Published Research
How to Use
Sorbitan distearate is most effective in leave-on products such as moisturisers, serums, and balms where it can maintain contact with the skin. Look for it listed in the ingredient declaration of products targeting dryness or skin conditioning. It pairs well with humectants like glycerin for enhanced hydration.
Safety & Precautions
Frequently Asked Questions
From the Clinic
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Take the skin quizRelated Ingredients
Solanum Lycopersicum Seed Oil
A plant oil rich in antioxidants and compounds that may support skin barrier function
Solanum Tuberosum Pulp Extract
Plant-derived extract known for its skin-smoothing and conditioning properties
Soluble Collagen Crosspolymer
A film-forming collagen derivative that softens and conditions the skin surface
Sorbitan Palmate
A plant-derived emollient and stabiliser that helps bind water and oil in formulations
Soybean Glycerides
A plant-derived emollient that conditions and softens the skin barrier
Sphingolipids
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