Patents Assigned to AQDOT LIMITED
  • Publication number: 20230372305
    Abstract: A non-therapeutic method for reducing or eliminating the allergic effect of an allergen. Also relates to a cucurbituril, a derivative thereof, a variant thereof or a mixture thereof for use in treating and/or preventing the allergic effect of an allergen.
    Type: Application
    Filed: October 7, 2021
    Publication date: November 23, 2023
    Applicant: AQDOT LIMITED
    Inventors: Roger James COULSTON, Andrew Michael HOWE, Jessica Alice LENDERYOU, Nicolas Serge Jacky ESSELIN
  • Publication number: 20230270112
    Abstract: A method of disinfecting or preventing infection of a gaseous environment by, a liquid of, or a solid surface of one of an enveloped virus, a non-enveloped virus, or a mixture thereof, the method including the step of treating the gaseous environment, liquid, or solid surface with a composition including an effective amount of one or more cucurbituril isomers, derivatives thereof, and variants thereof or, for preventing infection of a solid surface, including the step of producing the solid surface from a composition including an effective amount of one or more cucurbituril isomers, derivatives thereof, and variants thereof.
    Type: Application
    Filed: June 24, 2021
    Publication date: August 31, 2023
    Applicant: AQDOT LIMITED
    Inventors: Roger COULSTON, Andrew HOWE
  • Patent number: 11576846
    Abstract: A dispersion stabiliser precursor composition including one or more of cucurbituril, a variant or a derivative thereof, and one or more oil-in-water macromolecular amphiphilic emulsifier, wherein the composition is in the form of a free flowing powder; and an oil-in-water emulsion composition including one or more of cucurbituril, a variant or a derivative thereof, and one or more oil-in-water macromolecular amphiphilic emulsifier.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: February 14, 2023
    Assignee: AQDOT LIMITED
    Inventors: Benjamin Cheesman, Roger Coulston, Andrew Howe, Jennifer Efua Kwansima Quansah, Michael Pedder
  • Publication number: 20230010214
    Abstract: A deodorizing composition includes cucurbituril and one or more first metal salts, the first metal salt including at least one metal cation with a valency of at least two and at least one anion, wherein the metal cation is selected from the group made of aluminium, zirconium, silver, titanium, iron, copper, zinc, and magnesium cations.
    Type: Application
    Filed: December 11, 2020
    Publication date: January 12, 2023
    Applicant: AQDOT LIMITED
    Inventors: Jose MARTINEZ-SANTIAGO, Jessica LENDERYOU, Roger COULSTON
  • Patent number: 11484615
    Abstract: The use of compositions including two or more cucurbiturils in counteracting malodour in a moist environment. The two or more cucurbiturils are selected from CB[5], CB [6], CB [7] and CB[8]. Also provided is a method for counteracting malodour in a moist environment, including application of a composition including a mixture of two or more cucurbiturils selected from CB[5], CB[6], CB[7] and CB[8].
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: November 1, 2022
    Assignee: AQDOT LIMITED
    Inventors: Roger Coulston, Alexander Tanner, Jose Martinez-Santiago
  • Publication number: 20220313861
    Abstract: A method for reducing malodour includes the step of providing a solid composition including one or more cucurbiturils and derivatives and/or analogues thereof suspended in and/or bound by a thermoplastic and/or a thermosetting polymer medium, wherein the source of the malodour is external.
    Type: Application
    Filed: August 5, 2020
    Publication date: October 6, 2022
    Applicant: AQDOT LIMITED
    Inventors: Andrew HOWE, Benjamin Thomas CHEESMAN, Tim Chan SEEM, Michael PEDDER, Nicolas ESSELIN, Roger COULSTON, Johannes Gerardus DE ROOIJ
  • Publication number: 20210022968
    Abstract: A dispersion stabiliser precursor composition including one or more of cucurbituril, a variant or a derivative thereof, and one or more oil-in-water macromolecular amphiphilic emulsifier, wherein the composition is in the form of a free flowing powder; and an oil-in-water emulsion composition including one or more of cucurbituril, a variant or a derivative thereof, and one or more oil-in-water macromolecular amphiphilic emulsifier.
    Type: Application
    Filed: March 22, 2019
    Publication date: January 28, 2021
    Applicant: AQDOT LIMITED
    Inventors: Benjamin Cheesman, Roger COULSTON, Andrew HOWE, Jennifer Efua Kwansima QUANSAH, Michael PEDDER
  • Patent number: 10881592
    Abstract: Stable suspension compositions including cucurbiturils. More particularly, the stable suspension compositions including cucurbituril particles suspended in a medium. Also, the preparation of the suspension composition and a method of counteracting malodour including application of the suspension composition to a source of malodour.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: January 5, 2021
    Assignee: AQDOT LIMITED
    Inventors: Roger Coulston, David Diec, Andrew Michael Howe, Jose Martinez-Santiago
  • Publication number: 20200390048
    Abstract: Use of cucurbituril, a derivative thereof, or a mixture thereof for reducing pod shattering in pod-bearing crops and a pod sealant composition.
