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FORMALDEHYDE

甲醛

Also known as Formaldehyde (CAS No. 50-00-0)

CAS 50-00-0EC 200-001-8PubChem CID 712

ANTIMICROBIALDENATURANTPRESERVATIVEIrritancy 5/5 · Comedogenic –/5Prohibited / high-risk

What it is and how it is used

Formaldehyde, strong sensitizer and irritant; trace preservative, banned in many regions.

Status in national inventories

China · Inventory of existing ingredients03339拟调整为《化妆品安全技术规范》禁用成分
China · STSC prohibited / restrictedCN-109/1272禁用原料目录(2021) · 序号 1272
China · STSC prohibited / restrictedCN-111/31限用组分(表3) · 序号 31 · 指(趾) 甲硬化产品 / 5%(以甲醛计) · 浓度超过 0.05% 时需标注含甲醛 · 标签:含甲醛(5) ;用油脂保护表皮
EU · CosIng33948功能 ANTIMICROBIAL, DENATURANT, PRESERVATIVE · 限制 II/1577
EU · CosIng97916附录 II · 限制 <empty>; as a constituent of other substances, or in mixtures, in concentrations equal to, or greater than 0.1% by weight; Shall not be placed on the market, or used, as substance or in mixtures in concentrations equal to ot grea
EU · Annexes to 1223/2009II/1577附录 II 禁用 · 序号 1577
ASEAN · Cosmetic DirectiveASEAN-II/1577附录 II 禁用 · Ref 1577
Indonesia · BPOMID-V/1541Lampiran V · 序号 1541 · ACD 1577 · 50-00-0
Canada · HotlistR-069限用 · Restricted · a) Not permitted in aerosol products.

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
ASEANASEAN Cosmetic Committee
Applies in 10 countries / territories

Singapore · Thailand · Malaysia · Indonesia · Philippines · Vietnam · Brunei · Cambodia · Laos · Myanmar

ProhibitedACD Annex II附录 II 禁用 · Ref 1577ASEAN Cosmetic Directive Annexes rel. 2026-06-10 (NPRA)C · Official source
AustraliaAICIS / TGARestrictedAICIS Inventory terms of listing
CR No.: 380 | CAS No: 50-00-0 | Specific Information Requirements: Obligations to provide information apply. These obligations are: 1. If the assessment report … Show full text

CR No.: 380 | CAS No: 50-00-0 | Specific Information Requirements: Obligations to provide information apply. These obligations are: 1. If the assessment report about the chemical recommends secondary notification of the chemical in particular circumstances and any of the circumstances occur in relation to the introduction (importation or manufacture) of the chemical by a person, then the person introducing this chemical must tell us in writing within 28 calendar days that the circumstances have occurred. 2. A person who introduces this chemical must tell us in writing within 28 calendar days if they become aware of any of the following circumstances, namely, that since the assessment under the Industrial Chemicals (Notification and Assessment) Act 1989: a. the function or use of the chemical has changed, or is likely to change, significantly; b. the amount of the chemical being introduced has increased, or is likely to increase, significantly; c. in the case of a chemical not manufactured, or proposed to be manufactured, in Australia at the time of the assessment—it has begun to be manufactured in Australia; d. the method of manufacture of the chemical in Australia has changed, or is likely to change, in a way that may result in an increased risk of an adverse effect of the chemical on occupational health and safety, public health or the environment; e. additional information has become available to the person as to an adverse effect of the chemical on occupational health and safety, public health or the environment.

au-aicisC · Official source
IndonesiaBPOMProhibitedBPOM Lampiran VLampiran V · 序号 1541 · ACD 1577 · 50-00-0Peraturan BPOM No. 17/2022 (mengubah No. 23/2019) PersyarataC · Official source
KoreaMFDSRestricted화장품 사용제한 원료구분: 한도/금지; 표준명: 포름알데하이드; CASNo: 50-00-0; 이명: Formalin, Formic Aldehyde, Methaldehyde, Methanal, Methyl Aldehyde, Oxomethane, Oxymethylene; 영문명: Formaldehydekr-mfdsC · Official source

Americas

MarketStatusConditions (as published)Source
CanadaHealth CanadaRestrictedHotlist Restricted限用 · Restricted · a) Not permitted in aerosol products.Health Canada Cosmetic Ingredient HotlistC · Official source
United States · CaliforniaCDPHListed onlyCSCP reportable ingredient
Reportable ingredient under the California Safe Cosmetics Act: reported to CDPH as known or suspected to cause cancer, birth defects, or other developmental or … Show full text

Reportable ingredient under the California Safe Cosmetics Act: reported to CDPH as known or suspected to cause cancer, birth defects, or other developmental or reproductive harm. Chemical name (as reported): Formaldehyde (gas); CAS 50-00-0/30525-89-4; reported in 144 product records from 19 companies; top categories: Nail Products | Makeup Products (non-permanent) | Skin Care Products; 22 records discontinued/reformulated; reports 2009-09-18..2019-01-21.

ca-cdphC · Official source

EMEA

MarketStatusConditions (as published)Source
Eurasian Economic UnionEurasian Economic Commission
Applies in 5 countries / territories

Russia · Belarus · Kazakhstan · Armenia · Kyrgyzstan

ProhibitedТР ТС 009/2011 Приложение 1 (Решение № 64, позиции 1384-1680)Решение № 64 · строка 593 · Формальдегид · CAS 50-00-0ТР ТС 009/2011 приложение 1, Решение Совета ЕЭК № 64 от 2022C · Official 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

ProhibitedEU Annex II附录 II 禁用 · 序号 1577EU 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

ProhibitedGSO 1943:2021 Annex → EU Annex II附录 II 禁用 · 序号 1577GSO 1943:2021 Annex 2/3/4/5/6 → 动态引用 EU 1223/2009 附录(原文:listC · Official source
United KingdomOPSSProhibitedUK Annex IIFormaldehyde · 50-00-0 · 200-001-8 · UK Annex II · No 1577UK Cosmetics Regulation (assimilated Regulation (EC) No 1223C · Official source

Public regulatory text on file for 10 jurisdiction(s), covering 60 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 6 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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