Randall Alan Watson, Eugene Paul Gosselink: Laundry detergent compositions comprising cationic surfactants and modified polyamine soil dispersents. The Procter & Gamble Company, Richard S Echler Sr, Kim William Zerby, Jacobus C Rasser, December 21, 1999: US06004922 (85 worldwide citation)

Laundry detergent compositions comprising C.sub.12 -C.sub.14 dimethyl hydroxyethyl quaternary ammonium cationic surfactants in combination with certain modified polyamines which provide increased fabric cleaning benefits.

Adam Wieslaw Mazur, Feng Wang, Russell James Sheldon, Frank Hallock Ebetino: Melanocortin receptor ligands. The Procter & Gamble Company, Richard S Echler Sr, Mary Pat McMahon, September 2, 2003: US06613874 (57 worldwide citation)

Disclosed are cyclic peptide analogs that are MC-4 and/or MC-3 receptor ligands, the analogs having a structure according to Formula (I):

Jose Maria Velazquez, Gabriela Marmolejo Rivas, Rodolfo Gilberto RiosDiaz, Aide Beltran Alvarez, Edgar Manuel Marin, Mark William Glogowski: Encapsulated perfume particles and detergent compositions containing said particles. The Procter & Gamble Company, Richard S Echler Sr, C Brant Cook, Kim W Zerby, October 1, 2002: US06458754 (53 worldwide citation)

Modified starch encapsulated High Impact Accord (HIA) perfume particles are disclosed. The particles consist of a modified starch and perfume oil encapsulated by the starch and comprised of at least two HIA perfume ingredients which have a boiling point at 760 mm Hg, of 275° C. of lower, a calculate ...

Joris Josef Gustaaf Tack, Jean Luc Andre Varlet, Bruno Van De Pol: Unit packaged detergent. Procter & Gamble Company, Richard S Echler Sr, B M Bolam, K W Zerby, July 21, 1998: US05783541 (50 worldwide citation)

A unit packaged detergent comprises a detergent composition wrapped in a film made of a water-dissolvable material. The water-dissolvable material protects the wrapped detergent from dissolution until the start of a main wash of a dishwashing machine. At least one outer side of the water-dissolvable ...

Athanasios Surutzidis, Michael Jude LeBlanc: Delivery systems comprising zeolites and a starch hydrolysate glass. Procter & Gamble Company, Brian M Bolam, Kim W Zerby, Richard S Echler Sr, January 12, 1999: US05858959 (43 worldwide citation)

Glassy particles containing agents useful for laundry and cleaning products (preferably perfumes, bleaching agents, soil release polymers), and laundry and cleaning products containing these glassy particles. The particles comprise a glass derived from one or more at least partially water-soluble hy ...

Gregory Scot Miracle, Robert Richard Dykstra: Color-safe bleach boosters, compositions and laundry methods employing same. Procter & Gamble Company, Brian M Bolam, K W Zerby, Richard S Echler Sr, October 6, 1998: US05817614 (41 worldwide citation)

Bleach boosters comprising quaternary imine zwitterions 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 inclusion into bleaching compositions including those ...

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 ...

Eugene Paul Gosselink, James Albert Cleary, Robert Henry Rohrbaugh, Margaret Robinson Tallmadge, Shulin Zhang: Ester oligomers suitable as soil release agents in detergent compositions. The Procter & Gamble Company, Richard S Echler Sr, Brian M Bolam, Kim William Zerby, November 25, 1997: US05691298 (34 worldwide citation)

Soil release agents which comprise: an ester backbone comprising (1) units selected from dihydroxy or polyhydroxy sulfonate (e.g., a sulfoethyl ether of glycerin), a unit which is at least trifunctional whereby ester linkages are formed resulting in a branched oligomer backbone (e.g., glycerol), or ...

Robert Henry Rohrbaugh, Eugene Paul Gosselink: Soil release polymers with fluorescent whitening properties. The Procter & Gamble Company, Richard S Echler Sr, Kim William Zerby, Brian M Bolam, March 17, 1998: US05728671 (34 worldwide citation)

Oligomeric or polymeric substituted or unsubstituted ethylene terephthalate esters comprising fluorescent whitening groups useful as soil release agents in laundry detergent compositions are described. The soil release agents of the present invention are especially suitable for use with polyester an ...

Lois Sara Gallon, William Richard Mueller, Robert Ya Lin Pan: Delivery system having release barrier loaded zeolite. The Procter & Gamble Company, Richard S Echler Sr, Kim W Zerby, Jacobus C Rasser, April 11, 2000: US06048830 (32 worldwide citation)

A laundry agent delivery particle is provided. The particle comprises: a) a porous carrier selected from the group consisting of Zeolite X, Zeolite Y and mixtures thereof, the porous carrier including a number of pore openings; and b) a release barrier having at least one deliverable agent residue a ...