1
Sanjeev Krishnadas Manohar, Rajan Keshav Panandiker, Eugene Paul Gosselink, Randall Alan Watson, Andrew Russell Graydon: Laundry detergent compositions and methods for providing soil release to cotton fabric. The Procter & Gamble Company, Richard S Echler Sr, Kim William Zerby, Jacobus C Rasser, October 19, 1999: US05968893 (38 worldwide citation)

Laundry detergent compositions that provide soil release benefits to all fabric comprising modified polyamine cotton soil release agents and non-cotton soil release agents, and a method for providing soil release benefits to cotton fabric by contacting cotton articles with a water soluble and/or dis ...


2
Chanchal Kumar Ghosh, Sanjeev Krishnadas Manohar, Eugene Paul Gosselink, Randall Alan Watson: Liquid laundry detergent compositions comprising cotton soil release polymers and protease enzymes. Procter & Gamble Company, K W Zerby, Brian M Bolam, Richard S Echler Sr, January 12, 1999: US05858948 (17 worldwide citation)

Liquid laundry detergent compositions comprising water soluble and/or dispersible, modified polyamines having functionalized backbone moieties which provide cotton soil release benefits (optionally in combination with non-cotton soil release agents) and protease enzymes.


3
Randall Alan Watson, Eugene Paul Gosselink, Sanjeev Krishnadas Manohar: Cotton soil release polymers. The Procter & Gamble Company, R S Echler Sr, K W Zerby, J C Rasser, July 11, 2000: US06087316 (10 worldwide citation)

Cotton soil release polymers comprising water soluble and/or dispersible, modified polyamines having functionalized backbone moieties and improved stability toward bleach. Also, laundry detergent compositions comprising these cotton soil release polymers.