Indocyanine Green

INCI: INDOCYANINE GREEN

Indocyanine Green (CAS 3599-32-4 / EC 222-751-5) is a cosmetic cosmetic ingredient functioning as Colorant, diagnostic dye. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.

View industrial chemical safety profile for CAS 3599-32-4 / EC 222-751-5 →

CAS Number
3599-32-4 / EC 222-751-5
View industrial chemical safety profile →
Function
Colorant, diagnostic dye
Editorial assessment
POOR
Preliminary editorial note — not a computed safety verdict.

Regulatory Status

EU EU Status permitted
US US Status restricted
US Notes FDA-approved as injectable diagnostic drug (21 CFR) but not listed as permitted color additive for cosmetics under 21 CFR Parts 73, 74, or 82

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

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Indocyanine Green.

Calculate MoS for your specific formulation with the MoS Calculator.

Editorial summary

Preliminary editorial summary for Indocyanine Green — not a computed safety verdict. See the sourced toxicological data above.

Regulatory Flags

colorant

Frequently Asked Questions

Is Indocyanine Green safe in cosmetics?

Indocyanine Green has a safety rating of "POOR" in our database. EU status: permitted. US status: restricted.

Is Indocyanine Green allowed in the EU?

Indocyanine Green EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Indocyanine Green do in cosmetics?

Indocyanine Green functions as: Colorant, diagnostic dye. It is classified as a cosmetic ingredient in our database. CAS number: 3599-32-4 / EC 222-751-5.

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