Polyurethane-33
Not rated A basic ingredient widely used in most products, such as purified water, or one that is not suitable for star-rating-based preference analysis.
TOP 10 Polyurethane-33 Products
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#1NAIL HOLICArt Nail Color -
#2Rock The LocksShake & Shimmer Glitter Hairspray -
#3Eva NYCKweeen Silver Glitter Spray -
#4Pretty VulgarVixen Glimmer Holographic Liquid Eyeliner -
#5Urban DecayHeavy Metal Glitter Eyeliner -
#6Lemonhead LASpacepaste Glitter Concentrate -
#7Revolution BeautyI Heart Revolution Mini Eyeshadow Palette -
#8ColourpopFade Into Hue Rainbow Powder Palette -
#9ColourpopPallet Town Rainbow Eyeshadow Palette -
#10ColourpopJelly Much Shadow
About Polyurethane-33
Polyurethane-33 is a complex polymer produced when methylene dicyclohexyl diisocyanate reacts with a polyester composed of adipic acid, hexylene glycol, and neopentyl glycol, and with dimethylol propionic acid, to form a prepolymer.[1] In cosmetics, it is used to help ingredients in a formula bind together and maintain its form.[2] The prepolymer is neutralized with triethylamine and then chain-extended with hydrazine.[1]
Polyurethane-33 Details
- Ingredient function
- Binding
- Main product categories
- Eye Palette, Hair Spray, Liquid Eyeliner
- INCI name
- POLYURETHANE-33
- CosIng ID
- 85977
Polyurethane-33 References
Last updated
This ingredient information is based on publicly available scientific literature, cosmetic ingredient databases, and regulatory sources from various countries. Usage restrictions, permitted concentrations, and labeling requirements may vary by country, region, and product type.
Ingredient preference is a reference metric based on user review data. It does not indicate the efficacy or safety of the ingredient itself.
