Is Dipalmitoyl Cystine safe in cosmetics?
Dipalmitoyl Cystine has a safety rating of "GOOD" in our database. EU status: prohibited. US status: permitted.
GOOD
Cosmetic Ingredient
Dipalmitoyl Cystine
INCI: DIPALMITOYL CYSTINE
Dipalmitoyl Cystine (CAS PubChem CID 14100099 (L-Cystine, N,N'-bis(1-oxohhexadecyl)-)) is a cosmetic cosmetic ingredient functioning as Antistatic, hair conditioning. EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
CAS Number
PubChem CID 14100099 (L-Cystine, N,N'-bis(1-oxohhexadecyl)-)
View industrial chemical safety profile →
Function
Antistatic, hair conditioning
Editorial assessment
GOOD
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
prohibited
US US Status
permitted
US Notes
Permitted — CIR reviewed as part of 115 amino acid alkyl amides: safe in present practices of use when formulated to be non-irritating (Int J Toxicol 36(Suppl 1):17–56, 2017)
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Dipalmitoyl Cystine.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Dipalmitoyl Cystine — not a computed safety verdict. See the sourced toxicological data above.
Frequently Asked Questions
Is Dipalmitoyl Cystine allowed in the EU?
Dipalmitoyl Cystine EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Dipalmitoyl Cystine do in cosmetics?
Dipalmitoyl Cystine functions as: Antistatic, hair conditioning. It is classified as a cosmetic ingredient in our database. CAS number: PubChem CID 14100099 (L-Cystine, N,N'-bis(1-oxohhexadecyl)-).
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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