Patents by Inventor Jan Julien Marie-Louise Billiauw

Jan Julien Marie-Louise Billiauw has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11932828
    Abstract: The need for a liquid hand-dishwashing composition which provides further improved sudsing volume and longevity when washing dishware using diluted liquid hand dishwashing compositions, especially in the presence of greasy soil and particulate soil, while still providing the desired cleaning, is met when the composition is formulated with a surfactant system comprising a specific level of alkyl sulfate surfactant and a co-surfactant, when the alkyl chain of the alkyl sulfate anionic surfactant has a mol fraction of C12 and C13 chains of at least about 50%, and the C13/C12 mol ratio of the alkyl chain is at least about 57/43.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: March 19, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Jan Julien Marie-Louise Billiauw, Kristof Crets, Phillip Kyle Vinson
  • Patent number: 11884898
    Abstract: The need for a hand-dishwashing composition which is highly effective at removing grease, while also having good suds mileage, and avoiding negatives on physical stability, especially at low temperatures is met by formulating the hand dishwashing composition to comprise a branched alkyl sulfate anionic surfactant having a low degree of alkoxylation, or no alkoxylation, and a co-surfactant, in combination with polypropylene glycol of a defined molecular weight, as described herein.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: January 30, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Jan Julien Marie-Louise Billiauw, Karl Ghislain Braeckman, Katrien Richarde Francoise Decraene, Pieter Jan Maria Saveyn, Bjorn Vanoverstraete
  • Publication number: 20230399584
    Abstract: A liquid hand dishwashing detergent composition having a higher fraction of components derived from natural, renewable sources is described. The liquid hand dishwashing detergent composition has a surfactant system which includes anionic surfactant having a combination of alkyl sulphate anionic surfactant and acyl taurate anionic surfactant.
    Type: Application
    Filed: March 23, 2023
    Publication date: December 14, 2023
    Inventors: Jan Julien Marie-Louise BILLIAUW, Mate DEBRECZENI, Rebecca Ann LANGEVIN, Natalia STERGIOPOULOU, Phillip Kyle VINSON
  • Publication number: 20230086948
    Abstract: The present invention relates to a liquid hand dishwashing cleaning composition including a surfactant system, wherein the surfactant system includes an anionic surfactant and a co-surfactant, wherein the anionic surfactant includes a mixture of a linear anionic surfactant and a branched anionic surfactant with a defined degree of branching and with the branching predominantly on an unalkoxylated alkyl sulfate surfactant. Such compositions exhibit surprising and unexpected improved sudsing profile, preferably stable suds, especially when the manual dishwashing is performed in a sink full of water with the cleaning composition diluted in it.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 23, 2023
    Inventors: Jan Julien Marie-Louise BILLIAUW, Roel KROLS, Christopher Stephen JONES
  • Patent number: 11530370
    Abstract: The present invention relates to a liquid hand dishwashing cleaning composition including a surfactant system, wherein the surfactant system includes an anionic surfactant and a co-surfactant, wherein the anionic surfactant includes a mixture of a linear anionic surfactant and a branched anionic surfactant with a defined degree of branching and with the branching predominantly on an unalkoxylated alkyl sulfate surfactant. Such compositions exhibit surprising and unexpected improved sudsing profile, preferably stable suds, especially when the manual dishwashing is performed in a sink full of water with the cleaning composition diluted in it.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: December 20, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Jan Julien Marie-Louise Billiauw, Roel Krols, Christopher Stephen Jones
  • Patent number: 11447721
    Abstract: The present invention relates to a hand dishwashing cleaning composition including a surfactant system, wherein the surfactant system includes an anionic surfactant and a co-surfactant, wherein the anionic surfactant includes a mixture of a linear anionic surfactant and a branched anionic surfactant with a defined degree of branching on an alkyl ethoxy sulfate surfactant. Such compositions exhibit surprising and unexpected improved sudsing profile, preferably stable suds, especially when the manual dishwashing is performed in a sink full of water with the cleaning composition diluted in it.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: September 20, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Jan Julien Marie-Louise Billiauw, Roel Krols, Christopher Stephen Jones
  • Publication number: 20220098517
    Abstract: The need for a liquid hand-dishwashing composition which provides further improved sudsing volume and longevity when washing dishware using diluted liquid hand dishwashing compositions, especially in the presence of greasy soil and particulate soil, while still providing the desired cleaning, is met when the composition is formulated with a surfactant system comprising a specific level of alkyl sulfate surfactant and a co-surfactant, when the alkyl chain of the alkyl sulfate anionic surfactant has a mol fraction of C12 and C13 chains of at least about 50%, and the C13/C12 mol ratio of the alkyl chain is at least about 57/43.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 31, 2022
