Patents by Inventor Yongtao WU

Yongtao WU 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).

  • Publication number: 20250049081
    Abstract: The present invention relates to a beverage additive comprising a clouding agent comprising a soluble citrus fiber as well as to a beverage comprising said beverage additive. The present invention further relates to a method for the preparation of soluble citrus fibers and the use of said soluble citrus fibers as a clouding agent in a beverage.
    Type: Application
    Filed: December 19, 2022
    Publication date: February 13, 2025
    Applicant: FIRMENICH SA
    Inventors: Hui Ling GUO, Ding KANG, Yongtao WU, Ronald SKIFF
  • Publication number: 20240374666
    Abstract: Described herein is a composition for use in the prevention or treatment of a viral infection, where the composition includes an extract, wherein the extract: (i) is a botanical extract; (ii) reduces viral infection into a host cell, with an IC50 of 10 ppm or less; and (iii) has a zeta potential of 10 mV or less. Also described herein are consumer goods and methods of using the composition.
    Type: Application
    Filed: October 5, 2022
    Publication date: November 14, 2024
    Inventors: Qi WANG, Dong-Fang CHEN, Yong Ming YUAN, Yongtao WU, Frederic ZUCCA
  • Publication number: 20240157322
    Abstract: Described herein are a method for preparing a crosslinked core-shell microcapsule slurry, the core-shell microcapsules and their application in perfuming compositions and perfumed consumer products.
    Type: Application
    Filed: March 28, 2022
    Publication date: May 16, 2024
    Inventor: Yongtao WU
  • Publication number: 20240149237
    Abstract: Described herein are core-shell microcapsules, with a hydrophobic material-based core and a polymeric shell including an acetoacetyl polymer. Also described herein are a process for preparing the microcapsules, is perfuming compositions, and consumer products including the microcapsules as perfumed consumer products in the form of home care or personal care products.
    Type: Application
    Filed: March 28, 2022
    Publication date: May 9, 2024
    Inventors: Yongtao WU, Lahoussine OUALI, Xiaofeng SUI
  • Publication number: 20240076584
    Abstract: The present invention relates to hybrid microcapsules, with a hydrophobic material-based core, preferably a perfume, and a polymeric shell comprising lignin particles. Process for preparing said microcapsules is also an object of the invention. Perfuming compositions and consumer products comprising said microcapsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.
    Type: Application
    Filed: January 27, 2022
    Publication date: March 7, 2024
    Inventors: Yongtao WU, Marlène JACQUEMOND, Xiaofeng SUI
  • Publication number: 20240076583
    Abstract: The present invention relates to hybrid microcapsules, with a hydrophobic material-based core, preferably a perfume, and a polymeric shell comprising regenerated biopolymer. Process for preparing said microcapsules is also an object of the invention. Perfuming compositions and consumer products comprising said microcapsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.
    Type: Application
    Filed: January 27, 2022
    Publication date: March 7, 2024
    Inventors: Yongtao WU, Marlène JACQUEMOND, Xiaofeng SUI
  • Publication number: 20230001373
    Abstract: Described herein are hybrid microcapsules with a hydrophobic material-based core, such as a perfume, and a polymeric shell including chitosan particles. Processes for preparing such microcapsules are also described, as are perfuming compositions and consumer products including the capsules, in particular, perfumed consumer products in the form of home care or personal care products.
    Type: Application
    Filed: December 10, 2020
    Publication date: January 5, 2023
    Inventors: Yongtao WU, Jia-Jun SHEN
  • Patent number: 11396001
    Abstract: The present invention relates to a process for the preparation of formaldehyde-free organic-inorganic microcapsules, comprising a hydrophobic active ingredient-based core, preferably a perfume or a flavour, and a shell comprising inorganic particles consisting of non-chemically surface modified inorganic particles. Microcapsules obtained by said process are also an object of the invention. Consumer products comprising said capsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: July 26, 2022
    Assignee: Firmenich SA
    Inventors: Yongtao Wu, Lahoussine Ouali
  • Publication number: 20190306774
    Abstract: A method includes: establishing, by a terminal, a first communication connection to a first access point by using a first workstation; determining, by the terminal, that signal quality of the first access point meets a handover condition, detecting, by the terminal, a second access point, and establishing, by the terminal, a second communication connection to the second access point by using a second workstation; and determining, by the terminal, that signal quality of the second access point is better than the signal quality of the first access point, and breaking, by the terminal, the first communication connection.
