Patents by Inventor Steven Daryl Smith

Steven Daryl Smith 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: 11446627
    Abstract: A population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: September 20, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Mariana B T Cardoso, Andre Martim Barros, Peter De Nies, Pierre Daniel Verstraete, Valerie Wong, Steven Daryl Smith, Johan Smets
  • Patent number: 11433015
    Abstract: A personal care composition comprises a personal care adjunct ingredient, an anti-dandruff agent, and cationic co-polymer disposed on an outer surface of the anti-dandruff agent. The cationic co-polymer has a viscosity of at least 0.09 poise and comprises monomers selected from the group consisting of acrylamide (“AAM”), dimethyl acrylamide (“DMAA”), acrylamidopropyl trimethylamonium chloride (“APTAC”), methacrylamidopropyl trimethylammonium chloride (“MAPTAC”), and combinations thereof.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: September 6, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Hiroshi Oh, Dorothy A. Hall, Steven Daryl Smith
  • Publication number: 20220258118
    Abstract: A population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.
    Type: Application
    Filed: April 25, 2022
    Publication date: August 18, 2022
    Inventors: Mariana B T Cardoso, Andre Martim Barros, Peter De Nies, Pierre Daniel Verstraete, Valerie Wong, Steven Daryl Smith, Johan Smets
  • Publication number: 20220133617
    Abstract: Personal care compositions containing little or no surfactant and a cationic polymer.
    Type: Application
    Filed: November 2, 2021
    Publication date: May 5, 2022
    Inventors: Robin Lynn McKiernan, Yonas Gizaw, Gary Allen Echler, Genevieve Cagalawan Wenning, Steven Daryl Smith
  • Publication number: 20220133618
    Abstract: Personal care compositions containing low levels of surfactant and a cationic polymer.
    Type: Application
    Filed: November 2, 2021
    Publication date: May 5, 2022
    Inventors: Robin Lynn McKiernan, Yonas Gizaw, Gary Allen Echler, Genevieve Cagalawan Wenning, Steven Daryl Smith
  • Publication number: 20220127548
    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, while still providing the desired cleaning, is met when the composition is formulated with from 5% to 50% of a sudsing surfactant system and from 0.05% to 5.0% polyvinyl acetal polymer.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 28, 2022
    Inventors: Jana Verena Margarethe HERZBERGER, Pieter Jan Maria SAVEYN, Steven Daryl SMITH, Evelyne Johanna Lutgarde VAN HECKE, Valerie WONG
  • Publication number: 20220118287
    Abstract: Antiperspirant and deodorant compositions that include capsules characterized by substantially inorganic shells. The present disclosure further relates to methods of making and using such compositions.
    Type: Application
    Filed: October 14, 2021
    Publication date: April 21, 2022
    Inventors: Jonathan Robert CETTI, Andre Martim BARROS, Mariana B T CARDOSO, Johan SMETS, Steven Daryl SMITH, Pierre Daniel VERSTRAETE, Valerie WONG
  • Publication number: 20220119740
    Abstract: Liquid fabric care compositions that include certain fabric treatment adjuncts and/or water, where the compositions further include capsules characterized by substantially inorganic shells, for example silica-based shells. The present disclosure further relates to methods of making and using such compositions.
    Type: Application
    Filed: October 14, 2021
    Publication date: April 21, 2022
    Inventors: Andre Martim BARROS, Mariana B. T. CARDOSO, Johan SMETS, Steven Daryl SMITH, Pierre Daniel VERSTRAETE, Valerie WONG
  • Publication number: 20220118417
    Abstract: A population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.
    Type: Application
    Filed: October 11, 2021
    Publication date: April 21, 2022
    Inventors: Steven Daryl Smith, Valerie Wong, Roland Vanderstraeten, Andre Martim Barros, Mariana B T Cardoso, Pierre Daniel Verstraete
  • Publication number: 20220119745
    Abstract: Water-soluble unit dose article containing a laundry detergent composition containing a capsule having a core and a shell.
    Type: Application
    Filed: October 14, 2021
    Publication date: April 21, 2022
    Inventors: Andre Martim BARROS, Mariana B. T. CARDOSO, Johan SMETS, Steven Daryl SMITH, Pierre Daniel VERSTRAETE, Valerie WONG, Robby Renilde François KEULEERS
  • Publication number: 20220119743
    Abstract: Laundry care additive particles and a dryer sheet that include a water soluble carrier and capsules characterized by substantially inorganic shells, for example silica-based shells. The present disclosure further relates to methods of making and using such compositions.
