Patents by Inventor Derrick Anderson

Derrick Anderson 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: 11950595
    Abstract: Antimicrobial compositions including at least one acid and at least one anionic surfactant are provided. In particular, food contact antimicrobial compositions including at least one acid and at least one anionic surfactant provide a no-rinse compositions efficacious against Norovirus, having acceptable use solution pH that do not require use of personal protective equipment (PPE), are surface compatible and do not leave residues on treated surfaces are provided. Methods of cleaning a surface with the compositions are also provided.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: April 9, 2024
    Assignee: Ecolab USA Inc.
    Inventors: Catherine Hanson, Junzhong Li, David D. McSherry, Stacy Fawbush, Kaitlin Lake, Gerard Hinrichs, Joshua Luedtke, Richard Staub, Derrick Anderson
  • Publication number: 20240101927
    Abstract: Disclosed herein are detergent compositions containing extended chain surfactants that form microemulsions with and can remove greasy and oily stains. In certain embodiments the extended nonionic surfactant includes Guerbet C10 or C12(PO)8(EO)n. The detergent compositions and methods of employing the same beneficially clean soils from textiles including difficult to remove cosmetic soils and food oils, even those comprised of non-trans fats.
    Type: Application
    Filed: December 4, 2023
    Publication date: March 28, 2024
    Inventors: Victor Fuk-Pong Man, Derrick Anderson, Gang Pu, Jimmy Stokes, Kaustav Ghosh
  • Patent number: 11937602
    Abstract: Antimicrobial compositions including at least one acid and at least one anionic surfactant are provided. In particular, food contact antimicrobial compositions including at least one acid and at least one anionic surfactant provide efficacious virucidal activity, including against Norovirus, having acceptable use solution pH that do not require use of personal protective equipment (PPE), are surface compatible and do not leave residues on treated surfaces. Methods of cleaning a surface with the compositions are also provided and may beneficially eliminate the need to rinse the antimicrobial compositions after use.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: March 26, 2024
    Assignee: ECOLAB USA INC.
    Inventors: Wendy Lo, Derrick Anderson, Erik Olson, Catherine Hanson, Junzhong Li, David D. McSherry, Stacy Fawbush, Kaitlin Lake, Gerard Hinrichs, Joshua Luedtke, Richard Staub
  • Publication number: 20240093122
    Abstract: The disclosure relates to hard surface cleaning compositions, methods of making the hard surface cleaning compositions, and methods of using the hard surface cleaning compositions. In particular, the hard surface cleaning compositions have reduced surface tension for cleaning surfaces with low surface free energy. Preferably, the hard surface cleaning compositions have low contact angles on a variety of surfaces.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 21, 2024
    Inventors: Derrick Anderson, Erik C. Olson, Melissa Martinez-Crowley
  • Patent number: 11873465
    Abstract: Disclosed herein are detergent compositions containing extended chain surfactants that form microemulsions with and can remove greasy and oily stains. In certain embodiments the extended nonionic surfactant includes Guerbet C10 or C12(PO)8(EO)n. The detergent compositions and methods of employing the same beneficially clean soils from textiles including difficult to remove cosmetic soils and food oils, even those comprised of non-trans fats.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: January 16, 2024
    Assignee: ECOLAB USA INC.
    Inventors: Victor Fuk-Pong Man, Derrick Anderson, Gang Pu, Jimmy Stokes, Kaustav Ghosh
  • Patent number: 11845910
    Abstract: The disclosure relates to hard surface cleaning compositions, methods of making the hard surface cleaning compositions, and methods of using the hard surface cleaning compositions. In particular, the hard surface cleaning compositions have reduced surface tension for cleaning surfaces with low surface free energy. Preferably, the hard surface cleaning compositions have low contact angles on a variety of surfaces.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: December 19, 2023
    Assignee: ECOLAB USA INC.
    Inventors: Derrick Anderson, Erik C. Olson, Melissa Martinez-Crowley
  • Publication number: 20230374419
    Abstract: Solid and liquid enzymatic rinse aid compositions for ware washing applications are disclosed and provide soil removal during the rinse cycle. In particular, compositions and methods of using the same provide enhanced soil removal in a rinse step of ware washing.
    Type: Application
    Filed: May 19, 2023
    Publication date: November 23, 2023
    Inventors: Wendy Lo, Erik C. Olson, Nathan D. Peitersen, Derrick Anderson
  • Publication number: 20230174898
    Abstract: Solid laundry softening compositions and applications of use are disclosed. Solid laundry softening compositions combine quaternary ammonium compounds with an inorganic carrier to provide a flowable powder for solidification in a pressed or extruded solid composition. A high loading of quaternary ammonium compound in the inorganic carrier, including an inorganic salt, can be further combined with softening boosters, processing aids, surfactants, and/or additional functional ingredients to provide stable solid compositions.
