Is Indolebutyroyl Aspartic Acid safe in cosmetics?
Indolebutyroyl Aspartic Acid has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
MODERATE
Cosmetic Ingredient
Indolebutyroyl Aspartic Acid
INCI: INDOLEBUTYROYL ASPARTIC ACID
Indolebutyroyl Aspartic Acid (CAS 101289-65-0 ; alternate listing 73211-20-8 — confirm identity before use) is a cosmetic cosmetic ingredient functioning as Skin conditioning / hair conditioning (indole–amino acid conjugate). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
CAS Number
101289-65-0 ; alternate listing 73211-20-8 — confirm identity before use
View industrial chemical safety profile →
Function
Skin conditioning / hair conditioning (indole–amino acid 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 on FDA prohibited/restricted lists (21 CFR 700); no CIR monograph published
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Indolebutyroyl Aspartic Acid.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Indolebutyroyl Aspartic Acid — not a computed safety verdict. See the sourced toxicological data above.
Frequently Asked Questions
Is Indolebutyroyl Aspartic Acid allowed in the EU?
Indolebutyroyl Aspartic Acid EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Indolebutyroyl Aspartic Acid do in cosmetics?
Indolebutyroyl Aspartic Acid functions as: Skin conditioning / hair conditioning (indole–amino acid conjugate). It is classified as a cosmetic ingredient in our database. CAS number: 101289-65-0 ; alternate listing 73211-20-8 — confirm identity before use.
Compliance Tools
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