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).
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Publication number: 20250049081Abstract: 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: ApplicationFiled: December 19, 2022Publication date: February 13, 2025Applicant: FIRMENICH SAInventors: Hui Ling GUO, Ding KANG, Yongtao WU, Ronald SKIFF
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Publication number: 20240374666Abstract: 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: ApplicationFiled: October 5, 2022Publication date: November 14, 2024Inventors: Qi WANG, Dong-Fang CHEN, Yong Ming YUAN, Yongtao WU, Frederic ZUCCA
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Publication number: 20240157322Abstract: 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: ApplicationFiled: March 28, 2022Publication date: May 16, 2024Inventor: Yongtao WU
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Publication number: 20240149237Abstract: 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: ApplicationFiled: March 28, 2022Publication date: May 9, 2024Inventors: Yongtao WU, Lahoussine OUALI, Xiaofeng SUI
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Publication number: 20240076584Abstract: 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: ApplicationFiled: January 27, 2022Publication date: March 7, 2024Inventors: Yongtao WU, Marlène JACQUEMOND, Xiaofeng SUI
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Publication number: 20240076583Abstract: 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: ApplicationFiled: January 27, 2022Publication date: March 7, 2024Inventors: Yongtao WU, Marlène JACQUEMOND, Xiaofeng SUI
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Publication number: 20230001373Abstract: 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: ApplicationFiled: December 10, 2020Publication date: January 5, 2023Inventors: Yongtao WU, Jia-Jun SHEN
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Patent number: 11396001Abstract: 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: GrantFiled: September 12, 2017Date of Patent: July 26, 2022Assignee: Firmenich SAInventors: Yongtao Wu, Lahoussine Ouali
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Publication number: 20190306774Abstract: 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: ApplicationFiled: March 24, 2017Publication date: October 3, 2019Inventors: Shuanglin Cai, Lihu Qu, Jun Xu, Tongming Hu, Anchao He, Jingwei Qu, Yongtao Wu
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Publication number: 20190255502Abstract: 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: ApplicationFiled: September 12, 2017Publication date: August 22, 2019Applicant: Firmenich SAInventors: Yongtao WU, Lahoussine OUALI
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Patent number: 9962674Abstract: 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: GrantFiled: December 17, 2014Date of Patent: May 8, 2018Assignee: Firmenich SAInventors: Yongtao Wu, Lahoussine Ouali
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Patent number: 9902920Abstract: 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: GrantFiled: December 7, 2015Date of Patent: February 27, 2018Assignee: Firmenich SAInventors: Yongtao Wu, Damien Berthier
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Publication number: 20170335234Abstract: 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: ApplicationFiled: December 7, 2015Publication date: November 23, 2017Applicant: Firmenich SAInventors: Yongtao WU, Damien BERTHIER
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Patent number: 9765282Abstract: 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: GrantFiled: June 17, 2014Date of Patent: September 19, 2017Assignee: Firmenich SAInventors: Damien Berthier, Yongtao Wu, Andreas Herrmann, Arnaud Struillou, Estelle Rassat, Nicolas Paret
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Publication number: 20160354749Abstract: 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: ApplicationFiled: December 17, 2014Publication date: December 8, 2016Applicant: Firmenich SAInventors: Yongtao WU, Lahoussine OUALI
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Publication number: 20160145534Abstract: 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: ApplicationFiled: June 17, 2014Publication date: May 26, 2016Applicant: Firmenich SAInventors: Damien BERTHIER, Yongtao WU, Andreas HERRMANN, Arnaud STRUILLOU, Estelle RASSAT, Nicolas PARET