    Type: Application
    Filed: February 7, 2023
    Publication date: June 8, 2023
    Inventors: Derrick Anderson, Emily Chen, Kaustav Ghosh, Kelsey West, Erik C. Olson
  • Publication number: 20230138385
    Abstract: No rinse, low pH food contact disinfecting and sanitizing compositions comprising one or more quaternary ammonium compounds in combination with an acid source are provided. The compositions include antimicrobial quaternary ammonium compounds such as alkyl dimethyl benzyl ammonium chlorides (ADBAC), alkyl dimethyl ethyl benzyl ammonium chlorides (ADEBAC), dialkyl dimethyl ammonium chlorides (DAAC), or a combination thereof together with an organic acid. The disinfecting and sanitizing compositions and methods of using the same provide enhanced microbial kill at an acidic pH and even at very low concentrations of the antimicrobial quaternary ammonium compound.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 4, 2023
    Inventors: Derrick Anderson, Kelly Anne Rightmire, Erik C. Olson
  • Publication number: 20230098448
    Abstract: The invention provides antimicrobial compositions having reduced inhalation risks by combining ammonium compounds and polymers in combination with optional acid components, surfactants and/or additional functional ingredients. The antimicrobial compositions which have a reduced risk of inhalation. Methods of making and employing the compositions are disclosed.
    Type: Application
    Filed: November 4, 2022
    Publication date: March 30, 2023
    Inventors: VICTOR FUK-PONG MAN, DERRICK ANDERSON
  • Patent number: 11597893
    Abstract: Solid laundry softening compositions and applications of use are disclosed. Solid laundry softening compositions combine quaternary ammonium compounds with an inorganic carrier to provide a flowable powder for solidification in a pressed or extruded solid composition. A high loading of quaternary ammonium compound in the inorganic carrier, including an inorganic salt, can be further combined with softening boosters, processing aids, surfactants, and/or additional functional ingredients to provide stable solid compositions.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: March 7, 2023
    Assignee: ECOLAB USA INC.
    Inventors: Derrick Anderson, Emily Chen, Kaustav Ghosh, Kelsey West, Erik C. Olson
  • Patent number: 11540512
    Abstract: The invention provides antimicrobial compositions having reduced inhalation risks by combining ammonium compounds and polymers in combination with optional acid components, surfactants and/or additional functional ingredients. The antimicrobial compositions which have a reduced risk of inhalation. Methods of making and employing the compositions are disclosed.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: January 3, 2023
    Assignee: Ecolab USA Inc.
    Inventors: Victor Fuk-Pong Man, Derrick Anderson
  • Publication number: 20220333042
    Abstract: The disclosure relates to hard surface cleaning compositions, methods of making the hard surface cleaning compositions, and methods of using the hard surface cleaning compositions. The hard surface cleaning compositions are enzymatic and near neutral in pH. In particular, the hard surface cleaning compositions have reduced surface tension for cleaning surfaces with low surface free energy. Preferably, the hard surface cleaning compositions have low contact angles on a variety of surfaces. In a preferred embodiment, the hard surface cleaning compositions comprise a biocide.
    Type: Application
    Filed: April 15, 2022
    Publication date: October 20, 2022
    Inventors: Derrick Anderson, Erik C. Olson, Wendy Lo, Melissa Martinez-Crowley
  • Publication number: 20220290071
    Abstract: Multipurpose acidic compositions for cleaning and/or sanitizing are provided. The acidic compositions are liquids that remove polymerized soils, hard water deposit (e.g., calcium carbonate), soap scum, rust and other stains (e.g., coffee and tea), including assisting in general cleaning of difficult soils, such as fats, oils, cosmetics, and other difficult soils. The acidic compositions can include at least one organic acid and a solvent or solvent system, and if desired, can be PPE free compositions. Methods for using the acidic compositions as pre-treatments, soaks and/or application in machine and manual warewash are also provided. Methods for using the acidic compositions for removing polymerized oils, carbonized soils, fats, oils, stains (e.g., coffee and tea), hard water scale/deposits, and cosmetics are also provided.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 15, 2022
    Inventors: Erik C. Olson, Hilina Emiru, Derrick Anderson, Kelly Anne Rightmire, Timothy Meier
  • Publication number: 20220162525
    Abstract: The present invention relates to a surfactant booster for use in high foaming cleaning compositions. In an aspect of the invention, a C6, C7, C8, C9, C10, C11 or C12 linear alcohol in very low amounts is added to increase surface activity, foam and wetting properties of the composition. The alcohol is added in an amount of alcohol to surfactant of about 1:100 to 1:200 and must be linear. In another aspect, the invention relates to novel cleaning compositions such as pot and pan soaking compositions, dishwashing compositions, food and beverage foaming cleaners, vehicle cleaning and the like suitable for use in hard water, which can be solid or liquid. The invention further relates to methods of making these compositions, and to methods employing these compositions.
