Disiloxane
Also known as: Siloxane, Silicone
Part of the siloxane group of silicones | Imparts slip and anti-foaming properties into formulas
At a glance
Addresses
EWG Safety Score
What Is Disiloxane?
Disiloxane is a multi-functional synthetic skin care ingredient used in cosmetics as a texture enhancer and anti-foaming agent. Falling under the siloxane umbrella, disiloxane is a type of silicone. Its volatility and low viscosity let it evaporate quickly, reducing dry-down time and leaving a smooth, weightless finish.
When used in cosmetic formulas, it provides slip, enhances product wetness prior to dry-down and reduces tackiness. Disiloxane can also be used as a solvent to help deliver other ingredients to skin.
This siloxane also forms a film on skin, helping skin to trap moisture and properly hydrate. Usage levels and safety of this ingredient as used in cosmetics haven’t been established; however, similar siloxane-type silicones are inert and not shown to pose a risk to skin.
Clinical Evidence & References
Published Research
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ULProspector, Accessed December 2022, Webpage [https://www.ulprospector.com/en/na]
How widely it's used
Regulatory information
Standardised cosmetic-ingredient identifiers used by regulators.
Show identifiers
- INCI Name
- DISILOXANE
- EC Number
- 203-492-7
- Function
- Antifoaming, Skin Conditioning
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