    Inventors: Jan Julien Marie-Louise BILLIAUW, Kristof CRETS, Phillip Kyle VINSON
  • Publication number: 20220081650
    Abstract: The need for a hand-dishwashing composition which is highly effective at removing grease, while also having good suds mileage, and avoiding negatives on physical stability, especially at low temperatures is met by formulating the hand dishwashing composition to comprise a branched alkyl sulfate anionic surfactant having a low degree of alkoxylation, or no alkoxylation, and a co-surfactant, in combination with polypropylene glycol of a defined molecular weight, as described herein.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 17, 2022
    Inventors: Jan Julien Marie-Louise BILLIAUW, Karl Ghislain BRAECKMAN, Katrien Richarde Francoise DECRAENE, Pieter Jan Maria SAVEYN, Bjorn VANOVERSTRAETE
  • Publication number: 20220081648
    Abstract: The need for a liquid detergent composition comprising alkyl sulfate anionic surfactant which comprises little or no alkoxylation which provides a Newtonian viscosity profile over a larger shear rate range, and where the composition viscosity is less affected by changes in temperature, is met by formulating the liquid hand dishwashing detergent composition that comprises branched alkyl sulphate anionic surfactant with an average degree of alkoxylation of less than 0.5 and with the specific alkyl branching distribution as described herein, in combination with a co-surfactant selected from the group consisting of an amphoteric surfactant, a zwitterionic surfactant, and mixtures thereof, in the weight ratio of the anionic surfactant to the co-surfactant of from 2.0:1 to 8.0:1.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 17, 2022
    Inventors: Jan Julien Marie-Louise BILLIAUW, Bjorn VANOVERSTRAETE
  • Publication number: 20220081657
    Abstract: The need for liquid hand dishwashing cleaning compositions that comprise alkyl sulfate anionic surfactant having little or no ethoxylation, which provides improved low temperature stability while also achieving the desired product viscosity, suds mileage and overall cleaning is met by formulating the liquid hand dishwashing detergent composition to comprise branched alkyl sulfate anionic surfactant having a high level of non-C2-branching, especially with a specific alkyl branching distribution, and an average degree of alkoxylation of less than 0.5.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 17, 2022
    Inventors: Jan Julien Marie-Louise BILLIAUW, Kristof CRETS, Bjorn VANOVERSTRAETE
  • Publication number: 20220081649
    Abstract: The need for a hand-dishwashing composition which is highly effective at removing grease, providing long-lasting suds under soiled conditions, while having a Newtonian viscosity which is less sensitive to changes on surfactant and solvent levels, is met by formulating the liquid hand dishwashing cleaning composition to comprise a surfactant system having a combination of alkyl sulphate anionic surfactant having little or no alkoxylation and a blend of alkyl polyglucoside surfactant.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 17, 2022
    Inventors: Jan Julien Marie-Louise BILLIAUW, Karl Ghislain BRAECKMAN, Katrien Richarde Francoise DECRAENE, Bjorn VANOVERSTRAETE
  • Publication number: 20220081645
    Abstract: The need for a hand-dishwashing composition which is highly effective at removing grease, while also having good suds mileage, and avoiding negatives on physical stability, especially at low temperatures is met by formulating the hand dishwashing composition to comprise a surfactant system, the surfactant system comprising an alkyl sulfate anionic surfactant comprising little or no branching and having a low degree of alkoxylation, or no alkoxylation, and a co-surfactant, in combination with polypropylene glycol of a defined molecular weight, as described herein.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 17, 2022
    Inventors: Jan Julien Marie-Louise BILLIAUW, Karl Ghislain BRAECKMAN, Katrien Richarde Francoise DECRAENE, Pieter Jan Maria SAVEYN, Bjorn VANOVERSTRAETE
  • Publication number: 20220081644
    Abstract: The need for a hand-dishwashing composition which is highly effective at removing grease, providing long-lasting suds under soiled conditions, while having a Newtonian viscosity which is less sensitive to changes on surfactant and solvent levels, is met by formulating the liquid hand dishwashing cleaning composition to comprise a surfactant system having a combination of alkyl sulphate anionic surfactant having little or no alkoxylation and an alkyl polyglucoside surfactant.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 17, 2022
    Inventors: Jan Julien Marie-Louise BILLIAUW, Karl Ghislain BRAECKMAN, Katrien Richarde Francoise DECRAENE, Bjorn VANOVERSTRAETE
  • Publication number: 20220081646
    Abstract: The need for a liquid detergent composition comprising alkyl sulfate anionic surfactant which comprises little or no alkoxylation which provides a Newtonian viscosity profile over a larger shear rate range, and where the composition viscosity is less affected by changes in temperature, is met by formulating the liquid hand dishwashing detergent composition that comprises branched alkyl sulphate anionic surfactant with an average degree of alkoxylation of less than 0.5 and with the specific alkyl branching distribution as described herein, in combination with a co-surfactant selected from the group consisting of an amphoteric surfactant, a zwitterionic surfactant, and mixtures thereof, in the weight ratio of the anionic surfactant to the co-surfactant of from 2.0:1 to 8.0:1.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 17, 2022
