DETERGENT COMPOSITIONS
Application IN/PCT/2001/01401/MUM published 2006-12-22, filed 2001-11-12
A detergent tablet for fabric washing is compacted from a particulate composition containing detergent active compound, detergency builder, a bleach system comprising coated sodium percarbonate and at least one bleach activator, and optionally other detergent ingredients, where the tablet comprises a plurality of discrete regions, and wherein the bleach activator and the coated sodium percarbonate are concentrated in respective different regions of the tablet. This separation of activator and percarbonate increases the stability of the bleach activator.
Applicant
1)HINDUSTAN LEVER LIMITED
:HINDUSTAN LEVER HOUSE, 165/166, BACKBAY RECLAMATION, MUMBAI - 400 020. Maharashtra India
Inventor
1)ANJA LEONARDA M VAN ASPEREN 2)ATZE JAN VAN DER GOOT 3)RENE LAMMERS 4)SEENG DJIANG LIEM 5)ROBERT ERNST NIEMANTSVERDRIET 6)MARK VAN DER VEEN 7)PATRICK VAN DER WAAL
International Info
Classification: C11D 17/00, C11D 3/39, C11D 3/386
Publication Number: WO 00/71666 A1
Application Date: 2000-05-15
Priority Information
9911949.7 U.K. 1999-05-21