Supramolecular polymer pigment dispersions: LorealRecent Research Landscape
Inconsistent pigment adhesion on keratinous surfaces leads to poor color fastness and fiber damage. These innovations engineer specific pigment-binder ratios to ensure uniform coating without compromising structural integrity.
What technical problems is Loreal addressing in Supramolecular polymer pigment dispersions?
Poor pigment wash fastness
(32)evidences
Coloring agents on keratin fibers suffer from rapid degradation and removal during washing. Improving adhesion and durability ensures long-lasting aesthetic results.
Inconsistent keratin fiber coloration
(10)evidences
Pigment particles fail to remain fixed on keratin surfaces during washing or mechanical friction. Enhancing the persistence of color prevents premature fading and uneven coverage.
Inadequate keratin fiber coloration
(2)evidences
Natural keratin fibers exhibit poor dye retention and rapid fading when exposed to external stressors. Improving color fastness and uniformity prevents premature pigment degradation.