Patents Assigned to International Flavors & Fragrances Inc.
  • Patent number: 10695272
    Abstract: A microcapsule composition containing microcapsules coated with a deposition protein, e.g., a protein-silanol copolymer, a protein-silane copolymer, a protein-siloxane copolymer, or a cationically modified protein, is provided as is a method for making the microcapsule composition and using the microcapsule composition in consumer products, in particular rinse-off consumer product.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: June 30, 2020
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Takashi Sasaki, Johan G. L. Pluyter
  • Patent number: 10682533
    Abstract: A capsule delivery system. The system has a first capsule containing a first capsule wall encapsulating a first active material and a second capsule containing a second capsule wall encapsulating a second active material. The first and second capsules differ in their wall materials, amounts of wall materials, ratios of wall materials, core modifiers, scavengers, active materials, curing temperatures, heating rates, curing times, or a combination thereof. Also provided is a consumer product containing this capsule delivery system.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: June 16, 2020
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Henricus Gerardus Maria Reijmer, Stephanus Cornelis Maria Otte, Volkert Willem Alexander de Villeneuve, Elizabeth Geertruida Maria Brundel
  • Publication number: 20200157038
    Abstract: Amine-catalyzed formation of cyclic allylic nitro compounds via nitro-aldol reaction is disclosed. A greener solvent and a cheaper, more robust catalyst than in previous reports are used in the nitro-aldol reaction. After screening a range of catalysts the reaction is developed as a selective method of synthesis of ?-dehydroherbac and the scope is demonstrated with a small collection of additional substrates.
    Type: Application
    Filed: April 5, 2018
    Publication date: May 21, 2020
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Estela Espinos Ferri, Ana Maria Collado Perez, Ian R. BAXENDALE, James S. SHARLEY
  • Publication number: 20200146322
    Abstract: A flavor-containing granule formulation composed of a at least one carbohydrate for providing oxidative/volatile flavor stability and structure, at least one carbohydrate polymer as an emulsifier, and optionally at least one carbohydrate polymer as an anti-caking agent is described, as is a method for preparing the flavor-containing granule formulation.
    Type: Application
    Filed: June 8, 2018
    Publication date: May 14, 2020
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Adam TOTH, Ronald GABBARD
  • Publication number: 20200131451
    Abstract: The present invention relates to novel compounds and their use as fragrance materials.
    Type: Application
    Filed: October 22, 2019
    Publication date: April 30, 2020
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Anubhav P.S. Narula, Richard A. WEISS, Hugo Robert Germain DENUTTE, Johan SMETS, Philip John PORTER, Freek Annie Camiel VRIELYNCK, Koen VAN AKEN, Bart Antoon Judith RUTTENS
  • Publication number: 20200115652
    Abstract: The present invention relates to novel compounds and their use as fragrance materials.
    Type: Application
    Filed: October 10, 2018
    Publication date: April 16, 2020
    Applicant: INTERNATIONAL FLAVORS & FRAGRANCES INC.
    Inventors: Paul D. JONES, Laura French, Michael G. Monteleone
  • Patent number: 10584080
    Abstract: Disclosed is a cyclopropanation process comprising the step of reacting an alkene compound having at least one carbon-carbon double bond with at least one dihaloalkane. The reaction is carried out in the presence of (i) particulate metal Zn, (ii) catalytically effective amount of particulate metal Cu or a salt thereof, (iii) at least one haloalkylsilane, and (iv) at least one solvent.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: March 10, 2020
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mohamad Gara, Yigal Becker
  • Patent number: 10555879
    Abstract: A microcapsule composition useful in delivering an active material contains a first microcapsule and a second microcapsule. The first microcapsule has a zeta potential of 10 mV or greater, the second microcapsule has a zeta potential of 5 mV or less, and the weight ratio of the first microcapsule and the second microcapsule is between 1:10 and 10:1. Also disclosed are consumer products containing such a microcapsule composition.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: February 11, 2020
    Assignee: INTERNATIONAL FLAVORS & FRAGRANCES INC.
    Inventors: Yabin Lei, Lewis Michael Popplewell, Li Xu, John Brahms, Xiang Fei
  • Publication number: 20200037647
    Abstract: The use of mucic acid gallate compounds in a non-sugar sweetener such as a steviol glycoside-containing consumable to provide lingering aftertaste specific masking effect is provided.
    Type: Application
    Filed: December 14, 2017
    Publication date: February 6, 2020
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Ajay Pratap SINGH, Hsi-Wen CHIN, Jung-A KIM, Thumpalasseril V. JOHN
  • Publication number: 20200039915
    Abstract: Disclosed is a chemical process of preparing dehydrohedione from Hedione via ?-chlorination and elimination steps. The process can be conducted in a one-pot process or in a continuous reactor system. Accordingly, a simple and cost effective process of preparing cis-Hedione enriched products is developed through reduction of dehydrohedione in the presence of a chiral catalyst system.
