Is Polydimethylsiloxy PEG/PPG-24/19 Butyl Ether Silsesquioxane safe in cosmetics?
Polydimethylsiloxy PEG/PPG-24/19 Butyl Ether Silsesquioxane has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Polydimethylsiloxy PEG/PPG-24/19 Butyl Ether Silsesquioxane
Also known as: Dimethyl siloxanes and silicones methyl silsesquioxanes polyethylene-polypropylene glycol monobutyl ether polymers
INCI: POLYDIMETHYLSILOXY PEG/PPG-24/19 BUTYL ETHER SILSESQUIOXANE
Polydimethylsiloxy PEG/PPG-24/19 Butyl Ether Silsesquioxane (CAS 68554-65-4) is a cosmetic cosmetic ingredient functioning as Humectant; skin conditioning; surfactant (cleansing, dispersing, emulsifying). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 68554-65-4 →
Auto-generated CPSR Part A draft with source citations
Function
Humectant; skin conditioning; surfactant (cleansing, dispersing, emulsifying)
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
CIR Expert Panel concluded safe in present practices of use and concentration (December 2017 Final Report)
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Polydimethylsiloxy PEG/PPG-24/19 Butyl Ether Silsesquioxane.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Humectant
Softener and conditioner
Surfactant (surface active agent)
Expert Verdict
Expert safety assessment and concern-level summary for Polydimethylsiloxy PEG/PPG-24/19 Butyl Ether Silsesquioxane.
Regulatory Flags
peg-ingredient
Known Synonyms
Dimethyl siloxanes and silicones methyl silsesquioxanes polyethylene-polypropylene glycol monobutyl ether polymers
Chemical Function
Surfactant (surface active agent)
Humectant
Softener and conditioner
Regulatory Lists
inert_ingredient; non_food_use; Pesticides
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Polydimethylsiloxy PEG/PPG-24/19 Butyl Ether Silsesquioxane allowed in the EU?
Polydimethylsiloxy PEG/PPG-24/19 Butyl Ether Silsesquioxane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Polydimethylsiloxy PEG/PPG-24/19 Butyl Ether Silsesquioxane do in cosmetics?
Polydimethylsiloxy PEG/PPG-24/19 Butyl Ether Silsesquioxane functions as: Humectant; skin conditioning; surfactant (cleansing, dispersing, emulsifying). It is classified as a cosmetic ingredient in our database. CAS number: 68554-65-4.
Compliance Tools
Check Polydimethylsiloxy PEG/PPG-24/19 Butyl Ether Silsesquioxane 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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