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COUMARIN

香豆素

Also known as Coumarin; 2H-1-Benzopyran-2-one

CAS 91-64-5EC 202-086-7PubChem CID 323

PERFUMINGIrritancy 1/5 · Comedogenic –/5Restricted / note

What it is and how it is used

Classic fragrance and photosensitizer, EU restriction III/77; high allergen risk, limit in facial products

Status in national inventories

China · Inventory of existing ingredients06985leave-on 0.04%
EU · CosIng33057功能 PERFUMING · 限制 III/77
EU · Annexes to 1223/2009III/77附录 III 限用 · 序号 77 · The presence of the substance must be indicated in the list of ingredients referred to in Article 19(1)(g) when its concentration exceeds: — 0,001 % in leave-on products — 0,01 % in rinse-off products
Brazil · ANVISABR-530/II-14香精致敏原 · RDC 530/2021 附件 II 第 14 项 · 驻留型 >0.001%、淋洗型 >0.01% 须在标签标注

Matched on the exact INCI name; salts, esters and synonyms may be missed. The latest official text prevails.

Regulatory status by market Prohibited / restricted / permitted — listing is not approval

Asia-Pacific

MarketStatusConditions (as published)Source
KoreaMFDSRestricted화장품 사용제한 원료구분: 한도; 표준명: 쿠마린; CASNo: 91-64-5; 이명: Coumarin (RIFM), 2H-1-Benzopyran-2-one, Tonka Bean Camphor; 영문명: Coumarinkr-mfdsC · Official source

Americas

MarketStatusConditions (as published)Source
BrazilANVISARestrictedRDC 530/2021香精致敏原 · RDC 530/2021 附件 II 第 14 项 · 驻留型 >0.001%、淋洗型 >0.01% 须在标签标注ANVISA RDC 530/2021 · transcrição Cosmetoguia(官方 gov.br/bvsmC · Official source

EMEA

MarketStatusConditions (as published)Source
European UnionEuropean Commission
Applies in 30 countries / territories

Austria · Belgium · Bulgaria · Croatia · Cyprus · Czechia · Denmark · Estonia · Finland · France · Germany · Greece · Hungary · Ireland · Italy · Latvia · Lithuania · Luxembourg · Malta · Netherlands · Poland · Portugal · Romania · Slovakia · Slovenia · Spain · Sweden · Norway · Iceland · Liechtenstein

RestrictedEU Annex III附录 III 限用 · 序号 77 · The presence of the substance must be indicated in the list of ingredients referred to in Article 19(1)(g) when its concentration exceeds: — 0,001 % in leave-on products — 0,01 % in rinse-off productsEU Regulation 1223/2009 consolidated 2026-05-01 (EUR-Lex)C · Official source
GCC Standardization OrganizationGSO
Applies in 6 countries / territories

Saudi Arabia · UAE · Oman · Qatar · Kuwait · Bahrain

RestrictedGSO 1943:2021 Annex → EU Annex III附录 III 限用 · 序号 77 · The presence of the substance must be indicated in the list of ingredients referred to in Article 19(1)(g) when its concentration exceeds: — 0,001 % in leave-on products — 0,01 % in rinse-off productsGSO 1943:2021 Annex 2/3/4/5/6 → 动态引用 EU 1223/2009 附录(原文:listC · Official source
United KingdomOPSSRestrictedUK Annex III
2H-1-Benzopyran-2-one · Coumarin · 91-64-5 · 202-086-7 · The presence of the substance must be indicated in the list of ingredients referred to in Article 19(1)… Show full text

2H-1-Benzopyran-2-one · Coumarin · 91-64-5 · 202-086-7 · The presence of the substance must be indicated in the list of ingredients referred to in Article 19(1)(g) when its concentration exceeds: · 0,001 % in leave-on products · 0,01 % in rinse-off products · UK Annex III · No 77

UK Cosmetics Regulation (assimilated Regulation (EC) No 1223C · Official source

Public regulatory text on file for 5 jurisdiction(s), covering 41 countries / territories once regional blocs are expanded. Other markets have no public data here — absence is neither approval nor prohibition. Table updated 2026-09-22.

Compiled from publicly published regulatory texts; conditions are reproduced as published, neither rewritten nor translated. The latest official announcement of the target market prevails — this table is a compiled reference, not a compliance conclusion. Matched on the INCI name; salts, esters and synonyms may be missed. Usability and labelling are for the brand and its responsible person to verify against the full text.

Popular products with this ingredient 357 products

Functions from EU CosIng and the China inventory; irritancy, comedogenicity and rating are our internal reading, not a regulatory conclusion. Structure and molecular data from PubChem.

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