    Type: Application
    Filed: March 30, 2018
    Publication date: February 6, 2020
    Applicant: International Flavors & Fragrances Inc.
    Inventors: James S. SHARLEY, Ian R. BAXENDALE, Estela Espinos Ferri, Ana Maria Collado Perez, Isabelle Fernandez Fernandez
  • Publication number: 20200040284
    Abstract: The present invention is an ethyl vanillin and/or vanillin friable shell-core microcapsule composition prepared by combining ethyl vanillin or vanillin with preformed friable shell-core microcapsules for a time sufficient for the ethyl vanillin or vanillin and microencapsulates to interact. Wash off consumer products and a method for depositing ethyl vanillin or vanillin on a surface are also provided.
    Type: Application
    Filed: September 16, 2019
    Publication date: February 6, 2020
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Joseph BRAIN, Robert Muir, Tamara Wynn Hopkins
  • Patent number: 10549006
    Abstract: The present invention relates to novel compounds and their use as malodor counteractant materials.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: February 4, 2020
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Sean M. Wetterer, Drew T. Parkhurst, Richard Anthony Weiss, Anthony T. Levorse, Jr., Michael G. Monteleone, Richard M. Boden
  • Publication number: 20200024546
    Abstract: The present invention relates to novel compounds and their use as fragrance materials.
    Type: Application
    Filed: July 19, 2018
    Publication date: January 23, 2020
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Paul Daniel JONES, Edward Mark Arruda
  • Patent number: 10537503
    Abstract: A microcapsule composition is provided, which contains a polyurea or polyurethane microcapsule, an alkylnaphthalenesulfonate formaldehyde condensate, and polyvinylpyrrolidone. Also disclosed is a process of preparing the microcapsule composition and a consumer product having such a microcapsule composition.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: January 21, 2020
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Yabin Lei, Li Xu, John Brahms
  • Publication number: 20190364943
    Abstract: The use of a nucleobase or a nucleoside in a consumable to provide taste specific enhancing effect is provided.
    Type: Application
    Filed: November 15, 2017
    Publication date: December 5, 2019
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Ajay Pratap SINGH, Diana Klaser CHENG, Jung-A KIM, Hsi-Wen CHIN, Thumpalasseril V. JOHN
  • Publication number: 20190367837
    Abstract: Disclosed are fragrance accords each containing (i) at least 7 wt % of one or more Class 1 fragrance ingredients, (ii) 5 to 85 wt % of one or more Class 2 fragrance ingredients, and (iii) 0 to 80 wt % of one or more Class 3 fragrance ingredients. The Classes 1, 2, and 3 fragrance ingredients are defined by experimental velocity. Also disclosed are delivery systems and consumer products containing such a fragrance accord.
    Type: Application
    Filed: October 16, 2017
    Publication date: December 5, 2019
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Miguel TEIXEIRA, Masakatsu UNNO, Hendrik HELWEG, Lay Meng KAY, Jung Chul SHIN
  • Publication number: 20190321279
    Abstract: This invention is a hydrogel capsule with a fragrance encapsulated therein during the polymerization process. The hydrogel capsule is of use in fabric care or personal care formulations.
    Type: Application
    Filed: July 1, 2019
    Publication date: October 24, 2019
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Yabin LEI, Li XU
  • Patent number: 10435645
    Abstract: The present invention relates to the novel use of a carboxylate compound as a fragrance material.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: October 8, 2019
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Paul D. Jones, Edward Mark Arruda
  • Patent number: 10435345
    Abstract: Methods of preparing unsaturated compounds or analogs through dehydrogenation of corresponding saturated compounds and/or hydrogenation of aromatic compounds are disclosed.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: October 8, 2019
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Sunitha Rao Tadepalli, Geatesh Karunakaran Tampy, Anubhav P. S. Narula
  • Patent number: 10434045
    Abstract: Polyurea capsule compositions. A subset of these compositions contain a plurality of capsules and a capsule formation aid, in which each of the capsules contains a polyurea wall and an oil core; the polyurea wall is formed of a reaction product of a polyisocyanate and a cross-linking agent in the presence of the capsule formation aid; and the oil core contains an active material. The polyisocyanate, cross-linking agent, and capsule formation aids are described herein. Also disclosed are methods of preparing polyurea capsule compositions, as well as consumer products containing one of these compositions.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: October 8, 2019
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Yabin Lei, Li Xu, Lewis Michael Popplewell