Cleaning compositions for solid surfaces – auxiliary compositions – With oxygen – halogen – sulfur – or nitrogen containing or... – Carboxylic or thiocarboxylic ester function in the component
Reexamination Certificate
2008-06-18
2010-12-07
Del Cotto, Gregory R (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
With oxygen, halogen, sulfur, or nitrogen containing or...
Carboxylic or thiocarboxylic ester function in the component
C510S276000, C510S492000, C510S499000, C510S505000, C435S113000, C564S001000
Reexamination Certificate
active
07846887
ABSTRACT:
Cysteine derivatives of formula (I)wherein R1-R7 are as defined in the description, and their use as malodor counteractant. Furthermore, a process of their production and consumer products comprising them are described.
REFERENCES:
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patent: 0135768 (2001-05-01), None
XP002472371, C. Starkenmann, “Analysis of a Model Reaction System Containing Cystein and (E)-2-methyl-2-butenal, (E)-2-hexenal or Mesityl Oxide” Journal of Agricultural and Food Chemistry, vol. 51, No. 24, Oct. 18, 2003, pp. 7146-7155.
XP002472634, E.M. Stocking et al., “Total Synthesis of VM55599. Utilization of an Intramolecular Diels-Alder Cycloaddition of Potential Biogenetic Relevance” Journal of the American Chemical Society, vol. 122, No. 8, Mar. 1, 2000, pp. 1675-1683.
Flachsmann Felix
Gautschi Markus
McGee Thomas
Sgaramella Richard P.
Del Cotto Gregory R
Givaudan SA
Norris McLaughlin & Marcus PA
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