Patents by Inventor Nicolas Paret

Nicolas Paret 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: 20230250369
    Abstract: Described herein is a process for a preparation of microcapsules based on cleavable multi-alcohols. Also described herein are cleavable multi-alcohol-based microcapsules. Also described herein are perfuming compositions and consumer products including such capsules, in particular perfumed consumer products in the form of home care or personal care products.
    Type: Application
    Filed: July 31, 2020
    Publication date: August 10, 2023
    Inventors: Andreas Herrmann, Damien Berthier, Serge Lamboley, Kitty Van Gruijthuijsen, Nicolas Paret
  • Patent number: 11666881
    Abstract: Described herein is a new process for the preparation of polysuccinimide derivatives-based core-shell microcapsules. Also described are microcapsules, as well as perfuming compositions and consumer products including these microcapsules, in particular perfumed consumer products in the form of home care or personal care products.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: June 6, 2023
    Assignee: FIRMENICH SA
    Inventors: Nicolas Paret, Damien Berthier
  • Publication number: 20230105666
    Abstract: The present invention relates to polyamide microcapsules. A process for the preparation of polyamide 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: June 14, 2021
    Publication date: April 6, 2023
    Inventors: Damien BERTHIER, Andreas HERRMANN, Serge LAMBOLEY, Lahoussine OUALI, Nicolas PARET
  • Publication number: 20230093639
    Abstract: The present invention relates to a perfume system comprising a core-shell microcapsule A, optionally, a core-shell microcapsule B, and optionally, a free perfume oil, wherein the core of the core-shell microcapsule A and/or the free perfume oil comprises a 2-oxoacetate derivative of formula (I) as well as a perfumed consumer product comprising the same and methods and uses of the same for enhancing, conferring, increasing and/or modifying the fragrance properties and/or the fragrance intensity of perfumed consumer products.
    Type: Application
    Filed: April 22, 2021
    Publication date: March 23, 2023
    Inventors: Andreas HERRMANN, Alain TRACHSEL, Damien BERTHIER, Nicolas PARET
  • Publication number: 20220169954
    Abstract: Described herein is a process for a preparation of microcapsules based on cleavable multi-alcohols. Also described herein are cleavable multi-alcohol-based microcapsules. Also described herein are perfuming compositions and consumer products including such capsules, in particular perfumed consumer products in the form of home care or personal care products.
    Type: Application
    Filed: July 31, 2020
    Publication date: June 2, 2022
    Inventors: Andreas Herrmann, Damien Berthier, Serge Lamboley, Kitty Van Gruijthuijsen, Nicolas Paret
  • Publication number: 20210316266
    Abstract: Described herein is a new process for the preparation of polysuccinimide derivatives-based core-shell microcapsules. Also described are microcapsules, as well as perfuming compositions and consumer products including these microcapsules, in particular perfumed consumer products in the form of home care or personal care products.
    Type: Application
    Filed: September 18, 2018
    Publication date: October 14, 2021
    Inventors: Nicolas Paret, Damien Berthier
  • Patent number: 10646416
    Abstract: The present invention relates to water-dispersible microcapsules that include an oil phase, e.g. a perfume, containing a photolabile compound capable of generating a gas upon exposure to light. The gas is able to cause an extension or the breaking of the microcapsule allowing the release of the oil phase and thus increasing the long-lastingness of the odor perception. The present invention concerns also the use of such microcapsules in perfumery as well as the perfuming compositions or perfumed articles that include such microcapsules therein to provide a prolonged release of fragrant molecules.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: May 12, 2020
    Assignee: Firmenich SA
    Inventors: Andreas Herrmann, Damien Berthier, Nicolas Paret, Alain Trachsel
  • Patent number: 10385290
    Abstract: The present invention relates to a process for producing perfume-containing microcapsules with improved olfactive performance by using at least one aromatic polyisocyanate with a specific mixture of polyamines. Microcapsules obtainable by such a process and perfuming compositions or the consumer products comprising these microcapsules are also objects of the invention. In particular, the microcapsules can be used in home or personal care products.
    Type: Grant
    Filed: April 6, 2016
    Date of Patent: August 20, 2019
    Assignee: FIRMENICH SA
    Inventors: Damien Berthier, Marlène Jacquemond, Nicolas Paret, Lahoussine Ouali
  • Patent number: 10105311
    Abstract: The present invention relates to water-dispersable microcapsules comprising an oil phase, e.g. a perfume, containing a photolabile polymer comprising ?-ketoacid or ?-ketoester group capable of generating a gas upon exposure to light. The gas is able to cause an extension or the breaking of the microcapsule allowing the release of the oil phase and thus increasing the long-lastingness of the odor perception. The present invention concerns also the use of said microcapsules in perfumery as well as perfuming compositions or perfumed articles comprising the invention's microcapsules to provide a prolonged release of fragrant molecules.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: October 23, 2018
    Assignee: Firmenich SA
    Inventors: Andreas Herrmann, Damien Berthier, Serge Lamboley, Nicolas Paret
  • Patent number: 10058491
    Abstract: The present invention relates to water-dispersible core-shell microcapsules essentially free of formaldehyde. In particular it concerns core-shell microcapsules having a shell obtained by reacting polyisocyanates or polyoxirans cross-linkers and oligomeric compositions which are the reaction products between a polyamine component and a particular mixture of glyoxal and a C4-6 2,2-dialkoxy-ethanal. The present invention also utilizes the invention's core-shell microcapsules as part of a perfuming composition or of a perfuming consumer product.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: August 28, 2018
    Assignee: Firmenich SA
    Inventors: Damien Berthier, Géraldine Leon, Nicolas Paret, Lahoussine Ouali
  • Publication number: 20180112152
    Abstract: The present invention relates to a process for producing perfume-containing microcapsules with improved olfactive performance by using at least one aromatic polyisocyanate with a specific mixture of polyamines. Microcapsules obtainable by such a process and perfuming compositions or the consumer products comprising these microcapsules are also objects of the invention. In particular, the microcapsules can be used in home or personal care products.
