Softening-through-the wash composition

Details Softening-through-the wash composition Softening-through-the wash composition

2006-01-10

2006-01-10

Hardee, John R. (Department: 1751)

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

Clay or inorganic aluminosilicate salt component

C510S516000

Reexamination Certificate

active

06984618

ABSTRACT:
The present invention relates to a softening-through-the-wash composition comprising:(i) a fabric-softening cationic quaternary ammonium di-ester compound comprising a cationic quaternary ammonium component having the formula:wherein, each R is independently selected from C12–C22alkyl groups; and (ii) a source of acid selected from the group consisting of C12–C22fatty acids, mono-alkyl esters of a C12-C22alkyl sulphuric acids, C11–C13alkyl benzene sulphonic acids, anionic derivatives thereof, salts thereof, and combinations thereof; and (iii) clay; and (iv) one or more adjunct components.

REFERENCES:
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patent: 5721202 (1998-02-01), Waite et al.
patent: 5744435 (1998-04-01), Hartman et al.
patent: 6020302 (2000-02-01), Leurentop et al.
patent: 6025321 (2000-02-01), Smith et al.
patent: 6037315 (2000-03-01), Franklin et al.
patent: 6093336 (2000-07-01), Ploumen et al.
patent: 0 704 522 (1996-04-01), None
patent: 0 720 645 (1996-07-01), None
patent: WO 94/07978 (1994-04-01), None

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