SODIUM POLYMETHACRYLATE
聚丙烯酸钠
Also known as 2-Propenoic acid, 2-methyl-, homopolymer, sodium salt
CAS 25086-62-8
What it is and how it is used
Water-soluble film-forming polymer at 1-5%; provides transparent film, enhances hydration and water resistance; requires pH adjustment for solubility
Status in national inventories
| China · Inventory of existing ingredients | 03957 | leave-on 1.5% |
|---|---|---|
| EU · CosIng | 80002 | 功能 BINDING, EMULSION STABILISING, FILM FORMING, OPACIFYING, VISCOSITY CONTROLLING |
Matched on the exact INCI name; salts, esters and synonyms may be missed. The latest official text prevails.
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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