Perfume compositions and methods to mask amine malodors

Details Perfume compositions and methods to mask amine malodors Perfume compositions and methods to mask amine malodors

2005-12-27

2005-12-27

Hardee, John R. (Department: 1751)

Cleaning compositions for solid surfaces, auxiliary compositions

With oxygen, halogen, sulfur, or nitrogen containing or...

Reexamination Certificate

active

06979667

ABSTRACT:
Disclosed are detergent compositions, particularly for manual dishwashing which, by incorporating a combination of anionic surfactants, solvents and certain selected perfume compositions that do not have the maladors associated with certain nitrogenous ingredients such as amines. Also disclosed are the perfume compositions themselves, characterised by 30% to 100% of an odor neutralizer capable of forming a Schiff base when reacted with an amine, said compositions having a pH of from 8.5 to 12.

REFERENCES:
patent: 5500154 (1996-03-01), Bacon et al.
patent: 5540853 (1996-07-01), Trinh et al.
patent: 5780404 (1998-07-01), Bacon et al.
patent: WO 97/0623 (1997-02-01), None
patent: WO 98/07814 (1998-02-01), None

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