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Gregory S Miracle, Michael E Burns, Patti J Kellett, James C T R Burckett St Laurent: Color-safe bleach boosters, compositions and laundry methods employing same. The Procter & Gamble Company, Brian M Bolam, Kim William Zerby, Jerry J Yetter, November 19, 1996: US05576282 (226 worldwide citation)

Bleach boosters comprising zwitterionic imines and anionic imine polyions having a net negative charge are disclosed. The bleach boosters increase bleaching effectiveness in lower temperature solutions and demonstrate superior color safety profiles. The bleach boosters are ideally suited for inclusi ...


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Charles D Bragg: Bleach catalyst compositions and use thereof in laundry bleaching and detergent compositions. The Procter & Gamble Company, Robert B Aylor, Richard C Witte, Thomas H O Flaherty, February 7, 1984: US04430243 (177 worldwide citation)

Laundry bleaching and detergent compositions comprising a peroxygen bleaching agent and a catalyst system therefor, the catalyst system comprising a heavy metal cation of defined bleach catalytic activity, particularly copper, iron or manganese cations, an auxiliary metal cation having little or no ...


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Sharon Harriott Jureller, Judith Lynne Kerschner, Myongsuk Bae Lee, Lisa Del Pizzo, Rosemarie Harris, Carol Resch, Cathy Wada: Dry cleaning system using densified carbon dioxide and a surfactant adjunct. Lever Brothers Company Division of Conopco, A Kate Huffman, November 4, 1997: US05683977 (122 worldwide citation)

A system for dry cleaning soils from fabrics comprising densified carbon dioxide and a surfactant in the densified CO.sub.2. The surfactant has a polysiloxane, a branched polyalkylene oxide and a halocarbon group which is a functional CO.sub.2 -philic moiety connected to a CO.sub.2 -phobic functiona ...


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Giulia Ottavia Bianchetti, Stefano Scialla, Sandro Campestrini, Fulvio Di Furia: Process for manufacturing aqueous compositions comprising peracids. The Procter & Gamble Company, Robert B Aylor, March 9, 1999: US05879584 (98 worldwide citation)

A process for manufacturing an aqueous composition of a peracid by reacting an acid anhydride with concentrated hydrogen peroxide. Preferably the aqueous peracid composition is further converted into an emulsion having improved stability wherein said emulsion contains a surfactant having an HLB abov ...


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Bruno Matthieu Dasque, Nicola Ethel Davidson, Francesco de Buzzaccarini, James Charles Theophile Roger Burckett St Laurent, Valerio Del Duca, Frank William DeNome: Detergent product. The Procter & Gamble Company, Armina E Matthews, Brahm J Corstanie, Kim William Zerby, February 7, 2006: US06995125 (83 worldwide citation)

Compositions in a water-soluble pouch containing at least two compartments, each compartment containing a different component of the composition, where a first compartment contains a first component which contains a liquid matrix and a source of peracid.


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Alain Groult, Jean Samec: Detergent dish-washing composition. Colgate Palmolive Company, Herbert S Sylvester, Murray M Grill, Norman Blumenkopf, February 26, 1985: US04501681 (78 worldwide citation)

Dish-washing composition containing alkali polyphosphates and silicates, surfactants, peroxized oxygerating agents, enzymes and sufficient alkali for providing a washing bath of pH 11.5.


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Julie Ann Christie, Fiona Susan MacBeath: Detergent compositions containing an organic silver coating agent to minimize silver training in ADW washing methods. The Procter & Gamble Company, Michael D Jones, Brian M Bolam, Kim W Zerby, December 9, 1997: US05695679 (66 worldwide citation)

There is provided a bleaching composition containing (a) an oxygen-releasing bleaching agent as a source of available oxygen and (b) a non-paraffin oil organic silver coating agent. In one aspect the rate of release of available oxygen is carefully controlled such that the available oxygen is comple ...


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Michael Vincent Monticello, George Robert Mayerhauser: Ready to use aqueous hard surface cleaning and disinfecting compositions containing hydrogen peroxide. Reckitt & Colman, Fish & Richardson P C, April 6, 1999: US05891392 (64 worldwide citation)

Aqueous acidic ready-to-use aqueous cleaning and disinfectant compositions include hydrogen peroxide as an active disinfecting constituent further include a C.sub.1 -C.sub.6 monohydric alcohol, a glycol ether or butoxypropanol or, propoxypropanol, a nonionic surfactant, and citric acid. Methods of c ...


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Gerd Reinhardt, Vera Friderichs, Ulrike Rudolf: Aqueous suspensions of peroxycarboxylic acids. Hoechst Aktiengesellschaft, Connolly & Hutz, February 21, 1995: US05391324 (54 worldwide citation)

Storage-stable aqueous suspensions of organic peracids containing 1 to 50% by weight of a surfactant mixture composed of 1 to 4 parts by weight of a C.sub.8 -C.sub.22 -fatty alcohol, ethoxylated with 1 to 5 units of ethylene oxide, and 4 to 1 parts by weight of a C.sub.8 -C.sub.22 -fatty alcohol, et ...