Cyclopentasiloxane

INCI: CYCLOPENTASILOXANE

Also known as: D5, Cyclopentasiloxane

โœ… Low Risk

Key Facts

CAS Number
541-02-6
Category
emollient
Risk Level
low
Common Allergen
No
EU Status
Restricted
Max Concentration
EU restricted in wash-off products
Found In
primer, foundation, hair serum

Is Cyclopentasiloxane safe in cosmetics?

Cyclopentasiloxane is rated low risk in cosmetic products. It is not classified as a common allergen and is generally well-tolerated by most skin types. This ingredient is restricted under EU cosmetic regulations. Safer alternatives include Squalane, Jojoba Oil, Shea Butter. Commonly found in primer, foundation, hair serum.

What is Cyclopentasiloxane?

Lightweight volatile silicone. EU restricted due to environmental persistence concerns, not safety.

Allergy & Safety Information

Cyclopentasiloxane is considered safe for cosmetic use. No significant safety concerns have been identified at typical use concentrations. As with any cosmetic ingredient, discontinue use if irritation occurs.

Safer Alternatives

These ingredients serve a similar function with lower allergy risk:

Frequently Asked Questions

Is Cyclopentasiloxane safe for sensitive skin?

Cyclopentasiloxane is generally well-tolerated, even by sensitive skin types.

What products contain Cyclopentasiloxane?

Cyclopentasiloxane is commonly found in primer, foundation, hair serum.

What does Cyclopentasiloxane do in cosmetics?

Cyclopentasiloxane functions as a emollient in formulations.

Related Guides

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