Gloshell
Ingredients

Ingredient Dictionary

POLYURETHANE-33

How much products actually contain

No product states its amount yet.

Of the products containing it, 120 list it before the 1% line and 9 after it (usually 1% or less).

Products using this ingredient

12 of 129 confirmed · likeliest to carry enough first · See all 129

Definition

Polyurethane-33 is a complex polymer formed by reacting dimethylolpropionic acid and a polyester composed of Adipic Acid, Hexylene Glycol, Neopentyl Glycol with methylene dicyclohexyldiisocyanate (SMDI) to form a prepolymer. The prepolymer is neutralized with triethylamine and then chain-extended with hydrazine

Cosmetic roles

Holds powders togetherBINDING

Safety & regulatory references

Reviewed by CIR: Final Report: Safety Assessment of Polyurethanes as Used as Cosmetics

Source: US Cosmetic Ingredient Review (CIR)

More data — names, identifiers, properties, test records, literature

Official labels & definitions

JCIA labelling name ポリウレタン-33: 本品は、ジメチロールプロピオン酸(DMPA)とアジピン酸(*)、ヘキシレングリコール(*)及びネオペンチルグリコールからなるポリエステルを飽和ビスメチレンジフェニルジイソシアネート(SMDI)と反応させて得られるプレポリマーをトリエチルアミンで中和し、更にヒドラジンで鎖延長した複合重合体である。

Source: JCIA labelling names (Japan)

Names & identifiers

POLYURETHANE-33INCI폴리우레탄-33Korean label name (MFDS standard)ポリウレタン-33Japanese labelling name

Linked databases 5