Is Pyrogallol safe in cosmetics?
Pyrogallol has a safety rating of "POOR" in our database. EU status: prohibited. US status: permitted.
Poor
Cosmetic Ingredient
Pyrogallol
INCI: PYROGALLOL [^1_9]
Pyrogallol (CAS 87-66-1 [^1_8][^1_3]) is a cosmetic cosmetic ingredient functioning as Hair Dyeing agent (historical); Antioxidant / Reducing agent [^1_8]. EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 87-66-1 [^1_8][^1_3] →
Auto-generated CPSR Part A draft with source citations
Function
Hair Dyeing agent (historical); Antioxidant / Reducing agent [^1_8]
Safety Rating
POOR
Regulatory Status
EU EU Status
prohibited
US US Status
permitted
US Notes
VCRP reports only 1 use (2023) in "other hair coloring." CIR originally concluded "safe" (1991) but re-review opened 2024 due to NTP carcinogenicity data [^1_8]
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Pyrogallol.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Pyrogallol.
Regulatory Flags
potential-allergen
eu_banned_cosmetics
eu_cosing_listed
Frequently Asked Questions
Is Pyrogallol allowed in the EU?
Pyrogallol EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Pyrogallol do in cosmetics?
Pyrogallol functions as: Hair Dyeing agent (historical); Antioxidant / Reducing agent [^1_8]. It is classified as a cosmetic ingredient in our database. CAS number: 87-66-1 [^1_8][^1_3].
Compliance Tools
Check Pyrogallol 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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