    Type: Application
    Filed: March 24, 2017
    Publication date: October 3, 2019
    Inventors: Shuanglin Cai, Lihu Qu, Jun Xu, Tongming Hu, Anchao He, Jingwei Qu, Yongtao Wu
  • Publication number: 20190255502
    Abstract: The present invention relates to a process for the preparation of formaldehyde-free organic-inorganic microcapsules, comprising a hydrophobic active ingredient-based core, preferably a perfume or a flavour, and a shell comprising inorganic particles consisting of non-chemically surface modified inorganic particles. Microcapsules obtained by said process are also an object of the invention. Consumer products comprising said capsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.
    Type: Application
    Filed: September 12, 2017
    Publication date: August 22, 2019
    Applicant: Firmenich SA
    Inventors: Yongtao WU, Lahoussine OUALI
  • Patent number: 9962674
    Abstract: The present invention relates to a process for the preparation of organic-inorganic microcapsules, with a flavor or fragrance core and a hybrid shell composed of at least two types of inorganic particles that are cross-linked. Microcapsules obtained by said process are also an object of the invention. Consumer products comprising said capsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: May 8, 2018
    Assignee: Firmenich SA
    Inventors: Yongtao Wu, Lahoussine Ouali
  • Patent number: 9902920
    Abstract: The present invention relates to the field of perfumery. More particularly, it concerns polymers derived from siloxane derivatives and comprising at least one ?-thio carbonyl moiety capable of liberating an active molecule such as, for example, an ?,?-unsaturated ketone or aldehyde. The present invention concerns also the use of polymers in perfumery as part of a perfuming or malodor counteracting composition as well as the perfuming compositions or perfumed articles comprising the invention's compounds.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: February 27, 2018
    Assignee: Firmenich SA
    Inventors: Yongtao Wu, Damien Berthier
  • Publication number: 20170335234
    Abstract: The present invention relates to the field of perfumery. More particularly, it concerns polymers derived from siloxane derivatives and comprising at least one ?-thio carbonyl moiety capable of liberating an active molecule such as, for example, an ?,?-unsaturated ketone or aldehyde. The present invention concerns also the use of polymers in perfumery as part of a perfuming or malodor counteracting composition as well as the perfuming compositions or perfumed articles comprising the invention's compounds.
    Type: Application
    Filed: December 7, 2015
    Publication date: November 23, 2017
    Applicant: Firmenich SA
    Inventors: Yongtao WU, Damien BERTHIER
  • Patent number: 9765282
    Abstract: The present invention relates to the field of perfumery. More particularly, it concerns polymers derived from siloxane derivatives and comprising at least one ?-thio carbonyl moiety capable of liberating an active molecule such as, for example, an ?,?-unsaturated ketone or aldehyde. The present invention concerns also the use of polymers in perfumery as part of a perfuming or malodor counteracting composition as well as the perfuming compositions or perfumed articles comprising the invention's compounds.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: September 19, 2017
    Assignee: Firmenich SA
    Inventors: Damien Berthier, Yongtao Wu, Andreas Herrmann, Arnaud Struillou, Estelle Rassat, Nicolas Paret
  • Publication number: 20160354749
    Abstract: The present invention relates to a process for the preparation of organic-inorganic microcapsules, with a flavour or fragrance core and a hybrid shell composed of at least two types of inorganic particles that are cross-linked. Microcapsules obtained by said process are also an object of the invention. Consumer products comprising said capsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.
    Type: Application
    Filed: December 17, 2014
    Publication date: December 8, 2016
    Applicant: Firmenich SA
    Inventors: Yongtao WU, Lahoussine OUALI
  • Publication number: 20160145534
    Abstract: The present invention relates to the field of perfumery. More particularly, it concerns polymers derived from siloxane derivatives and comprising at least one ?-thio carbonyl moiety capable of liberating an active molecule such as, for example, an ?,?-unsaturated ketone or aldehyde. The present invention concerns also the use of polymers in perfumery as part of a perfuming or malodor counteracting composition as well as the perfuming compositions or perfumed articles comprising the invention's compounds.
    Type: Application
    Filed: June 17, 2014
    Publication date: May 26, 2016
    Applicant: Firmenich SA
    Inventors: Damien BERTHIER, Yongtao WU, Andreas HERRMANN, Arnaud STRUILLOU, Estelle RASSAT, Nicolas PARET