Chemical name : PEG/PPG-25/25 Dimethicone/Acrylates Copolymer
CAS # : 248935-80-0
Appearance Colourless to faint yellow, clear to slightly opalescent, approx. 50% solution in ethanol.
Odour Weak characteristic odour
Solubility Luviflex Silk is a silicone-containing anionic polymer product. The acid groups are neutralised for use in hair setting.
Molecular weight (Mw) approx. 75 000 – 100 000 g/mol (determined with GPC)
Solids content 48.0 - 52.0%
K-value (1% in ethanol) 37.0 - 41.0
Acid value 65.0 - 85.0 mg KOH/g
Residual monomers (total) ≤100 mg/kg
Characteristics and Application :
Luviflex Silk is used in hair cosmetics for hair-setting and forming a film.It has excellent properties for both aerosol sprays and non-aerosol products(pump-action sprays, lotions etc.)
In comparison to conventional hair-setting polymers, Luviflex Silk has some clear advantages:
• exceptional sensory properties (such as hair is left feeling very pleasant,soft and silky)
• excellent combing properties when dry
• natural/flexible hold
• no flaking/beading before/after combing and
• washes out very well.
Can be stored in the original containers unopened at room temperature for at least 2 years.
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