    Type: Application
    Filed: January 17, 2022
    Publication date: May 26, 2022
    Inventors: Victor Fuk-Pong Man, Amanda R. Blattner, Derrick Anderson, Gang Pu
  • Publication number: 20220162526
    Abstract: Liquid multipurpose alkaline compositions for use as pre-sprays to beneficially remove polymerized soils, de-stain, remove hard water deposits and/or otherwise assist in general cleaning of difficult soils are provided. The multipurpose alkaline compositions include at least one non-hydroxide alkaline source, at least one surfactant, a chelant and a solvent system. The multipurpose alkaline compositions can be PPE free compositions. Methods of using the multipurpose alkaline compositions as pre-treatments, soaks and/or application in machine and manual warewash are also provided. Methods for using the multipurpose alkaline compositions for removing tea stains, coffee stains, hard water scale/deposits, polymerized oils, carbonized soils, fats, oils, and cosmetics are further provided.
    Type: Application
    Filed: March 12, 2021
    Publication date: May 26, 2022
    Inventors: Erik C. Olson, Hilina Emiru, Derrick Anderson, Kelly Anne Rightmire, Timothy Meier
  • Publication number: 20220135907
    Abstract: Warewash detergent compositions with reducing agents to overcome corrosion challenges in stainless steel dish machines subject to conditions from chlorine sanitizing rinse steps (or other oxidizing chlorine containing compositions) are provided. Liquid and solid detergent composition beneficially containing a reducing agent that reacts with chlorine introduced in sanitizing rinse steps that follow detergent cleaning steps are provided. Methods for ware washing using the detergent compositions with reducing agents and methods for reducing residual chlorine in a ware washing cycle are also provided.
    Type: Application
    Filed: October 29, 2021
    Publication date: May 5, 2022
    Inventors: Steven Lundberg, Andrew M. Jensen, John Mansergh, Carter M. Silvernail, Erik C. Olson, Derrick Anderson, Mara Exline
  • Patent number: 11261404
    Abstract: The present invention relates to a surfactant booster for use in high foaming cleaning compositions. In an aspect of the invention, a C6, C7, C8, C9, C10, C11 or C12 linear alcohol in very low amounts is added to increase surface activity, foam and wetting properties of the composition. The alcohol is added in an amount of alcohol to surfactant of about 1:100 to 1:200 and must be linear. In another aspect, the invention relates to novel cleaning compositions such as pot and pan soaking compositions, dishwashing compositions, food and beverage foaming cleaners, vehicle cleaning and the like suitable for use in hard water, which can be solid or liquid. The invention further relates to methods of making these compositions, and to methods employing these compositions.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: March 1, 2022
    Assignee: Ecolab USA Inc.
    Inventors: Victor Fuk-Pong Man, Amanda R. Blattner, Derrick Anderson, Gang Pu
  • Publication number: 20220053757
    Abstract: Solid rinsing, cleaning and/or sanitizing compositions for various applications are provided. In particular, solid compositions include a complex of urea and an acid having desirable storage stability previously unavailable in solid urea/acid compositions. Stable solid compositions are disclosed and methods of making the same to overcome conventional limitations associated with with forming kinetically and thermodynamically stable solids that utilize urea/acid compositions.
    Type: Application
    Filed: November 8, 2021
    Publication date: February 24, 2022
    Inventors: Derrick Anderson, Victor Fuk-Pong Man, Paul Christian, MEGHAN BABCOCK, ALTONY J. MIRALLES
  • Publication number: 20220000757
    Abstract: The disclosure includes synergistic combinations of pendent alkyl siloxanes and PEG-modified castor oils which can form microemulsions and foam in low surface tension solutions. The foaming compositions may form foam in water, alcohol/water, and hydrocarbon condensates. The foaming compositions may replace surfactants in other compositions and forms stable emulsions or microemulsions with oils, including non-trans fats proteins, and fatty acids. The disclosure also includes sterilizing alcohol compositions, cleaning compositions, such as hard surface cleaners, warewash detergents, rinse aids and the like which incorporate the same.
    Type: Application
    Filed: July 6, 2021
    Publication date: January 6, 2022
    Inventors: Victor Fuk-Pong Man, Gang Pu, Derrick Anderson