    Type: Application
    Filed: October 14, 2021
    Publication date: April 21, 2022
    Inventors: Andre Martim BARROS, Mariana B. T. CARDOSO, Johan SMETS, Steven Daryl SMITH, Pierre Daniel VERSTRAETE, Valerie WONG
  • Patent number: 11278857
    Abstract: A population of capsules can include a plurality of capsules, the capsules can include a core including a benefit agent, and a polymeric shell surrounding the core. The population of capsules can have a delta fracture strength percentage of about 15% to about 230% and a shell thickness of about 20 nm to about 400 nm.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: March 22, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Raul Rodrigo-Gomez, Steven Daryl Smith, Yousef Georges Aouad
  • Publication number: 20210069091
    Abstract: A personal care composition comprises a personal care adjunct ingredient, an anti-dandruff agent, and cationic co-polymer disposed on an outer surface of the anti-dandruff agent. The cationic co-polymer has a viscosity of at least 0.09 poise and comprises monomers selected from the group consisting of acrylamide (“AAM”), dimethyl acrylamide (“DMAA”), acrylamidopropyl trimethylamonium chloride (“APTAC”), methacrylamidopropyl trimethylammonium chloride (“MAPTAC”), and combinations thereof.
    Type: Application
    Filed: September 10, 2020
    Publication date: March 11, 2021
    Inventors: Hiroshi Oh, Dorothy A. Hall, Steven Daryl Smith
  • Publication number: 20200330948
    Abstract: A population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.
    Type: Application
    Filed: April 17, 2020
    Publication date: October 22, 2020
    Inventors: Mariana B T Cardoso, Andre Martim Barros, Peter De Nies, Pierre Daniel Verstraete, Valerie Wong, Steven Daryl Smith, Isabelle Guimet
  • Publication number: 20200330950
    Abstract: A method of making a population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.
    Type: Application
    Filed: April 17, 2020
    Publication date: October 22, 2020
    Inventors: Mariana B T Cardoso, Andre Martim Barros, Peter De Nies, Pierre Daniel Verstraete, Valerie Wong, Steven Daryl Smith, Zhibing Zhang, Jon A Preece
  • Publication number: 20200330951
    Abstract: A population of capsules can include a plurality of capsules, the capsules can include a core including a benefit agent, and a polymeric shell surrounding the core. The population of capsules can have a delta fracture strength percentage of about 15% to about 230% and a shell thickness of about 20 nm to about 400 nm.
    Type: Application
    Filed: April 17, 2020
    Publication date: October 22, 2020
    Inventors: Raul Rodrigo-Gomez, Steven Daryl Smith, Yousef Georges Aouad
  • Publication number: 20200330949
    Abstract: A population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.
    Type: Application
    Filed: April 17, 2020
    Publication date: October 22, 2020
    Inventors: Mariana B T Cardoso, Andre Martim Barros, Peter De Nies, Pierre Daniel Verstraete, Valerie Wong, Steven Daryl Smith, Johan Smets
  • Patent number: 10676701
    Abstract: A consumer product composition comprises a consumer product adjunct ingredient, a microcapsule, and deposition polymer disposed on an outer surface of the microcapsule. The deposition polymer has a Water Uptake Value (WUV) of at least about 2 grams per gram, as determined according to the WATER UPTAKE VALUE TEST METHOD. The microcapsule comprises a shell material encapsulating a core material, wherein the shell material comprises a polyacrylate and the core material comprises a benefit agent.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: June 9, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Hiroshi Oh, Dorothy A Hall, Pierre Verstraete, Olivier Fasbender, Johan Smets, Steven Daryl Smith
  • Patent number: 10647948
    Abstract: The need for a fast acting and broad spectrum antimicrobial composition which does not reduce surface shine and does not leave visible residues on the surface, while also providing greater residuality of the actives can be met by formulating antimicrobial compositions as described herein.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: May 12, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Alan Edward Sherry, Molly Pelon Bohlen, Samuel Kimani Njoroge, LaShanda Marie Glenn, Janice Lynn Dhonau, Christopher Todd Morrissey, Jamesina Anne Fitzgerald, Phillip Kyle Vinson, Melinda Phyllis Steffey, Rafael Ortiz, Benjamin Patrick Hale, Yonas Gizaw, Roy Jerome Harrington, Peter Herbert Koenig, Nicola John Policicchio, Stefano Scialla, Steven Daryl Smith, Matthew Scott Wagner
  • Publication number: 20200129409
    Abstract: Described herein, a conditioner composition can help to increase the deposition and retention of benefit agent containing polyacrylate microcapsules onto hair. The conditioner composition includes a combination of polyacrylate microcapsules, wherein a cationic co-polymer is disposed on an outer surface of the polyacrylate microcapsules, deposition polymers, conditioner agents, and a carrier.
    Type: Application
    Filed: October 24, 2019
    Publication date: April 30, 2020
    Inventors: Hiroshi Oh, Nobuaki Uehara Matsuoka, Dorothy A. Hall, Timothy Roy Nijakowski, Matthew Benjamin Tassos, Steven Daryl Smith