Sucrose Tetrastearate Triacetate
Non-ionic emulsifier based on sucrose and stearic acid. Stabilizes w/o (water-in-oil) emulsions in sunscreens and creams. Biocompatible, low irritation profile. Common in premium mineral-filter sunscreens.
Supporting ingredient
It gives a product its texture, stability or shelf life. It has no claimed effect on the skin, so an efficacy tier does not apply. What is known about its safety is below
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Sensitive
About this ingredient
Sucrose Tetrastearate Triacetate is a non-ionic emulsifier based on sucrose and stearic acid with acetyl groups. Stabilises water-in-oil emulsions in sunscreens and rich creams. Biocompatible, low-irritation profile. Mechanism. Amphiphilic molecule that forms stable liquid-crystalline structures at the phase boundary. In mineral sunscreens it helps evenly disperse zinc oxide and titanium dioxide, reducing the whitish cast. Where applied. Premium mineral-filter sunscreens, rich creams for mature and dry skin. In Spain it features in Avène and Bioderma Photoderm Mineral sunscreens. Safety. CIR confirmed safety at cosmetic concentrations. Non-sensitizing, non-comedogenic. No systemic absorption. Pregnancy and lactation – safe.
Frequently asked questions
Is Sucrose Tetrastearate Triacetate safe during pregnancy?
Sucrose Tetrastearate Triacetate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Sucrose Tetrastearate Triacetate for?
Sucrose Tetrastearate Triacetate suits: normal, dry, combination, sensitive.
What is Sucrose Tetrastearate Triacetate and what does it do in cosmetics?
Non-ionic emulsifier based on sucrose and stearic acid.
What's the INCI name for Sucrose Tetrastearate Triacetate?
The INCI name is Sucrose Tetrastearate Triacetate. It may also appear as: Sucrose Tetrastearate, Sucrose Stearate.
See Sucrose Tetrastearate Triacetate in a product composition right on the store page
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