Is Ceteth-10 Phosphate safe in cosmetics?
Ceteth-10 Phosphate has a safety rating of "MODERATE" in our database. EU status: restricted. US status: permitted.
Moderate
Cosmetic Ingredient
Ceteth-10 Phosphate
Also known as: Poly(oxy-1,2-ethanediyl), .alpha.-hexadecyl-.omega.-hydroxy-, phosphate, Polyethylene glycol hexadecyl ether phosphate
INCI: CETETH-10 PHOSPHATE
Ceteth-10 Phosphate (CAS 50643-20-4) is a cosmetic cosmetic ingredient functioning as Surfactant – emulsifying; produces anionic O/W emulsions. EU Regulation 1223/2009 status: restricted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 50643-20-4 →
Auto-generated CPSR Part A draft with source citations
Function
Surfactant – emulsifying; produces anionic O/W emulsions
Safety Rating
MODERATE
Chemistry & Identifiers
IUPAC Name
2-hexadecoxyethyl dihydrogen phosphate
InChIKey
OLORIKAYHUAJHN-UHFFFAOYSA-N
Regulatory Status
EU EU Status
restricted
US US Status
permitted
US Notes
Not restricted for cosmetic use
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Ceteth-10 Phosphate.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Cleaning agent
Emulsifier
Surfactant (surface active agent)
Expert Verdict
Expert safety assessment and concern-level summary for Ceteth-10 Phosphate.
Known Synonyms
Poly(oxy-1,2-ethanediyl), .alpha.-hexadecyl-.omega.-hydroxy-, phosphate
Polyethylene glycol hexadecyl ether phosphate
Chemical Function
Surfactant (surface active agent)
Emulsifier
Cleaning agent
Regulatory Lists
inert_ingredient; non_food_use; Pesticides
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Ceteth-10 Phosphate allowed in the EU?
Ceteth-10 Phosphate EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.
What does Ceteth-10 Phosphate do in cosmetics?
Ceteth-10 Phosphate functions as: Surfactant – emulsifying; produces anionic O/W emulsions. It is classified as a cosmetic ingredient in our database. CAS number: 50643-20-4.
Compliance Tools
Check Ceteth-10 Phosphate compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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