Ingredient Directory
Low ConcernVegan

Stearoxy Dimethicone

Stearoxy-terminated polydimethylsiloxane; C18 alkoxy dimethicone

Safety Flags
Safety Notes

Long-chain alkoxy-modified silicone combining emollient and conditioning properties; stearoxy group improves compatibility with fatty emollients; non-volatile; considered safe based on structural similarity to reviewed dimethicone class; low inhalation risk.

Function & Common Use

Function

Emollient / Skin Conditioning Agent / Hair Conditioning Agent

Category

Silicones

Common In

Hair conditioners, hot oil treatments, skin lotions, lip balms

Origin

Synthetic

Concentration Limits

India (CDSCO)

None

EU Cosmetics Reg.

None

US FDA (21 CFR)

None

Korea (MFDS)

None

Format restriction: None

Baby restriction: No

Pregnancy: No

IFRA: No

Frequently Asked Questions

Is Stearoxy Dimethicone safe to use in skincare?

Stearoxy Dimethicone has a Low concern rating from The Clean Sheet. Long-chain alkoxy-modified silicone combining emollient and conditioning properties; stearoxy group improves compatibility with fatty emollients; non-volatile; considered safe based on structural similarity to reviewed dimethicone class; low inhalation risk.

Is Stearoxy Dimethicone allowed in India?

Stearoxy Dimethicone is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is None.

What is Stearoxy Dimethicone used for in cosmetics?

Stearoxy Dimethicone functions as: Emollient / Skin Conditioning Agent / Hair Conditioning Agent. It is commonly found in: Hair conditioners, hot oil treatments, skin lotions, lip balms.

Can Stearoxy Dimethicone cause an allergic reaction?

Yes. Stearoxy Dimethicone has an allergen flag (No). If you have sensitive skin or known fragrance/contact allergies, patch-test products containing this ingredient before full use.

Is Stearoxy Dimethicone safe for babies?

Stearoxy Dimethicone has baby/child restrictions: No. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.

TCS Assessment
Low Concern
Data Confidence
Medium
Based on peer-reviewed safety data, regulatory status, and expert review by The Clean Sheet panel.

Regulatory Status

India (CDSCO)
Permitted
EU
Permitted
US FDA
Permitted
Korea (MFDS)
Permitted
Australia (TGA)
Permitted; standard cosmetic ingredient under TGA cosmetic framework
Canada (NHPID)
Permitted; not restricted under Health Canada cosmetic regulations

EU Annex: None

Identifiers

CAS146980-24-7
ECNot assigned (polymer)

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