Is Beheneth-20 safe in cosmetics?
Beheneth-20 has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Beheneth-20
Also known as: Poly(oxy-1,2-ethanediyl), alpha-docosyl-omega-hydroxy-, Polyethylene glycol monodocosyl ether, Beheneth-3, Poly(oxy-1,2-ethanediyl), .alpha.-docosyl-.omega.-hydroxy-
INCI: BEHENETH-20
Beheneth-20 (CAS 26636-40-8) is a cosmetic cosmetic ingredient functioning as Emulsifier (O/W), surfactant, humectant. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 26636-40-8 →
Auto-generated CPSR Part A draft with source citations
Function
Emulsifier (O/W), surfactant, humectant
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted for cosmetic use; CIR concluded safe when formulated to be non-irritating (Int. J. Toxicol., 2012)
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Beheneth-20.
Calculate MoS for your specific formulation with the MoS Calculator.
Additional Ingredient Properties
1 property record from structured ingredient metadata.
emulsifier
{"cas_number": "9002-00-0", "ingredient_class": "O/W_emulsifier", "chemical_type": "ethoxylated_fatty_alcohol", "HLB_value": "5.8", "HLB_required_for_oil_phase": "4-8", "emulsion_type_primary": "O/W", "droplet_size_typical_um": "0.5-2", "critical_micelle_concentration_pct": "0.001-0.05", "surface_tension_reduction_mN_m": "26", "interfacial_tension_reduction": "31", "foam_formation": "moderate", "f…
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 Beheneth-20.
Known Synonyms
Poly(oxy-1,2-ethanediyl), alpha-docosyl-omega-hydroxy-
Polyethylene glycol monodocosyl ether
Beheneth-3
Poly(oxy-1,2-ethanediyl), .alpha.-docosyl-.omega.-hydroxy-
Chemical Function
Surfactant (surface active agent)
Emulsifier
Regulatory Lists
Canada; Personal care; Substances in PCP - Canada (4/2014)
inert_ingredient; non_food_use; Pesticides
inert_ingredient; Pesticides
Frequently Asked Questions
Is Beheneth-20 allowed in the EU?
Beheneth-20 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Beheneth-20 do in cosmetics?
Beheneth-20 functions as: Emulsifier (O/W), surfactant, humectant. It is classified as a cosmetic ingredient in our database. CAS number: 26636-40-8.
Compliance Tools
Check Beheneth-20 compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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