Abstract: The present invention relates to a process of treating a hard surface with a composition comprising polyalkoxylate trisiloxane. More specifically, it relates to a process of treating an horizontal hard surface, wherein a composition comprising polyalkoxylate trisiloxane is applied onto said hard surface.
Type:
Grant
Filed:
August 17, 2011
Date of Patent:
December 18, 2012
Assignee:
The Procter & Gamble Company
Inventors:
Christopher Andrew Morrison, Robby Renilde François Keuleers, Thomas Delaere, Mercedes Labiano Ros
Abstract: A cleaning implement comprises an erodible foam substrate, such as a melamine foam substrate and a controlled release system comprising an active agent. The controlled release system comprises a component selected from the group consisting of a polymer matrix, a microcapsule, a particulate porous carrier, a complexing agent, a semi-permeable film and a combination thereof and the active agent is selected from the group consisting of a surfactant, a bleaching agent, a limescale reducing agent, a biocide, a solvent and a mixture thereof.
Type:
Grant
Filed:
January 22, 2007
Date of Patent:
October 9, 2012
Assignee:
The Procter & Gamble Company
Inventors:
Denis Alfred Gonzales, Iris Bogaerts, Vincenzo Tomarchio
Abstract: A cleaning implement comprises a modified open-cell foam with a density in the range from about 5 to about 1,000 kg/m3 and with an average pore diameter in the range from about 1 ?m to about 1 mm, comprising an amount in the range from about 1 to about 2,500% by weight, based on the weight of the unmodified open-cell foam, of at least about one water-insoluble polymer (b), selected from polystyrene, styrene copolymers, polybutadiene, butadiene copolymers, polyvinylesters, polyvinylethers, copolymers from (meth)acrylic acid with at least one (meth)acrylate, and polyurethanes, with the proviso that styrene-acrylonitrile-C1-C10-alkyl (meth)acrylate terpolymers, styrene-butadiene-n-butyl acrylate terpolymers, and styrene-maleic anhydride copolymers are excluded.
Type:
Grant
Filed:
December 19, 2006
Date of Patent:
October 2, 2012
Assignee:
The Procter & Gamble Company
Inventors:
Denis Alfred Gonzales, Iris Bogaerts, Karl Häberle, Wolfgang Schrof, Volker Schwendemann, Stefan Frenzel
Abstract: The present invention relates to a liquid acidic hard surface cleaning composition having a pH of from 2 to 2.9 and comprising formic acid and an alkaline material.
Type:
Grant
Filed:
December 22, 2009
Date of Patent:
August 14, 2012
Assignee:
The Procter & Gamble Company
Inventors:
Laura Cermenati, William Mario Laurent Verstraeten
Abstract: A solvent system for use in a microemulsion or protomicroemulsion where the solvents are selected to have a Hansen parameter of ?d to be from 15 to about 18; of ?p to be from 0 to about 8 and of ?H to be from 0 to about 12; such that the resulting Hansen parameter of the solvents comprises has a ?d of from 15 to about 18; a ?p from about 2 to about 8 and a ?H of from about 5 to about 12.
Type:
Grant
Filed:
July 9, 2009
Date of Patent:
July 10, 2012
Assignee:
The Procter & Gamble company
Inventors:
Freddy Arthur Barnabas, Jennifer Lynn Treadway
Abstract: The present invention relates to a liquid acidic hard surface cleaning composition comprising an acid system, wherein the acid system comprises oxalic acid and acetic acid.
Type:
Grant
Filed:
February 26, 2009
Date of Patent:
June 12, 2012
Assignee:
The Procter & Gamble Company
Inventors:
Laura Cermenati, Christopher Andrew Morrison, William Mario Laurent Verstraeten
Abstract: A stable liquid detergent composition having a pH comprised between 7.5 and 8.4 and comprising an alkyl ethoxy sulfate surfactant, an amine oxide surfactant and a polyethyleneimine polymer to provide improved grease cleaning and sudsing and to reduce solution slipperiness.
Abstract: The present invention relates to a liquid composition, having a pH between 3 and 7, comprising a non ionic surfactant or a mixture thereof, an amine oxide or a mixture thereof, a glycol ether solvent, a chelant and a cationic polymer. The composition of the present invention does not contain any anionic surfactant. The present invention also encompasses a process of treating hard-surfaces, including delicate hard-surfaces located in bathrooms, wherein a liquid composition according to the present invention is applied onto said surfaces.
Abstract: The present invention relates to a liquid acidic hard surface cleaning composition comprising an acid system, wherein the acid system comprises formic acid and acetic acid.
Type:
Grant
Filed:
April 27, 2009
Date of Patent:
March 13, 2012
Assignee:
The Procter & Gamble Company
Inventors:
Laura Cermenati, Christopher Andrew Morrison, William Mario Laurent Verstraeten
Abstract: A liquid detergent composition comprising: from about 0.05 wt. % to about 5 wt. % of super wetting agent; from about 0.05 wt. % to about 10 wt. % of a non-ionic surfactant selected from short chain surfactants and branched surfactants; from about 0.05 wt. % to about 2 wt. % of a chelant; and from about 50 wt. % to about 95 wt. % of water.
Type:
Grant
Filed:
May 24, 2010
Date of Patent:
January 3, 2012
Assignee:
The Procter & Gamble Company
Inventors:
Freddy Arthur Barnabas, Jennifer Lynn Treadway
Abstract: The present invention relates to a process of treating a hard surface with a composition comprising polyalkoxylate trisiloxane. More specifically, it relates to a process of treating an horizontal hard surface, wherein a composition comprising polyalkoxylate trisiloxane is applied onto said hard surface.
Type:
Grant
Filed:
September 16, 2008
Date of Patent:
August 30, 2011
Assignee:
The Procter & Gamble Company
Inventors:
Christopher Andrew Morrison, Robby Renilde François Keuleers, Thomas Delaere, Mercedes Labiano Ros