Is Tiglic Acid safe in cosmetics?
Tiglic Acid has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
GOOD
Cosmetic Ingredient
Tiglic Acid
INCI: TIGLIC ACID
Tiglic Acid (CAS 80-59-1 (trans-2-methyl-2-butenoic acid)) is a cosmetic cosmetic ingredient functioning as Fragrance ingredient, masking agent; occurs naturally in essential oils; used. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 80-59-1 (trans-2-methyl-2-butenoic acid) →
Function
Fragrance ingredient, masking agent; occurs naturally in essential oils; used as intermediate in ester synthesis (e.g., phenethyl tiglate)
Editorial assessment
GOOD
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
GRAS as a flavoring substance; permitted in cosmetics
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Tiglic Acid.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Tiglic Acid — not a computed safety verdict. See the sourced toxicological data above.
Regulatory Flags
essential-oil
fragrance-component
Frequently Asked Questions
Is Tiglic Acid allowed in the EU?
Tiglic Acid EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Tiglic Acid do in cosmetics?
Tiglic Acid functions as: Fragrance ingredient, masking agent; occurs naturally in essential oils; used as intermediate in ester synthesis (e.g., phenethyl tiglate). It is classified as a cosmetic ingredient in our database. CAS number: 80-59-1 (trans-2-methyl-2-butenoic acid).
Compliance Tools
Check Tiglic 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
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Heavy Metal Limits
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