Is 3 O Ethyl Ascorbic Acid safe in cosmetics?
3 O Ethyl Ascorbic Acid has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.
Under review
Cosmetic Ingredient
3 O Ethyl Ascorbic Acid
INCI: 3-O-ETHYL ASCORBIC ACID
3 O Ethyl Ascorbic Acid (CAS Insufficient Data) is a cosmetic cosmetic ingredient functioning as Antioxidant; tyrosinase inhibitor; melanogenesis inhibitor; skin-brightening. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS Insufficient Data →
Function
Antioxidant; tyrosinase inhibitor; melanogenesis inhibitor; skin-brightening
Editorial assessment
Under review
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted cosmetic ingredient. CIR safe as used (2022 ethers/esters group). No FDA concentration restriction.
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for 3 O Ethyl Ascorbic Acid.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for 3 O Ethyl Ascorbic Acid — not a computed safety verdict. See the sourced toxicological data above.
Regulatory Flags
cir-safe-as-used-2022
eu-unrestricted
superior-stability-ether-bond
amphiphilic
korea-functional-cosmetic-whitening
japan-quasi-drug-whitening
Frequently Asked Questions
Is 3 O Ethyl Ascorbic Acid allowed in the EU?
3 O Ethyl Ascorbic Acid EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does 3 O Ethyl Ascorbic Acid do in cosmetics?
3 O Ethyl Ascorbic Acid functions as: Antioxidant; tyrosinase inhibitor; melanogenesis inhibitor; skin-brightening. It is classified as a cosmetic ingredient in our database. CAS number: Insufficient Data.
Compliance Tools
Check 3 O Ethyl Ascorbic Acid compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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