Patents by Inventor Steven Michael Wujek
Steven Michael Wujek 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).
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Publication number: 20220401275Abstract: An absorbent article comprising a perfume which is suitable for improved release from a cyclodextrin complex, wherein the perfume includes 10% or more, by weight of the perfume, of one or more perfume raw materials having: a cyclodextrin complex stability constant (log k) of less than about 3.0, a C log P of about 2.5 or less, and a weight average molecular weight of about 200 Daltons or less.Type: ApplicationFiled: August 30, 2022Publication date: December 22, 2022Inventors: David Arthur STURGIS, Jianjun Justin LI, Marc Adam FLICKINGER, Virginia Tzung-Hwei HUTCHINS, Steven Louis DIERSING, Steven Michael WUJEK
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Patent number: 11491099Abstract: An anhydrous stick composition, including deodorant active, an antiperspirant active, or a combination thereof; a carrier; a structurant; and a cyclodextrin perfume complex, comprising cyclodextrin and a perfume, wherein the perfume comprises perfume raw materials and 10% or more, by weight of the perfume, of the perfume raw materials have: a cyclodextrin complex stability constant of about 3.0 or less, a C log P of about 2.5 or less; and a weight average molecular weight of about 200 Daltons or less.Type: GrantFiled: September 6, 2017Date of Patent: November 8, 2022Assignee: The Procter & Gamble CompanyInventors: David Arthur Sturgis, Jianjun Justin Li, Marc Adam Flickinger, Virginia Tzung-Hwei Hutchins, Steven Louis Diersing, Steven Michael Wujek
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Patent number: 11458049Abstract: An absorbent article comprising a perfume which is suitable for improved release from a cyclodextrin complex, wherein the perfume includes 10% or more, by weight of the perfume, of one or more perfume raw materials having: a cyclodextrin complex stability constant (log k) of less than about 3.0, a ClogP of about 2.5 or less, and a weight average molecular weight of about 200 Daltons or less.Type: GrantFiled: September 6, 2017Date of Patent: October 4, 2022Assignee: The Procter & Gamble CompanyInventors: David Arthur Sturgis, Jianjun Justin Li, Marc Adam Flickinger, Virginia Tzung Hwei Hutchins, Steven Louis Diersing, Steven Michael Wujek
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Patent number: 11090235Abstract: Achieving enhanced scent expression in antiperspirant compositions and methods.Type: GrantFiled: August 1, 2013Date of Patent: August 17, 2021Assignee: The Procter & Gamble CompanyInventors: David Arthur Sturgis, Steven Michael Wujek, Sr., Phi Van Chu
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Patent number: 11000468Abstract: A personal aerosol composition including a solvent, a cyclodextrin perfume complex, and a propellant, where the cyclodextrin perfume complex includes 10% or more perfume raw materials, by weight of the perfume, having: a cyclodextrin complex stability constant of about 3.0 or less, a C log P of about 2.5 or less; and a weight average molecular weight of about 200 Daltons or less.Type: GrantFiled: September 6, 2017Date of Patent: May 11, 2021Assignee: The Procter & Gamble CompanyInventors: David Arthur Sturgis, Jianjun Justin Li, Marc Adam Flickinger, Virginia Tzung-Hwei Hutchins, Steven Louis Diersing, Steven Michael Wujek
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Publication number: 20200121566Abstract: A method of manufacturing a packaged solid stick antiperspirant composition is provided. The method includes combining an antiperspirant active, one or more structurants and a surfactant to form a mixture, dispensing the mixture from a nozzle to fill a dispensing package, forming a solid stick antiperspirant composition within the dispensing package. The surfactant has a melt temperature that is greater than the crystallization onset temperature of the solid stick antiperspirant composition. The antiperspirant active and the surfactant are in contact for about 5 minutes or less from the moment that the antiperspirant active and the surfactant and the structurant are mixed until the moment that the mixture is dispensed from the nozzle.Type: ApplicationFiled: December 17, 2019Publication date: April 23, 2020Inventors: David Arthur STURGIS, Eric Shane HENLEY, Randall Dudley GRIFFITH, Phi Van CHU, Steven Michael WUJEK, SR.
