A laundry treatment composition which contains crystalline clay mineral, an alkali metal salt and an organic acid. The salt and the acid react together when the composition is added to water to produce carbon dioxide gas which aids the dispersion and/or deposition of the clay onto the textiles. The sacrificial layer of clay makes the treated textile less vulnerable to particulate soiling.
申请公布号
WO02102950(A1)
申请公布日期
2002.12.27
申请号
WO2002EP05464
申请日期
2002.05.16
申请人
UNILEVER PLC;UNILEVER NV;HINDUSTAN LEVER LIMITED
发明人
GOPALAN, RAMAN, SRINIVASA;MALTESH, CHIDAMBARAM;SIDHESWARAN, PULLI, MUDALIAR;YORKE, JOHN, WILLIAM, HAROLD