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
SCCS opinions on aluminum in cosmetics (2019, 2021) flag cumulative aluminum exposure from all sources — relevant for lip products and leave-on formulations; same allergenicity caveats as parent dye at trace soluble levels
Regulatory Flags
Frequently Asked Questions
Is Acid Yellow 23 Aluminum Lake safe in cosmetics?
SCCS opinions on aluminum in cosmetics (2019, 2021) flag cumulative aluminum exposure from all sources — relevant for lip products and leave-on formulations; same allergenicity caveats as parent dye at trace soluble levels The EU classifies Acid Yellow 23 Aluminum Lake as "permitted". Safety rating: GOOD.
Is Acid Yellow 23 Aluminum Lake allowed in the EU?
Acid Yellow 23 Aluminum Lake EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Acid Yellow 23 Aluminum Lake do in cosmetics?
Acid Yellow 23 Aluminum Lake functions as: Colorant — insoluble pigment form of Tartrazine precipitated on alumina substrate. It is classified as a cosmetic ingredient in our database. CAS number: 12225-21-7 (FD\&C Yellow No. 5 Aluminum Lake).
What is the Margin of Safety for Acid Yellow 23 Aluminum Lake?
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 Acid Yellow 23 Aluminum Lake compliance across multiple jurisdictions:
Related Ingredients
Is Acid Yellow 23 Aluminum Lake 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 Acid Yellow 23 Aluminum Lake in your formulation.