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Patent number: 10576308Abstract: Antiperspirant products are described that include a dispensing package and an antiperspirant product contained within a chamber component of the dispensing package. The portion of the chamber component that comes into contact with the antiperspirant composition is made from a polymeric resin that is substantially devoid of phosphorus compounds.Type: GrantFiled: June 15, 2017Date of Patent: March 3, 2020Assignee: The Procter & Gamble CompanyInventors: Ryan Joseph Avey, Michael John Bolander, Joseph Estill Lennon, David William Walling, Steven Michael Wujek
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Publication number: 20190292488Abstract: A perfume composition for improved release from a cyclodextrin complex, wherein the perfume composition includes 10% or more, by weight of the perfume, of one or more perfume raw materials having: a cyclodextrin complex stability constant of about 3.0 or less, a C log P of about 2.5 or less; and a weight average molecular weight of about 200 Daltons or less.Type: ApplicationFiled: June 3, 2019Publication date: September 26, 2019Inventors: David Arthur Sturgis, Jianjun Justin Li, Marc Adam Flickinger, Virginia Tzung-Hwei Hutchins, Steven Louis Diersing, Steven Michael Wujek
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Patent number: 10351796Abstract: A perfume composition for improved release from a cyclodextrin complex, wherein the perfume composition includes 10% or more, by weight of the perfume, of one or more perfume raw materials having: a cyclodextrin complex stability constant of about 3.0 or less, a ClogP of about 2.5 or less; and a weight average molecular weight of about 200 Daltons or less.Type: GrantFiled: September 6, 2017Date of Patent: July 16, 2019Assignee: The Procter & Gamble CompanyInventors: David Arthur Sturgis, Jianjun Justin Li, Marc Adam Flickinger, Virginia Tzung-Hwei Hutchins, Steven Louis Diersing, Steven Michael Wujek
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Patent number: 10052271Abstract: A solid stick antiperspirant composition is provided. The antiperspirant composition includes aluminum zirconium tetrachlorohydrex glycine having a concentration from about 10% to about 35% by weight of the composition, an anhydrous liquid carrier, one or more structurants having a concentration from about 15% to about 25% by weight of the composition, wherein the one or more structurants comprises one or more waxes and a non-ionic exthoxylated linear alcohol having a carbon chain length from about 20 to about 40. The solid stick antiperspirant composition is a single phase.Type: GrantFiled: March 8, 2018Date of Patent: August 21, 2018Assignee: The Procter & Gamble CompanyInventors: David Arthur Sturgis, Phi Van Chu, Steven Michael Wujek, Sr.
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Publication number: 20180193240Abstract: A solid stick antiperspirant composition is provided. The antiperspirant composition includes aluminum zirconium tetrachlorohydrex glycine having a concentration from about 10% to about 35% by weight of the composition, an anhydrous liquid carrier, one or more structurants having a concentration from about 15% to about 25% by weight of the composition, wherein the one or more structurants comprises one or more waxes and a non-ionic exthoxylated linear alcohol having a carbon chain length from about 20 to about 40. The solid stick antiperspirant composition is a single phase.Type: ApplicationFiled: March 8, 2018Publication date: July 12, 2018Inventors: David Arthur Sturgis, Phi Van Chu, Steven Michael Wujek, SR.
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Patent number: 10016343Abstract: A method of manufacturing a packaged solid stick antiperspirant composition is provided. The method includes combining an antiperspirant active, one or more structurants and a surfactant to form a mixture, dispensing the mixture from a nozzle to fill a dispensing package, forming a solid stick antiperspirant composition within the dispensing package. The surfactant has a melt temperature that is greater than the crystallization onset temperature of the solid stick antiperspirant composition. The antiperspirant active and the surfactant are in contact for about 5 minutes or less from the moment that the antiperspirant active and the surfactant and the structurant are mixed until the moment that the mixture is dispensed from the nozzle.Type: GrantFiled: March 12, 2014Date of Patent: July 10, 2018Assignee: The Procter & Gamble CompanyInventors: David Arthur Sturgis, Eric Shane Henley, Randall Dudley Griffith, Phi Van Chu, Steven Michael Wujek, Sr.
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Patent number: 9937113Abstract: A solid stick antiperspirant composition is provided. The antiperspirant composition includes aluminum zirconium tetrachlorohydrex glycine having a concentration from about 10% to about 35% by weight of the composition, an anhydrous liquid carrier, one or more structurants having a concentration from about 15% to about 25% by weight of the composition, wherein the one or more structurants comprises one or more waxes and a non-ionic exthoxylated linear alcohol having a carbon chain length from about 20 to about 40. The solid stick antiperspirant composition is a single phase.Type: GrantFiled: June 30, 2017Date of Patent: April 10, 2018Assignee: The Procter & Gamble CompanyInventors: David Arthur Sturgis, Phi Van Chu, Steven Michael Wujek, Sr.
