Is PYRROLOQUINOLINE QUINONE safe in cosmetics?
PYRROLOQUINOLINE QUINONE has a safety rating of "GOOD" in our database. EU status: permitted.
Good
Cosmetic Ingredient
PYRROLOQUINOLINE QUINONE
PYRROLOQUINOLINE QUINONE (CAS 72909-34-3) is a cosmetic cosmetic ingredient functioning as Antioxidant, Humectant, Skin Conditioning, Skin Protecting. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in pharmaceutical data.
View industrial chemical safety profile for CAS 72909-34-3 →
Auto-generated CPSR Part A draft with source citations
Function
Antioxidant, Humectant, Skin Conditioning, Skin Protecting
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid
InChIKey
MMXZSJMASHPLLR-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
Not specifically regulated
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Antioxidant
Humectant
Softener and conditioner
Expert Verdict
Expert safety assessment and concern-level summary for PYRROLOQUINOLINE QUINONE.
Regulatory Flags
cosing-sourced
eu-permitted
skin-conditioning
humectant
antioxidant
needs-enrichment
Chemical Function
Humectant
Antioxidant
Softener and conditioner
Regulatory Lists
Canada; pharmaceutical
Cross-Vertical Safety Context
Same-CAS public records found in pharmaceutical data.
SOURCE
ChEMBL / DrugCentral / FAERS
DB_PHARMA CAS match
Pharmaceutical Data
Same-CAS rows from the pharmaceutical spoke database.
Compound
PYRROLOQUINOLINE QUINONE
ChEMBL ID
CHEMBL1235421
Adverse Event Associations
3
Frequently Asked Questions
Is PYRROLOQUINOLINE QUINONE allowed in the EU?
PYRROLOQUINOLINE QUINONE EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does PYRROLOQUINOLINE QUINONE do in cosmetics?
PYRROLOQUINOLINE QUINONE functions as: Antioxidant, Humectant, Skin Conditioning, Skin Protecting. It is classified as a cosmetic ingredient in our database. CAS number: 72909-34-3.
Is PYRROLOQUINOLINE QUINONE used outside cosmetics?
PYRROLOQUINOLINE QUINONE also appears in pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check PYRROLOQUINOLINE QUINONE compliance across multiple jurisdictions:
Ingredient Decoder
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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