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IMIDAZOLIDINYL UREA

咪唑烷基脲

Also known as N,N'-Methylenebis[N'-[3-(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]urea]

CAS 39236-46- 9EC 254-372-6PubChem CID 38258

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

What it is and how it is used

Formaldehyde releaser in preservative systems; monitor for formaldehyde and urea sensitivity issues.

Status in national inventories

China · Inventory of existing ingredients04679按照《化妆品安全技术规范》要求使用
China · STSC prohibited / restrictedCN-112/28准用防腐剂(表4) · 序号 28 · 最大允许浓度 0.6%
EU · CosIng34567功能 PRESERVATIVE · 限制 V/27
EU · Annexes to 1223/2009V/27附录 V 准用防腐剂 · 序号 27 · 0,6 % | ▼M32
Brazil · ANVISABR-528/24准用防腐剂 · RDC 528/2021 第 24 项 · 最大浓度 0,6%

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

Popular products with this ingredient 152 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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