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Publication number: 20180064588Abstract: An absorbent article comprising a perfume which is suitable for improved release from a cyclodextrin complex, wherein the perfume includes 10% or more, by weight of the perfume, of one or more perfume raw materials having: a cyclodextrin complex stability constant (log k) of less than about 3.0, a ClogP of about 2.5 or less, and a weight average molecular weight of about 200 Daltons or less.Type: ApplicationFiled: September 6, 2017Publication date: March 8, 2018Inventors: David Arthur Sturgis, Jiajun Justin Li, Marc Adam Flickinger, Virginia Tzung-Hwet Hutchins, Steven Louis Diersing, Steven Michael Wujek
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Publication number: 20180064624Abstract: An anhydrous stick composition, including deodorant active, an antiperspirant active, or a combination thereof; a carrier; a structurant; and a cyclodextrin perfume complex, comprising cyclodextrin and a perfume, wherein the perfume comprises perfume raw materials and 10% or more, by weight of the perfume, of the perfume raw materials have: a cyclodextrin complex stability constant of about 3.0 or less, a C log P of about 2.5 or less; and a weight average molecular weight of about 200 Daltons or less.Type: ApplicationFiled: September 6, 2017Publication date: March 8, 2018Inventors: David Arthur Sturgis, Jianjun Justin LI, Marc Adam FLICKINGER, Virginia Tzung-Hwei HUTCHINS, Steven Louis DIERSING, Steven Michael WUJEK
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Publication number: 20180064623Abstract: A personal aerosol composition including a solvent, a cyclodextrin perfume complex, and a propellant, where the cyclodextrin perfume complex includes 10% or more perfume raw materials, by weight of the perfume, having: a cyclodextrin complex stability constant of about 3.0 or less, a C log P of about 2.5 or less; and a weight average molecular weight of about 200 Daltons or less.Type: ApplicationFiled: September 6, 2017Publication date: March 8, 2018Inventors: David Arthur Sturgis, Jianjun Justin LI, Marc Adam FLICKINGER, Virginia Tzung-Hwei HUTCHINS, Steven Louis DIERSING, Steven Michael WUJEK
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Publication number: 20180066206Abstract: A spray composition is provided. The spray composition includes a perfume-cyclodextrin complex, the perfume-cyclodextrin complex having perfume raw materials, wherein 10% or more, by weight of the perfume raw materials have: a cyclodextrin complex stability constant (log k) of less than about 3.0, a C log P of about 2.5 or less; and a weight average molecular weight of about 200 Daltons or less; and cyclodextrin. The spray composition includes a solvent and less than 10 wt. % water, by weight of the total composition. A sprayable product including the spray composition and a method of treating a surface is provided.Type: ApplicationFiled: August 31, 2017Publication date: March 8, 2018Inventors: Steven Anthony HORENZIAK, David Arthur STURGIS, Jianjun Justin LI, Marc Adam FLICKINGER, Virginia Tzung-Hwei HUTCHINS, Steven Louis DIERSING, Steven Michael WUJEK
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Publication number: 20180066207Abstract: A perfume composition for improved release from a cyclodextrin complex, wherein the perfume composition includes 10% or more, by weight of the perfume, of one or more perfume raw materials having: a cyclodextrin complex stability constant of about 3.0 or less, a C log P of about 2.5 or less; and a weight average molecular weight of about 200 Daltons or less.Type: ApplicationFiled: September 6, 2017Publication date: March 8, 2018Inventors: David Arthur Sturgis, Jianjun Justin LI, Marc Adam FLICKINGER, Virginia Tzung-Hwei HUTCHINS, Steven Louis DIERSING, Steven Michael WUJEK
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Publication number: 20170296448Abstract: A solid stick antiperspirant composition is provided. The antiperspirant composition includes aluminum zirconium tetrachlorohydrex glycine having a concentration from about 10% to about 35% by weight of the composition, an anhydrous liquid carrier, one or more structurants having a concentration from about 15% to about 25% by weight of the composition, wherein the one or more structurants comprises one or more waxes and a non-ionic exthoxylated linear alcohol having a carbon chain length from about 20 to about 40. The solid stick antiperspirant composition is a single phase.Type: ApplicationFiled: June 30, 2017Publication date: October 19, 2017Inventors: David Arthur Sturgis, Phi Van CHU, Steven Michael WUJEK, SR.
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Publication number: 20170281987Abstract: Antiperspirant products are described that include a dispensing package and an antiperspirant product contained within a chamber component of the dispensing package. The portion of the chamber component that comes into contact with the antiperspirant composition is made from a polymeric resin that is substantially devoid of phosphorus compounds.Type: ApplicationFiled: June 15, 2017Publication date: October 5, 2017Inventors: Ryan Joseph Avey, Michael John Bolander, Joseph Estill Lennon, David William Walling, Steven Michael Wujek