OPACIFIER FOR DETERGENT FORMULATIONS

A fabric care formulation is provided, comprising: a liquid carrier; and a plurality of composite opacifier particles, wherein the composite opacifier particles comprise metal oxide particles that are partially or completely encapsulated by a wax; wherein the metal oxide particles are selected from...

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Bibliographische Detailangaben
Hauptverfasser: ZENG, Fanwen, RAO, Yuanqiao, GU, Junsi, IZMITLI, Aslin, GYSIN, Michael, O'CONNOR, Ying, WASSERMAN, Eric, QI, Luqing, MALOTKY, David L, BLOXOM, Stephanie A
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A fabric care formulation is provided, comprising: a liquid carrier; and a plurality of composite opacifier particles, wherein the composite opacifier particles comprise metal oxide particles that are partially or completely encapsulated by a wax; wherein the metal oxide particles are selected from the group consisting of zinc oxide, titanium oxide and mixtures thereof; wherein the metal oxide particles have a z average particle size of > 100 nm as measured by dynamic light scattering; wherein the wax has a melting point temperature of 45 to 110 C; and wherein the composite opacifier particles have a z average particle size of > 100 nm to 2,000 nm as measured by dynamic light scattering.