Is Dicetyl Dipeptide-9 safe in cosmetics?
Dicetyl Dipeptide-9 has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
MODERATE
Cosmetic Ingredient
Dicetyl Dipeptide-9
INCI: DICETYL DIPEPTIDE-9
Dicetyl Dipeptide-9 (CAS Not established in public databases — verify via PCPC/CosIng) is a cosmetic cosmetic ingredient functioning as Skin conditioning agent (peptide-lipid conjugate). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
CAS Number
Not established in public databases — verify via PCPC/CosIng
View industrial chemical safety profile →
Function
Skin conditioning agent (peptide-lipid conjugate)
Editorial assessment
MODERATE
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — not restricted under 21 CFR; CIR has reviewed the broader amino acid alkyl amides class
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Dicetyl Dipeptide-9.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Dicetyl Dipeptide-9 — not a computed safety verdict. See the sourced toxicological data above.
Frequently Asked Questions
Is Dicetyl Dipeptide-9 allowed in the EU?
Dicetyl Dipeptide-9 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Dicetyl Dipeptide-9 do in cosmetics?
Dicetyl Dipeptide-9 functions as: Skin conditioning agent (peptide-lipid conjugate). It is classified as a cosmetic ingredient in our database. CAS number: Not established in public databases — verify via PCPC/CosIng.
Compliance Tools
Check Dicetyl Dipeptide-9 compliance across multiple jurisdictions:
Ingredient Decoder
Paste a full ingredient list for instant analysis
82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
Is Dicetyl Dipeptide-9 in Your Products?
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Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Dicetyl Dipeptide-9 in your formulation.