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
CAS 17372-87-1. EU: Permitted under Annex IV EC 1223/2009 for all cosmetics except eye-area products; impurity limits apply. US: Permanently listed under 21 CFR 74.2322 with required batch certification; prohibited in eye area products.
Regulatory Flags
Frequently Asked Questions
Is Eosin Y (D&C Red No. 22) safe in cosmetics?
CAS 17372-87-1. EU: Permitted under Annex IV EC 1223/2009 for all cosmetics except eye-area products; impurity limits apply. US: Permanently listed under 21 CFR 74.2322 with required batch certification; prohibited in eye area products. The EU classifies Eosin Y (D&C Red No. 22) as "permitted". Safety rating: MODERATE.
Is Eosin Y (D&C Red No. 22) allowed in the EU?
Eosin Y (D&C Red No. 22) EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Eosin Y (D&C Red No. 22) do in cosmetics?
Eosin Y (D&C Red No. 22) functions as: Colorant (red/fluorescent pink), Hair dyeing. It is classified as a Colorant in our database. CAS number: 17372-87-1.
What is the Margin of Safety for Eosin Y (D&C Red No. 22)?
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 Eosin Y (D&C Red No. 22) compliance across multiple jurisdictions:
Related Ingredients
Is Eosin Y (D&C Red No. 22) 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 Eosin Y (D&C Red No. 22) in your formulation.