Phenylethylidene-Bis-Indole

INCI: PHENYLETHYLIDENE-BIS-INDOLE

Phenylethylidene-Bis-Indole (CAS Not widely published (CosIng-listed) [^1_17]) is a cosmetic cosmetic ingredient functioning as Skin conditioning / colorant (indole-derivative; imparts color). 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 widely published (CosIng-listed) [^1_17] →

Auto-generated CPSR Part A draft with source citations
CAS Number
Not widely published (CosIng-listed) [^1_17]
View industrial chemical safety profile →
Function
Skin conditioning / colorant (indole-derivative; imparts color)
Safety Rating
MODERATE

Regulatory Status

EU EU Status permitted
US US Status restricted
US Notes FDA — no specific listing; if functioning as color additive, FDA premarket approval would be required

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Phenylethylidene-Bis-Indole.

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Expert safety assessment and concern-level summary for Phenylethylidene-Bis-Indole.

Regulatory Flags

colorant

Frequently Asked Questions

Is Phenylethylidene-Bis-Indole safe in cosmetics?

Phenylethylidene-Bis-Indole has a safety rating of "MODERATE" in our database. EU status: permitted. US status: restricted.

Is Phenylethylidene-Bis-Indole allowed in the EU?

Phenylethylidene-Bis-Indole EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Phenylethylidene-Bis-Indole do in cosmetics?

Phenylethylidene-Bis-Indole functions as: Skin conditioning / colorant (indole-derivative; imparts color). It is classified as a cosmetic ingredient in our database. CAS number: Not widely published (CosIng-listed) [^1_17].

Is Phenylethylidene-Bis-Indole 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 Phenylethylidene-Bis-Indole in your formulation.