エチドロン酸

Etidronic Acid is the organic diphosphonic acid that conforms to the formula

米国FDA 物質登録 · UNII M2F465ROXU · 登録名 Etidronic Acid · 単一の化学物質

出典: 米国FDA 物質識別番号（UNII）

Etidronic acid is a 1,1-bis(phosphonic acid) that is (ethane-1,1-diyl)bis(phosphonic acid) having a hydroxy substituent at the 1-position. It inhibits the formation, growth, and dissolution of hydroxyapatite crystals by chemisorption to calcium phosphate surfaces. It has a role as an antineoplastic agent, a chelator and a bone density conservation agent. It is a conjugate acid of an etidronic acid(2-).

出典: PubChem

制限

イギリス · 韓国 · 中国

出典: ASEAN 化粧品指令 · EU 化粧品規則 · 韓国食薬処 化粧品規制情報 · 英国 化粧品規則

アルゼンチン · ブラジル

• Field of application and/or use : (a) Products for hair care (b) Soaps
• Maximum concentration permitted at final product : a.- 1.5% (calculated as Etidronic Acid) b.- 0.2% (calculated as Etidronic Acid)

ASEAN

• Field of application and/or use : (a) Hair-care (b) Soap
• Maximum authorised concentration in the finished cosmetic product : (a) 1.5% expressed as etidronic acid (b) 0.2% expressed as etidronic acid

欧州連合

• Product Type, body parts : (a) Hair product (b) Soap
• Maximum concentration in ready for use preparation : (a) 1.5% (as etidronic acid) (b) 0.2% (as etidronic acid)

韓国の有害物質GHS分類なし · 既存化学物質

出典: 韓国 有害物質GHS情報（環境公団）

EU化粧品規則 附属書III（制限物質） 第53項 · 最大濃度 (a) 1.5% (as etidronic acid) (b) 0.2% (as etidronic acid) · 適用 (a) Hair product (b) Soap

出典: EU 制限成分（附属書III）

Restriction III/53

出典: EU CosIng 成分リスト

Reviewed by CIR: Final Report: Safety Assessment of Etidronic Acid and Its Salts as Used in Cosmetics

出典: 米国CIR 安全性評価