Is Bis-Stearyl Dimethicone safe in cosmetics?
Bis-Stearyl Dimethicone has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.
EXCELLENT
Cosmetic Ingredient
Bis-Stearyl Dimethicone
INCI: BIS-STEARYL DIMETHICONE
Bis-Stearyl Dimethicone (CAS 128446-57-1) is a cosmetic cosmetic ingredient functioning as Film forming, skin protecting, emollient. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 128446-57-1 →
Function
Film forming, skin protecting, emollient
Editorial assessment
EXCELLENT
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
CIR Final Report (2023): Assessed safe as used in cosmetics
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Bis-Stearyl Dimethicone.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Bis-Stearyl Dimethicone — not a computed safety verdict. See the sourced toxicological data above.
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Bis-Stearyl Dimethicone allowed in the EU?
Bis-Stearyl Dimethicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Bis-Stearyl Dimethicone do in cosmetics?
Bis-Stearyl Dimethicone functions as: Film forming, skin protecting, emollient. It is classified as a cosmetic ingredient in our database. CAS number: 128446-57-1.
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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