    Type: Application
    Filed: April 6, 2016
    Publication date: April 26, 2018
    Applicant: Firmenich SA
    Inventors: Damien BERTHIER, Marlène JACQUEMOND, Nicolas PARET, Lahoussine OUALI
  • Publication number: 20170266103
    Abstract: The present invention relates to water-dispersable microcapsules comprising an oil phase, e.g. a perfume, containing a photolabile polymer comprising ?-ketoacid or ?-ketoester group capable of generating a gas upon exposure to light. The gas is able to cause an extension or the breaking of the microcapsule allowing the release of the oil phase and thus increasing the long-lastingness of the odor perception. The present invention concerns also the use of said microcapsules in perfumery as well as perfuming compositions or perfumed articles comprising the invention's microcapsules to provide a prolonged release of fragrant molecules.
    Type: Application
    Filed: November 23, 2015
    Publication date: September 21, 2017
    Applicant: Firmenich SA
    Inventors: Andreas HERRMANN, Damien BERTHIER, Serge LAMBOLEY, Nicolas PARET
  • 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
  • Patent number: 9738859
    Abstract: The present invention relates to water-dispersable microcapsules comprising an oil phase, e.g. a perfume, containing a photolabile ?-ketoacid or ?-ketoester capable of generating a gas upon exposure to light. The gas is able to cause an extension or the breaking of the microcapsule allowing the release of the oil phase and thus increasing the long-lastingness of the odor perception. The present invention concerns also the use of said microcapsules in perfumery as well as the perfuming compositions or perfumed articles comprising the invention's microcapsules to provide a prolonged release of fragrant molecules.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: August 22, 2017
    Assignee: Firmenich SA
    Inventors: Andreas Herrmann, Damien Berthier, Nicolas Paret, Alain Trachsel
  • Publication number: 20160243008
    Abstract: The present invention relates to water-dispersible core-shell microcapsules essentially free of formaldehyde. In particular it concerns core-shell microcapsules having a shell obtained by reacting polyisocyanates or polyoxirans cross-linkers and oligomeric compositions which are the reaction products between a polyamine component and a particular mixture of glyoxal and a C4-6 2,2-dialkoxy-ethanal. The present invention also utilizes the invention's core-shell microcapsules as part of a perfuming composition or of a perfuming consumer product.
    Type: Application
    Filed: May 6, 2016
    Publication date: August 25, 2016
    Inventors: Damien BERTHIER, Géraldine LEON, Nicolas PARET, Lahoussine OUALI
  • Patent number: 9358189
    Abstract: The present invention relates to water-dispersible core-shell microcapsules essentially free of formaldehyde. In particular it concerns core-shell microcapsules having a shell obtained by reacting polyisocyanates or polyoxirans cross-linkers and oligomeric compositions which are the reaction products between a polyamine component and a particular mixture of glyoxal and a C4-6 2,2-dialkoxy-ethanal. The present invention comprises also the invention's core-shell microcapsules as part of a perfuming composition or of a perfuming consumer product.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: June 7, 2016
    Assignee: Firmenich SA
    Inventors: Damien Berthier, Géraldine Leon, Nicolas Paret, Lahoussine Ouali
  • Patent number: 9359464
    Abstract: The present invention relates to water-dispersible core-shell microcapsules essentially free of formaldehyde. In particular it concerns oligomeric compositions comprising, and the microcapsules obtained from, particular reaction product between a polyamine component and a particular mixture of glyoxal and a C4-6 2,2-dialkoxy-ethanal. The present invention comprises also the invention's core-shell microcapsules as part of a perfuming composition or of a perfuming consumer product.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: June 7, 2016
    Assignee: Firmenich SA
    Inventors: Damien Berthier, Géraldine Leon, Nicolas Paret
  • 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
  • Patent number: 9334464
    Abstract: The present invention relates to core-shell microcapsules comprising photolabile 2-oxoacetate pro-fragrance molecules capable of liberating an active molecule such as, for example, an aldehyde or ketone upon exposure to light. The present invention concerns also the use of said microcapsules in perfumery as well as the perfuming compositions or perfumed articles comprising the invention's microcapsules to provide a prolonged release of fragrant aldehydes and/or ketones.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: May 10, 2016
    Assignee: Firmenich SA
    Inventors: Damien Berthier, Andreas Herrmann, Nicolas Paret, Lahoussine Ouali
  • Publication number: 20160120773
    Abstract: The present invention relates to water-dispersible microcapsules that include an oil phase, e.g. a perfume, containing a photolabile compound capable of generating a gas upon exposure to light. The gas is able to cause an extension or the breaking of the microcapsule allowing the release of the oil phase and thus increasing the long-lastingness of the odor perception. The present invention concerns also the use of such microcapsules in perfumery as well as the perfuming compositions or perfumed articles that include such microcapsules therein to provide a prolonged release of fragrant molecules.
    Type: Application
    Filed: May 21, 2014
    Publication date: May 5, 2016
    Applicant: FIRMENICH SA
    Inventors: Andreas HERRMANN, Damien BERTHIER, Nicolas PARET, Alain TRACHSEL