    Type: Application
    Filed: March 27, 2018
    Publication date: December 17, 2020
    Applicant: AQDOT LIMITED
    Inventors: Roger COULSTON, Ben CHEESMAN, Jing ZHANG
  • Patent number: 10695277
    Abstract: A pro-fragrance composition includes a cucurbituril in complex with a fragrance molecule and use of the compositions in counteracting malodour. The cucurbituril is present as a mixture, wherein the mixture includes at least two different cucurbiturils selected from CB[5], CB[6], CB[7] and CB[8]. The complexed fragrance molecule is released when the composition is exposed to a stimulus. Also provides methods for the preparation of pro-fragrance complexes of cucurbiturils and fragrance molecules.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: June 30, 2020
    Assignee: AQDOT LIMITED
    Inventors: Roger Coulston, Alexander Tanner, Jose Martinez-Santiago
  • Patent number: 10626119
    Abstract: This invention relates to a process of manufacturing cucurbituril and/or one or more derivatives thereof with low formaldehyde content and to the use of said cucurbituril and/or one or more derivatives thereof, in particular in consumer and industrial products, and in industrial processes.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: April 21, 2020
    Assignee: AQDOT LIMITED
    Inventors: Roger Coulston, David Diec, Guilherme Nogueira, Johannes Gerardus De Rooij
  • Publication number: 20190241579
    Abstract: This invention relates to a process of manufacturing cucurbituril and/or one or more derivatives thereof with low formaldehyde content and to the use of said cucurbituril and/or one or more derivatives thereof, in particular in consumer and industrial products, and in industrial processes.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 8, 2019
    Applicant: AQDOT LIMITED
    Inventors: Roger COULSTON, David DIEC, Guilherme NOGUEIRA, Johannes Gerardus DE ROOIJ
  • Publication number: 20190209444
    Abstract: Stable suspension compositions including cucurbiturils. More particularly, the stable suspension compositions including cucurbituril particles suspended in a medium. Also, the preparation of the suspension composition and a method of counteracting malodour including application of the suspension composition to a source of malodour.
    Type: Application
    Filed: August 11, 2017
    Publication date: July 11, 2019
    Applicant: AQDOT LIMITED
    Inventors: Roger COULSTON, David DIEC, Andrew Michael HOWE, Jose MARTINEZ-SANTIAGO
  • Patent number: 10308657
    Abstract: This invention relates to cucurbituril and/or one or more derivatives thereof with low formaldehyde content, to a process of manufacturing said cucurbituril and/or one or more derivatives thereof and to the use of said cucurbituril and/or one or more derivatives thereof, in particular in consumer and industrial products, and in industrial processes.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: June 4, 2019
    Assignee: AQDOT LIMITED
    Inventors: Roger Coulston, David Diec, Guilherme Nogueira, Johannes Gerardus De Rooij
  • Publication number: 20190046426
    Abstract: A pro-fragrance composition includes a cucurbituril in complex with a fragrance molecule and use of the compositions in counteracting malodour. The cucurbituril is present as a mixture, wherein the mixture includes at least two different cucurbiturils selected from CB[5], CB[6], CB[7] and CB[8]. The complexed fragrance molecule is released when the composition is exposed to a stimulus. Also provides methods for the preparation of pro-fragrance complexes of cucurbiturils and fragrance molecules.
    Type: Application
    Filed: February 15, 2017
    Publication date: February 14, 2019
    Applicant: AQDOT LIMITED
    Inventors: Roger COULSTON, Alexander TANNER, Jose MARTINEZ-SANTIAGO
  • Publication number: 20180339078
    Abstract: The use of compositions including two or more cucurbiturils in counteracting malodour in a moist environment. The two or more cucurbiturils are selected from CB[5], CB [6], CB [7] and CB[8]. Also provided is a method for counteracting malodour in a moist environment, including application of a composition including a mixture of two or more cucurbiturils selected from CB[5], CB[6], CB[7] and CB[8].
    Type: Application
    Filed: February 15, 2017
    Publication date: November 29, 2018
    Applicant: AQDOT LIMITED
    Inventors: Roger COULSTON, Alexander TANNER, Jose MARTINEZ-SANTIAGO
  • Publication number: 20180244681
    Abstract: This invention relates to cucurbituril and/or one or more derivatives thereof with low formaldehyde content, to a process of manufacturing said cucurbituril and/or one or more derivatives thereof and to the use of said cucurbituril and/or one or more derivatives thereof, in particular in consumer and industrial products, and in industrial processes.
    Type: Application
    Filed: April 30, 2018
    Publication date: August 30, 2018
    Applicant: AQDOT LIMITED
    Inventors: Roger COULSTON, David DIEC, Guilherme NOGUEIRA, Johannes Gerardus DE ROOIJ
  • Patent number: 9926404
    Abstract: Epoxy compositions include a cucurbituril in complex with a curative, and methods for curing the epoxy composition. The curative is reactive with an epoxy compound, and the curative may be a cure accelerator or a cure hardener. Cured resins are obtained or obtainable from the epoxy compositions. Complexes of a cucurbituril have a curative.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: March 27, 2018
    Assignee: AQDOT LIMITED
    Inventors: Ben Cheesman, Roger Coulston, Rosemary Lynch, Matthew Rowland, David Diec
  • Publication number: 20160340467
    Abstract: Epoxy compositions include a cucurbituril in complex with a curative, and methods for curing the epoxy composition. The curative is reactive with an epoxy compound, and the curative may be a cure accelerator or a cure hardener. Cured resins are obtained or obtainable from the epoxy compositions. Complexes of a cucurbituril have a curative.
    Type: Application
    Filed: May 18, 2016
    Publication date: November 24, 2016
    Applicant: AQDOT LIMITED
    Inventors: Ben CHEESMAN, Roger COULSTON, Rosemary LYNCH, Matthew ROWLAND, David DIEC