Ingredient Directory
Low ConcernVegan

Potassium Cetyl Phosphate

Potassium alkyl phosphate / Amphisol K

Safety Notes

Phosphate ester emulsifier; self-emulsifying; works well with sunscreen actives; compatible with a broad pH range; well-tolerated; low sensitization risk

Function & Common Use

Function

Emulsifier (O/W) / Surfactant

Category

Emulsifier

Common In

O/W emulsions lotions SPF products

Origin

Synthetic

Concentration Limits

India (CDSCO)

No limit

EU Cosmetics Reg.

No limit

Frequently Asked Questions

Is Potassium Cetyl Phosphate safe to use in skincare?

Potassium Cetyl Phosphate has a Low concern rating from The Clean Sheet. Phosphate ester emulsifier; self-emulsifying; works well with sunscreen actives; compatible with a broad pH range; well-tolerated; low sensitization risk

Is Potassium Cetyl Phosphate allowed in India?

Potassium Cetyl Phosphate is currently classified as "Permitted" under Indian cosmetics regulations. No concentration limit is specified for India.

What is Potassium Cetyl Phosphate used for in cosmetics?

Potassium Cetyl Phosphate functions as: Emulsifier (O/W) / Surfactant. It is commonly found in: O/W emulsions lotions SPF products.

TCS Assessment
Low Concern
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

Identifiers

CASN/A
ECN/A

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