Polyurethane-64
En kosmetisk ingrediens, der bruges som film forming i hud-, hår- og personlige plejeprodukter solgt i Den Europæiske Union.
Hvad er det?
Polyurethane-64 is a urethane copolymer formed by a multi-step reaction. First, isophorone diisocyanate (IDPI) is reacted with a mixture of polytetrahydrofurans (PTHFs), also known as polybutylene glycols or polytetramethylene glycols. One of the PTHFs contains an average of 14 mols and the other an average of 28 mols of butylene glycol. The resulting polyurethane is reacted with 4,4'-methylenebis(cyclohexylamine) and finally the residual isocyanate groups are reacted with ethanol.
Hvad gør det?
Polyurethane-64 er optaget i EU's fortegnelse over kosmetiske ingredienser med følgende deklarerede funktioner:
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Film forming
forms a thin continuous film on skin, hair, or nails — used in long-wear makeup, sunscreens, and hairsprays
EU-regulatorisk status
Polyurethane-64 er tilladt i kosmetiske produkter i Den Europæiske Union under forordning 1223/2009. Ikke omfattet af en specifik bilagsbegrænsning på skrivetidspunktet.
Ofte stillede spørgsmål
Hvad er Polyurethane-64?
Polyurethane-64 er en kosmetisk ingrediens katalogiseret i EU's CosIng-database. Polyurethane-64 is a urethane copolymer formed by a multi-step reaction. First, isophorone diisocyanate (IDPI) is reacted with a mixture of polytetrahydrofurans (PTHFs), also known as polybutylene glycols or polytetramethylene glycols. One of the PTHFs contains an average of 14 mols and the other an average of 28 mols of butylene glycol. The resulting polyurethane is reacted with 4,4'-methylenebis(cyclohexylamine) and finally the residual isocyanate groups are reacted with ethanol.
Er Polyurethane-64 tilladt i kosmetik i EU?
Ja. Polyurethane-64 er tilladt i kosmetiske produkter i EU under forordning 1223/2009.
Hvad gør Polyurethane-64 i kosmetiske produkter?
Polyurethane-64 er deklareret i EU's fortegnelse over kosmetiske ingredienser med disse funktioner: film forming.
Relaterede ingredienser
Kilde: EU's CosIng-database (Europa-Kommissionen). Denne side er afledt af offentlig information udgivet af Europa-Kommissionen. · Sidst opdateret: 19/11/2015