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1. (WO2001038479) DETERGENT COMPOSITIONS

Pub. No.:    WO/2001/038479    International Application No.:    PCT/EP2000/011816
Publication Date: Fri Jun 01 01:59:59 CEST 2001 International Filing Date: Sat Nov 25 00:59:59 CET 2000
IPC: C11D 3/02
C11D 3/06
C11D 17/00
Applicants: UNILEVER N.V.
UNILEVER PLC
HINDUSTAN LEVER LTD
APPEL, Peter, Willem
BERDEN, Erik, Christiaan
BOSKAMP, Jelles, Vincent
WAGNER, Henning
Inventors: APPEL, Peter, Willem
BERDEN, Erik, Christiaan
BOSKAMP, Jelles, Vincent
WAGNER, Henning
Title: DETERGENT COMPOSITIONS
Abstract:
A multi-region detergent tablet of compressed particulate composition is provided comprising a detergent active compound, a detergency builder, particles which contain sodium tripolyphosphate with a content of the Phase I form which is more than 40 % by weight of the sodium tripolyphosphate in the said particles, at least one salt which is fully hydrated and optionally other detergent ingredients, where in one or more of the regions which contains the particles which contain sodium tripolyphosphate there is less than 10 % by weight of that region of fully hydrated salts, and there is at least one region containing at least 10 % by weight of that region of fully hydrated salts.