Is Theaflavins safe in cosmetics?
Theaflavins has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Antioxidant
Theaflavins
INCI: THEAFLAVINS
Theaflavins (CAS None) is a cosmetic antioxidant functioning as Antioxidant / Free radical scavenger - scavenges ROS including superoxide,. EU Regulation 1223/2009 status: permitted, max 30%. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS None →
Auto-generated CPSR Part A draft with source citations
Function
Antioxidant / Free radical scavenger - scavenges ROS including superoxide, hydrogen peroxide, and hydroxyl radicals
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
EU Max Conc.
30%
US US Status
permitted
US Notes
CIR Expert Panel (2014) assessed Camellia sinensis-derived ingredients collectively and determined safety as appropriate for cosmetic use
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Theaflavins.
Calculate MoS for your specific formulation with the MoS Calculator.
Additional Ingredient Properties
1 property record from structured ingredient metadata.
antioxidant
{"cas_number": "4670-05-7", "antioxidant_class": "polyphenol", "chemical_subclass": "oxidized catechins", "molecular_weight_daltons": "564.50", "orac_value_umol_te_per_g": "16200", "dpph_radical_scavenging_ic50_ug_per_ml": "8-16", "abts_trolox_equivalent": "not available", "singlet_oxygen_quenching": "not available", "superoxide_dismutase_mimetic": "not available", "hydroxyl_radical_scavenging": "…
Expert Verdict
Expert safety assessment and concern-level summary for Theaflavins.
Frequently Asked Questions
Is Theaflavins allowed in the EU?
Theaflavins EU regulatory status: permitted. Maximum allowed concentration: 30%. This is based on EU Regulation 1223/2009 and its amendments.
What does Theaflavins do in cosmetics?
Theaflavins functions as: Antioxidant / Free radical scavenger - scavenges ROS including superoxide, hydrogen peroxide, and hydroxyl radicals. It is classified as a Antioxidant in our database. CAS number: None.
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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THIMEROSAL
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Preservative
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