ETIDRONIC ACID
羟乙二磷酸
Tibay na kilala bilang Phosphonic acid, (1-hydroxyethylidene)bis-
CAS 2809-21-4EC 220-552-8PubChem CID 3305
Ano ito at paano ito ginagamit
Etidronic acid chelator, restriction III/53 (<0.01%); binds metal ions to prevent oxidative discoloration.
Katayuan sa pamasaahan ng pambansang imbentaryo
| China · Listahan ng mga kumakalang sangkap | 05283 | 按照《化妆品安全技术规范》要求使用 |
|---|---|---|
| EU · CosIng | 33900 | 功能 CHELATING · 限制 III/53 |
| EU · Mga aneks ng 1223/2009 | III/53 | 附录 III 限用 · 序号 53 · (a) Hair- product / 1,5 % (as etidronic acid) | (b) Soap / 0,2 % (as etidronic acid) |
Na-match sa eksaktong INCI name; ang salts, esters at synonyms ay maaaring hindi makita. Ang pinakabagong opisyal na teksto ang nangingibabaw.
Regulatory status by market Prohibited / restricted / permitted — listing is not approval
Asia-Pacific
| Market | Status | Conditions (as published) | Pinagmulan |
|---|---|---|---|
| Timog-kanlurang AsyaMFDS | Restricted화장품 사용제한 원료 | 구분: 한도; 표준명: 에티드로닉애씨드; CASNo: 2809-21-4; 이명: etidronic acid (INN), 1-Hydroxyethane-1,1-diphosphonic Acid, (1-Hydroxyethylidene)Bisphosphonic Acid, Phosphonic Acid, (1-Hydroxyethylidene)Bis-; 영문명: Etidronic Acid | kr-mfdsC · Official source |
EMEA
| Market | Status | Conditions (as published) | Pinagmulan |
|---|---|---|---|
European UnionEuropean CommissionApplies in 30 countries / territoriesAustria · 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 53 · (a) Hair- product / 1,5 % (as etidronic acid) | (b) Soap / 0,2 % (as etidronic acid) | EU Regulation 1223/2009 consolidated 2026-05-01 (EUR-Lex)C · Official source |
GCC Standardization OrganizationGSOApplies in 6 countries / territoriesSaudi Arabia · UAE · Oman · Qatar · Kuwait · Bahrain | RestrictedGSO 1943:2021 Annex → EU Annex III | 附录 III 限用 · 序号 53 · (a) Hair- product / 1,5 % (as etidronic acid) | (b) Soap / 0,2 % (as etidronic acid) | GSO 1943:2021 Annex 2/3/4/5/6 → 动态引用 EU 1223/2009 附录(原文:listC · Official source |
| United KingdomOPSS | RestrictedUK Annex III | (1-Hydroxyethylidene-diphosphonic acid) and its salts · Etidronic acid · 2809-21-4 · 220-552-8 · Hair- product · 1,5 % (as etidronic acid) · UK Annex III · No 53 | UK Cosmetics Regulation (assimilated Regulation (EC) No 1223C · Official source |
Public regulatory text on file for 4 jurisdiction(s), covering 40 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.
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Mga function mula sa EU CosIng at China inventory; ang irritancy, comedogenicity at rating ay ang aming internal na pagbabasa, hindi regulatory na konklusyon. Ang structure at molecular data mula sa PubChem.
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