| 摘要 |
Stabilizing systems for capsules in laundry detergents and other cleaning products, comprise at least one rheology modifier consisting of hardened castor oil, hardened castor waxes, polyacrylates and/or layered silicates. The capsules have an average particle size distribution of 0.1 nm to 1000 mu m. Independent claims are included for: (1) use of 2,3-bis(12-hydroxyoctadecanoloxy) propyl 12-hydroxyoctadecanoate or a mixture of layered silicate with polyacrylate comprising hydrophobically modified alkali-soluble emulsion-polymer, alkali-swellable emulsion polymer, latex polyacrylate, anionic polyacrylate emulsion or polyacrylate dispersion, for the stabilization of fragrances material in laundry detergents and other cleaning products; and (2) preparing the laundry detergents and other cleaning products, comprising introducing a mixture made of different fragrances, which are encapsulated and comprise the rheology modifier consisting of hardened castor oil, hydrogenated castor waxes, polyacrylates and/or layered silicates into the laundry detergents and other cleaning products. |
