Thickened aqueous compositions

Details Thickened aqueous compositions Thickened aqueous compositions

2002-08-27

2008-12-16

Lipman, Bernard (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S514000

Reexamination Certificate

active

07465760

ABSTRACT:
The invention relates to thickened aqueous compositions which comprise xanthan gum and a water-softening polymer.

REFERENCES:
patent: 4591610 (1986-05-01), Grollier
patent: 5788885 (1998-08-01), Pomrink et al.
patent: 6475970 (2002-11-01), Del Duca et al.
patent: 41 22 490 (1993-01-01), None
patent: 4122490 (1993-01-01), None
patent: 0758017 (1997-02-01), None
patent: 0875555 (1998-11-01), None
patent: 875555 (1998-11-01), None
patent: WO 87/04143 (1987-07-01), None
patent: WO 0027972 (2000-05-01), None
International Search Report for PCT/GB02/03947 dated Dec. 17, 2002.
Combined Search and Examination Report under Sections 17 and 18(3) from The Patent Office in the United Kingdom for GB 0121342.0 dated Feb. 27, 2002.
International Search Report for PCT/GB02/03947 dated Mar. 17, 2002.

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