Patents by Inventor Andrew Mint

Andrew Mint 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: 11717471
    Abstract: The present application provides hydrogel microcapsules, particularly, canonized hydrogel microcapsules having improved substantivity. This application further relates to the use of hydrogel microcapsules for delivering encapsulated actives in a wide range of industries and applications including: agrochemicals, pharmaceuticals, cosmetics industry, personal care products, laundering detergents, homecare & cleaning products, dish washing detergents, oral care, dental care, textiles, paper, mining, oil industry, water treatment, adhesives, coatings, plastics, sealants, construction, paints, inks and dyes onto different substrate surfaces such as skin, hair, textiles.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: August 8, 2023
    Assignee: ISP Investments LLC
    Inventors: Kishor Kumar Mistry, Abdul Wahab Hussain, Petra Helga Beck, David Vaughan Palmer, Benjamin Roger Sales, Andrew Mint
  • Publication number: 20180133678
    Abstract: A capsule having an encapsulated material and a capsule wall encapsulating the encapsulated material. The capsule wall includes a N-acetylglucosamine/glucosamine copolymer or a derivative of such a copolymer, wherein the N-acetylglucosamine/glucosamine copolymer or a derivative of such a copolymer is derived from a raw material which has a non-animal origin. The capsules have significant compression resistance while minimizing the amount of polymer incorporated into the capsule wall and are advantageously stable in a range of products including when associated with commercially available protease containing, biological liquid laundry products.
    Type: Application
    Filed: May 10, 2016
    Publication date: May 17, 2018
    Inventors: Andrew MINT, Jonathan Richard VIRGOE, David Vaughan PALMER, Alexander Robin KERR
  • Publication number: 20130302392
    Abstract: The present application provides hydrogel microcapsules, particularly, canonized hydrogel microcapsules having improved substantivity. This application further relates to the use of hydrogel microcapsules for delivering encapsulated actives in a wide range of industries and applications including: agrochemicals, pharmaceuticals, cosmetics industry, personal care products, laundering detergents, homecare & cleaning products, dish washing detergents, oral care, dental care, textiles, paper, mining, oil industry, water treatment, adhesives, coatings, plastics, sealants, construction, paints, inks and dyes onto different substrate surfaces such as skin, hair, textiles.
    Type: Application
    Filed: December 1, 2011
    Publication date: November 14, 2013
    Inventors: Kishor Kumar Mistry, Abdul Wahab Hussain, Petra Helga Beck, David Vaughan Palmer, Benjamin Roger Sales, Andrew Mint
  • Patent number: 7605112
    Abstract: A method of shale inhibition comprises adding a two-phase polymer system of a water soluble copolymer of vinyl pyrrolidone and dimethylaminopropyl methacrylamide and in-situ formed water-insoluble particles of said copolymer, or, alternatively, a water-soluble copolymer of methylvinyl ether and maleic anhydride, into a drilling well fluid under aqueous, high temperature, high salinity conditions.
    Type: Grant
    Filed: November 4, 2005
    Date of Patent: October 20, 2009
    Assignee: ISP Investments Inc.
    Inventors: Sarah Orton, Andrew Mint, Robert Gibbison
  • Patent number: 7439295
    Abstract: An inkjet-receptive coating composition for efficacious inkjet printing which is a synergistic composition of swellable, water-insoluble polyvinylpolypyrrolidone particles and (fumed) silica or silica gel particles.
    Type: Grant
    Filed: February 14, 2005
    Date of Patent: October 21, 2008
    Assignee: ISP Investments Inc.
    Inventors: Robert Gibbison, Andrew Mint, Sarah Orton, Edward Johnson
  • Publication number: 20070105723
    Abstract: A method of shale inhibition comprises adding a two-phase polymer system of a water soluble copolymer of vinyl pyrrolidone and dimethylaminopropyl methacrylamide and in-situ formed water-insoluble particles of said copolymer, or, alternatively, a water-soluble copolymer of methylvinyl ether and maleic anhydride, into a drilling well fluid under aqueous, high temperature, high salinity conditions.
    Type: Application
    Filed: November 4, 2005
    Publication date: May 10, 2007
    Inventors: Sarah Orton, Andrew Mint, Robert Gibbison
  • Publication number: 20050146589
    Abstract: An inkjet-receptive coating composition for efficacious inkjet printing which is a synergistic composition of swellable, water-insoluble polyvinylpolypyrrolidone particles and (fumed) silica or silica gel particles.
    Type: Application
    Filed: February 14, 2005
    Publication date: July 7, 2005
    Inventors: Robert Gibbison, Andrew Mint, Sarah Orton, Edward Johnson
  • Publication number: 20040072926
    Abstract: An inkjet-receptive coating composition for efficacious inkjet printing which is a synergistic composition of swellable, water-insoluble polyvinylpyrrolidone particles and microporous (fumed) silica particles.
    Type: Application
    Filed: October 9, 2002
    Publication date: April 15, 2004
    Inventors: Robert Gibbison, Andrew Mint, Sarah Orton