Definition
Polyquaternium-91 is a polymeric quaternary ammonium salt of hydroxypropyl methacrylate and polyethylene glycol methacrylate quaternized with ethyltrimonium chloride methacrylate
Cosmetic roles
Leaves a thin film where appliedFILM FORMINGSoftens hairHAIR CONDITIONING
Safety & regulatory references
Other restriction: ban substances that deplete the ozone layer
Source: EU CosIng ingredient list
Reviewed by CIR: Safety Assessment of Trimoniums as used in Cosmetics
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name ポリクオタニウム－９１: 本品は、メタクリル酸ヒドロキシプロピル、メタクリル酸ポリエチレングリコールとメタクリル酸エチルトリモニウムクロリドからなる４級アンモニウム塩の重合体である。
Source: JCIA labelling names (Japan)
Names & identifiers
POLYQUATERNIUM-91INCIポリクオタニウム－９１Japanese labelling name
- CAS No.chemical registry number
- 1020103-28-9