    Inventors: Jan Julien Marie-Louise BILLIAUW, Bjorn VANOVERSTRAETE
  • Patent number: 11225630
    Abstract: The need for a liquid hand-dishwashing composition which provides further improved sudsing volume and longevity when washing dishware using diluted liquid hand dishwashing compositions, especially in the presence of greasy soil and particulate soil, while still providing the desired cleaning, is met when the composition is formulated with a surfactant system comprising a specific level of alkyl sulfate surfactant and a co-surfactant, when the alkyl chain of the alkyl sulfate anionic surfactant has a mol fraction of C12 and C13 chains of at least about 50%, and the C13/C12 mol ratio of the alkyl chain is at least about 57/43.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: January 18, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Jan Julien Marie-Louise Billiauw, Kristof Crets, Phillip Kyle Vinson
  • Publication number: 20200157468
    Abstract: The present invention relates to a hand dishwashing cleaning composition including a surfactant system, wherein the surfactant system includes an anionic surfactant and a co-surfactant, wherein the anionic surfactant includes a mixture of a linear anionic surfactant and a branched anionic surfactant with a defined degree of branching on an alkyl ethoxy sulfate surfactant. Such compositions exhibit surprising and unexpected improved sudsing profile, preferably stable suds, especially when the manual dishwashing is performed in a sink full of water with the cleaning composition diluted in it.
    Type: Application
    Filed: January 28, 2020
    Publication date: May 21, 2020
    Inventors: Jan Julien Marie-Louise BILLIAUW, Roel KROLS, Christopher Stephen JONES
  • Publication number: 20200157469
    Abstract: The present invention relates to a liquid hand dishwashing cleaning composition including a surfactant system, wherein the surfactant system includes an anionic surfactant and a co-surfactant, wherein the anionic surfactant includes a mixture of a linear anionic surfactant and a branched anionic surfactant with a defined degree of branching and with the branching predominantly on an unalkoxylated alkyl sulfate surfactant. Such compositions exhibit surprising and unexpected improved sudsing profile, preferably stable suds, especially when the manual dishwashing is performed in a sink full of water with the cleaning composition diluted in it.
    Type: Application
    Filed: January 28, 2020
    Publication date: May 21, 2020
    Inventors: Jan Julien Marie-Louise BILLIAUW, Roel KROLS, Christopher Stephen JONES
  • Publication number: 20200109351
    Abstract: The need for a liquid hand-dishwashing composition which provides further improved sudsing volume and longevity when washing dishware using diluted liquid hand dishwashing compositions, especially in the presence of greasy soil and particulate soil, while still providing the desired cleaning, is met when the composition is formulated with a surfactant system comprising a specific level of alkyl sulfate surfactant and a co-surfactant, when the alkyl chain of the alkyl sulfate anionic surfactant has a mol fraction of C12 and C13 chains of at least about 50%, and the C13/C12 mol ratio of the alkyl chain is at least about 57/43.
    Type: Application
    Filed: September 30, 2019
    Publication date: April 9, 2020
    Inventors: Jan Julien Marie-Louise BILLIAUW, Kristof CRETS, Phillip Kyle VINSON
  • Patent number: 7479475
    Abstract: The present invention relates a unit dose fabric treatment product comprising a non-aqueous liquid fabric treatment composition contained in a single compartment water-soluble pouch. The inner space of said pouch comprises (A) a cleaning system comprising more than 5% by weight of the fabric treatment composition of at least one anionic surfactant; and (B) a fabric softening system comprising at least one non-cationic fabric softening active selected from the group consisting of fabric softening clays, fabric softening silicones, and mixtures thereof, wherein the fabric softening clay is added as a premix comprising the clay and a solvent; wherein the fabric softening silicone is added as a premix comprising the silicone and a solvent or wherein the fabric softening silicone is added as pure compound without any solvent.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: January 20, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Francesco de Buzzaccarini, Jan Julien Marie-Louise Billiauw, Karel Jozef Maria Depoot
  • Patent number: 7202206
    Abstract: The present invention relates to a liquid softening through the wash laundry detergent composition comprising: (a) at least 0.5% by weight of the composition, of a fabric softening silicone; and (b) a fatty acid; and (c) a surfactant system, the surfactant system comprising: (i) at least 75% by weight of the surfactant system, of a non-alkoxylated anionic surfactant; and (ii) less than 25% by weight of the surfactant system, of an alkoxylated surfactant; and (d) one or more laundry detergent adjunct ingredients.
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: April 10, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Karel Jozef Maria Depoot, Francesco de Buzzaccarini, Jan Julien Marie-Louise Billiauw