1
Christopher Mark Perkins, Regine Labeque, Barbara Kay Williams, James Pyott Johnston, David Johnathan Kitko, James Charles Theophile Roger Burckett St Laurent, Michael Eugene Burns: Bleach compositions containing metal bleach catalyst, and bleach activators and/or organic percarboxylic acids. Procter & Gamble Company The, October 23, 2001: US06306812 (171 worldwide citation)

Laundry or cleaning composition comprising: a) an effective amount of a bleach activator and/or organic percarboxylic acid; b) a catalytically effective amount of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged macropolycyclic ligand; and c) at least a ...


2
Charles Henry Nicol, Michael Eugene Burns: Alkyl sulfate detergent compositions. The Procter & Gamble Company, Charles R Wilson, Jerry J Yetter, Richard C Witte, December 28, 1976: US04000093 (68 worldwide citation)

Cellulose-based soil release ethers are used in detergent compositions containing C.sub.10 -C.sub.13 alkyl sulfate surfactants, and substantially free from interfering amounts of longer-chain length alkyl sulfates, to provide optimal soil release performance.


3
James Peyton Hutchins, Donald Victor Julian, Michael Eugene Burns: Peroxyacid bleach composition having improved exotherm control. The Procter & Gamble Company, George M Kaplan, Douglas C Mohl, Richard C Witte, July 11, 1978: US04100095 (68 worldwide citation)

Organic peroxyacid compounds are stabilized against excessive heat generation as the result of exothermic decomposition by the addition of a nonhydrated material which chemically decomposes to start releasing water at a temperature below the acid's decomposition temperature.


4
Michael Eugene Burns, Alan David Willey, Jerome Howard Collins, Richard Timothy Hartshorn, Chanchal Kumar Ghosh: Bleaching compounds comprising N-acyl caprolactam and/or peroxy acid activators. The Procter & Gamble Company, C Brant Cook, Kim W Zerby, Jacobus C Rasser, December 7, 1999: US05998350 (28 worldwide citation)

The present invention relates to bleaching and detergent compositions comprising conventional detergent ingredients, bleaching systems with one or more bleach activators. Preferred bleaching activators are amido-derived bleach activators and/or N-acyl caprolactam bleach activators. The invention als ...


5
Daryle Hadley Busch, Simon Robert Collinson, Timothy Jay Hubin, Christopher Mark Perkins, Regine Labeque, Barbara Kay Williams, James Pyott Johnston, David Johnathan Kitko, James Charles Theophile Roger Burckett St Laurent, Michael Eugene Burns: Bleach compositions. The Procter & Gamble Company, Richard S Echler Sr, C Brant Cook, Kim W Zerby, May 14, 2002: US06387862 (28 worldwide citation)

Laundry or cleaning composition comprising: (a) a catalytically effective amount, preferably from about 1 ppb to about 99.9%, of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged macropolycyclic ligand; and (b) at least about 0.1% of one or more laundry ...


6
Chanchal Kumar Ghosh, Michael Eugene Burns, David Neil DiGiulio, Edward Eugene Getty, Richard Timothy Hartshorn, Alan David Willey, Philip F Brode, Bobby L Barnett, Donn N Rubingh: Bleaching compositions comprising protease enzymes. The Procter & Gamble Company, Kim William Zerby, Jerry J Yetter, Jacobus C Rasser, October 14, 1997: US05677272 (26 worldwide citation)

The invention herein provides bleaching compositions comprising a protease enzyme which is a carbonyl hydrolase variant having an amino acid sequence not found in nature, which is derived by replacement of a plurality of amino acid residues of a precursor carbonyl hydrolase with different amino acid ...


7
Gregory Scot Miracle, Michael Eugene Burns, Patti Jean Kellett, James Charles Theophile Roger Burckett St Laurent: Color-safe bleach boosters, compositions and laundry methods employing same. The Procter & Gamble Company, B M Bolam, R S Echler Sr, K W Zerby, January 20, 1998: US05710116 (26 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 ...


8
Christopher Mark Perkins, Regine Labeque, Barbara Kay Williams, James Pyott Johnston, David Johnathan Kitko, James Charles Theophile Roger Burckett St Laurent, Michael Eugene Burns: Bleach compositions containing metal bleach catalyst, and bleach activators and/or organic percarboxylic acids. James F McBride, Kim W Zarby, Steve W Miller, May 20, 2003: US06566318 (19 worldwide citation)

Laundry or cleaning composition comprising: (a) an effective amount, preferably from about 0.0001% to about 99.9%, more typically from about 0.1% to about 25%, of a bleach activator and/or organic percarboxylic acid; (b) a catalytically effective amount, preferably from about 1 ppb to about 99.9%, o ...


9
Alan David Willey, Gregory Scot Miracle, Kevin Lee Kott, Michael Eugene Burns, Gerard Marcel Abel Baillely, Nour Eddine Guedira, Frederick Edward Hardy, Lucille Florence Taylor, Mark Robert Sivik: Quaternary substituted bleach activators. The Procter & Gamble Company, Brian M Bolam, Michael D Jones, Kim William Zerby, November 11, 1997: US05686015 (15 worldwide citation)

Bleaching compositions, laundry and automatic dishwashing detergent compositions comprising particular quaternary-substituted bleach activators, are provided. More specifically, the invention relates to compositions which provide enhanced cleaning/bleaching benefits though the selection of quaternar ...


10
Christopher Mark Perkins, Regine Labeque, Barbara Kay Williams, James Pyott Johnston, David Johnathan Kitko, James Charles Theophile Roger Burckett St Laurent, Michael Eugene Burns: Bleach compositions containing metal bleach catalyst, and bleach activators and/or organic percarboxylic acids. The Procter & Gamble Company, Richard S Echler, C Brant Cook, Kim W Zerby, June 4, 2002: US06399557 (12 worldwide citation)

Laundry or cleaning composition comprising: (a) an effective amount, preferably from about 0.0001% to about 99.9%, more typically from about 0.1% to about 25%, of a bleach activator and/or organic percarboxylic acid; (b) a catalytically effective amount, preferably from about 1 ppb to about 99.9%, o ...