Is Carboxymethyl Disulfide Keratin safe in cosmetics?
Carboxymethyl Disulfide Keratin has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
MODERATE
Cosmetic Ingredient
Carboxymethyl Disulfide Keratin
INCI: CARBOXYMETHYL DISULFIDE KERATIN
Carboxymethyl Disulfide Keratin (CAS Not assigned / not publicly listed) is a cosmetic cosmetic ingredient functioning as Hair conditioning. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS Not assigned / not publicly listed →
Function
Hair conditioning
Editorial assessment
MODERATE
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted; CIR reviewed keratin-derived ingredients as safe
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Carboxymethyl Disulfide Keratin.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Carboxymethyl Disulfide Keratin — not a computed safety verdict. See the sourced toxicological data above.
Frequently Asked Questions
Is Carboxymethyl Disulfide Keratin allowed in the EU?
Carboxymethyl Disulfide Keratin EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Carboxymethyl Disulfide Keratin do in cosmetics?
Carboxymethyl Disulfide Keratin functions as: Hair conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned / not publicly listed.
Compliance Tools
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Substance Compliance
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MoS Calculator
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