Cationic surfactant softener dispersion: UnileverRecent Research Landscape
High active loading in fabric softeners causes gelation and instability during storage. Precise control of the surfactant ratio and electrolyte balance maintains pourable viscosity in concentrated formats.
What technical problems is Unilever addressing in Cationic surfactant softener dispersion?
Unstable aqueous dispersion viscosity
(11)evidences
Cationic surfactant dispersions suffer from phase separation and thickening over time. Controlling physical instability ensures product pourability and shelf-life consistency.
Inadequate fragrance longevity
(9)evidences
Volatile aromatic compounds degrade or dissipate prematurely during the wash and dry cycle. Retaining these compounds through microencapsulation ensures sustained sensory performance on treated textiles.
Poor fabric tactile texture
(8)evidences
Solid laundry formats often suffer from poor solubility or uneven distribution of softening agents during the wash cycle. Ensuring uniform deposition onto fabrics from a solid matrix prevents localized staining and ensures reliable performance.