Is Terbium Nitrate safe in cosmetics?
Terbium Nitrate has a safety rating of "POOR" in our database. EU status: permitted. US status: permitted.
POOR
Cosmetic Ingredient
Terbium Nitrate
INCI: TERBIUM NITRATE
Terbium Nitrate (CAS 57584-27-7 (hexahydrate)) is a cosmetic cosmetic ingredient functioning as Colorant. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 57584-27-7 (hexahydrate) →
Function
Colorant
Editorial assessment
POOR
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Not an approved FDA color additive
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Terbium Nitrate.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Terbium Nitrate — not a computed safety verdict. See the sourced toxicological data above.
Regulatory Flags
colorant
Frequently Asked Questions
Is Terbium Nitrate allowed in the EU?
Terbium Nitrate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Terbium Nitrate do in cosmetics?
Terbium Nitrate functions as: Colorant. It is classified as a cosmetic ingredient in our database. CAS number: 57584-27-7 (hexahydrate).
Compliance Tools
Check Terbium Nitrate compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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