PHOTOBLEACH SPECKLE AND LAUNDRY DETERGENT COMPOSITIONS CONTAINING IT

A coloured speckle composition for use in particulate laundry detergent compositions comprising a porous granular carrier and at least 0.01 wt% photobleach, preferably at least 0.05 wt%, more preferably at least 0.1 wt%, based on the active ingredient, the composition having an average bulk density...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BONELLI, JUAN JOSE, PUELLE ANDRADE, PAULO CESAR, BONFA, MARCIO HENRIQUE PERISSINOTTO, DEL NUNZIO, MARIO JOVELINO, VAN DRIEL, RUDOLF GOVERT, DE GUSMAO, PAULO ENRIQUE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMISTRY DETERGENT COMPOSITIONS DETERGENTS FATTY ACIDS THEREFROM METALLURGY RECOVERY OF GLYCEROL RESIN SOAPS SOAP OR SOAP-MAKING USE OF SINGLE SUBSTANCES AS DETERGENTS
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Beschreibung
Zusammenfassung:	A coloured speckle composition for use in particulate laundry detergent compositions comprising a porous granular carrier and at least 0.01 wt% photobleach, preferably at least 0.05 wt%, more preferably at least 0.1 wt%, based on the active ingredient, the composition having an average bulk density of at most 600 g/l, preferably at most 500 g/l, most preferably at most 400 g/l. The carrier system reduces the staining tendency of the photobleach. The most preferred carrier is spray dried detergent base powder. The most preferred photobleach is a blend of Zn and Al sulphonated phthalocyanine.