Polyurethane-34 is a complex polymer that is formed in a multi-step reaction.
Definition
Polyurethane-34 is a complex polymer that is formed in a multi-step reaction. A copolymer of Hexanediol, Neopentyl Glycol, and Adipic Acid is reacted with hexamethylene diisocyanate. The resulting polymer is further reacted with N-(2-aminoethyl)-3-aminoethanesulfonic acid and ethylenediamine
Cosmetic roles
Holds powders togetherBINDING
Safety & regulatory references
Reviewed by CIR: Final Report: Safety Assessment of Polyurethanes as Used as Cosmetics
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name ポリウレタン－３４: 本品は、１，６－ヘキサンジオール、ネオペンチルグリコールとアジピン酸（＊）の共重合体にヘキサメチレンジイソシアネート（ＨＤＩ）を反応させて得たプレポリマーに、更にＮ-(２－アミノエチル）-３-アミノエタンスルホン酸とエチレンジアミンを反応させて得られる高分子である。
Source: JCIA labelling names (Japan)
Names & identifiers
POLYURETHANE-34INCI폴리우레탄-34Korean label name (MFDS standard)ポリウレタン－３４Japanese labelling name