Aminopropyl Triethoxysilane
A silicon-based binding agent. It helps anchor actives on skin and support the film. Well tolerated.
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, Oily, Sensitive
About this ingredient
Aminopropyl triethoxysilane (INCI Aminopropyl Triethoxysilane) is a silicon compound that acts as a binding agent. In a formula it helps anchor other ingredients on the skin and hold an even film, which improves how the product sticks. This is a functional component, not a skincare active. It does not hydrate or treat; its work is technical, binding and holding the film. Any skin effect comes from the ingredients it helps to fix, not from itself. Applied topically it is not systemically relevant, so it can be used during pregnancy and breastfeeding without issue. Tolerability is good. Irritation and allergy potential are both low, suitable for sensitive skin. There is no data pointing to relevant comedogenicity.
Frequently asked questions
Is Aminopropyl Triethoxysilane safe during pregnancy?
Aminopropyl Triethoxysilane is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Aminopropyl Triethoxysilane for?
Aminopropyl Triethoxysilane suits: normal, dry, combination, oily, sensitive.
What is Aminopropyl Triethoxysilane and what does it do in cosmetics?
A silicon-based binding agent.
What's the INCI name for Aminopropyl Triethoxysilane?
The INCI name is Aminopropyl Triethoxysilane.
See Aminopropyl Triethoxysilane in a product composition right on the store page
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Similar role in the formula
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