CALCIUM HYDROXIDE

Calcium dihydroxide is a calcium hydroxide. It has a role as an astringent.

来源: PubChem

美国FDA 物质登记 · UNII PF5DZW74VN · 登记名称 Calcium hydroxide · 单一化学物质

来源: 美国FDA 物质识别码（UNII）

限用

韩国 · 英国

来源: 东盟化妆品指令 · 欧盟化妆品法规 · 韩国食药处 化妆品法规信息 · 台湾FDA 化妆品成分 · 台湾FDA 化妆品法规 · 英国化妆品法规

阿根廷 · 巴西

• Field of application and/or use : (a) hair straighteners containing two components: calcium hydroxide and a guanidine salt (b) For pH adjustment in depilatories c.- Other applications (eg. pH adjustment, assist in the process of manufacturing)
• Maximum concentration permitted at final product : a) 7% by weight of calcium hydroxide b) to pH 12.7 c) to pH 11
• Use conditions and warnings that must appear on the label : a.- Contains alkali. Avoid contact with eyes. Can cause blindness. Keep out of reach of children b.- Contains alkali. Avoid contact with eyes. Keep out of reach of children

东盟

• Field of application and/or use : (a) Hair straighteners containing two components: calcium hydroxide and a guanidine salt (b) pH adjuster – for depilatories (c) Other uses (eg. pH adjuster, processing aid)
• Maximum authorised concentration in the finished cosmetic product : (a) 7% by weight calcium hydroxide
• Other limitations and requirements : (b) pH value not to exceed pH 12.7 (c) pH value not to exceed pH 11
• Conditions of use and warning which must be printed on the labels : (a) • Contains alkali • Avoid contact with eyes • Can cause blindness • Keep out of reach of children (b) • Contains alkali • Keep out of reach of children • Avoid contact with eyes

台湾

• ※ 染髮產品之限量標準：係指該成分依產品使用說明書混合後之最高允許使用量。
• ※ 化粧品之外包裝或容器，應明顯標示本表所列成分之注意事項。因外包裝或容器表面積過小或其他特殊情形致不能標示者，應於標籤、仿單或以其他方式刊載之。
• ※ 本表所稱之口腔製劑，包含非藥用牙膏、漱口水類及美白牙齒類等化粧品。
• ※ 化粧品宣稱效能者，須符合化粧品標示宣傳廣告涉及虛偽誇大或醫療效能認定準則規定。
• 用途 : 使用限制
• 最大配合量 : (a)含氫氧化鈣和胍鹽之燙髮劑 : 7% (以 calcium hydroxide計)
• (b)其他用途，如 pH 調整液、加工助劑 : pH<11

中国

• 最大配合量 : (a) 7%
• (b) pH≤12.7+V26
• (c) pH≤11

欧盟

• Product Type, body parts : (a) Hair straighteners containing two components: calcium hydroxide and a guanidine salt (b) pH ajuster for depilatories (c) Other uses (e.g. pH adjuster, processing aid)
• Maximum concentration in ready for use preparation : (a) 7% (as calcium hydroxide)
• Other : (b) pH < 12.7 (c) pH < 11
• Wording of conditions of use and warnings : (a) Contains alkali Avoid contact with eyes Keep out of reach of children Can cause blindness (b) Contains alkali Keep out of reach of children Avoid contact with eyes

未列入韩国有毒物质 GHS 分类 · 现有化学物质

来源: 韩国有毒物质 GHS 信息（环境公团）

欧盟化妆品法规 附录III（限用物质） 第15c项 · 最高浓度 (a) 7% (as calcium hydroxide) · 适用 (a) Hair straighteners containing two components: calcium hydroxide and a guanidine salt (b) pH ajuster for depilatories (c) Other uses (e.g. pH adjuster, processing aid)

来源: 欧盟限用成分（附录III）

Restriction III/15c

来源: 欧盟 CosIng 成分清单

Reviewed by CIR: Safety Assessment of Inorganic Hydroxides as Used in Cosmetics

来源: 美国CIR 安全性评估