Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Dual CAS numbers in commercial databases — verify molecular identity. No CIR or SCCS opinion. MoS cannot be calculated without dermal penetration and NOAEL data.
Frequently Asked Questions
Is Indolebutyroyl Aspartic Acid safe in cosmetics?
Dual CAS numbers in commercial databases — verify molecular identity. No CIR or SCCS opinion. MoS cannot be calculated without dermal penetration and NOAEL data. The EU classifies Indolebutyroyl Aspartic Acid as "permitted". Safety rating: MODERATE.
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.
What is the Margin of Safety for Indolebutyroyl Aspartic Acid?
not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
Check Indolebutyroyl Aspartic Acid compliance across multiple jurisdictions:
Related Ingredients
Is Indolebutyroyl Aspartic Acid in Your Products?
Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free →Analyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Indolebutyroyl Aspartic Acid in your formulation.