Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2005-12-20
2005-12-20
Ogden, Necholus (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S156000, C424S070190, C424S070100, C424S401000, C514S945000
Reexamination Certificate
active
06977238
ABSTRACT:
Stable aqueous dispersions of foaming surfactants are prepared by starting with a pre-formed substantially uniform surfactant composition which contains one or more foaming surfactants, and one or more fatty amphiphiles. The dispersion contains from 5 to 50 wt % of the surfactant composition and from 50 to 95 wt % water. A hydrocolloid is also preferably included in the dispersion. Emollients are also conveniently included in the aqueous dispersion.
REFERENCES:
patent: 4198311 (1980-04-01), France et al.
patent: 5248495 (1993-09-01), Patterson et al.
patent: 5543074 (1996-08-01), Hague et al.
patent: 0485212 (1992-05-01), None
patent: 94/17166 (1994-08-01), None
Taelman Marie Claire Leona Hilda
Wetzel Thierry
Imperial Chemical Industries PLC
Mayer Brown Rowe & Maw LLP
Ogden Necholus
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