COSMEMASTERS, the first cosmetic ingredient course and community service platform in China, is a gathering place for “ingredient analysis officers”. We are committed to creating a scientific, systematic and professional cosmetic ingredient knowledge system for you, so that you can make less detours on the road of skincare and stand out in the workplace. 6 senior lecturers with backgrounds of top 500 beauty companies and more than 10 years of experience will take you to open a new chapter of cosmetic knowledge!
| COSING Ref No | 91996 |
| INCI name | POLYURETHANE-58 |
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| Chem/IUPAC Name / Description | Polyurethane-58 is a complex polymer made by reacting polytetramethylene ether glycol, 2,2-dimethylolpropionic acid and meta-tetramethylenexylenediisocyanate to form a prepolymer. The prepolymer is dispersed in water with 2-dimethylamino-2-methylpropanol as neutralizer and chain-extended with ethylenediamine. |
| Restriction | |
| Function |
FILM FORMING:
Producing (upon application) a continuous film on the skin, hair or nails.
HAIR FIXING:
Permitting physical control of hair style.
PLASTICISER:
Softening and making supple synthetic polumers that otherwise could not be easily deformed, spread or worked out.
SKIN CONDITIONING:
Maintaining the skin in good condition.
SKIN PROTECTING:
Helping to avoid harmful effects to the skin from external factors.
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