Patents by Inventor Lahoussine Ouali

Lahoussine Ouali 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: 20210008518
    Abstract: Described herein is a process for producing perfume- or flavor-containing microcapsules with improved deposition of encapsulated actives on targeted surfaces such as fiber, hair and skin, which can be used in home or personal care products. Also described herein are microcapsules obtainable by such a process and consumer products including these microcapsules.
    Type: Application
    Filed: March 25, 2019
    Publication date: January 14, 2021
    Inventors: Lei Shi, Lahoussine Ouali, Lei Han
  • Publication number: 20200406218
    Abstract: Described herein are a new process for the preparation of microcapsules, and microcapsules obtainable by this process. Perfuming compositions and consumer products including the microcapsules, in particular perfumed consumer products in the form of home care or personal care products, are also described.
    Type: Application
    Filed: March 18, 2019
    Publication date: December 31, 2020
    Inventors: Damien Berthier, Geraldine Leon, Lahoussine Ouali
  • Patent number: 10876078
    Abstract: The present invention relates to a new process for the preparation of melamine-formaldehyde free microcapsules. Microcapsules obtainable by said process are also an object of the invention. Perfuming compositions and 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: July 26, 2017
    Date of Patent: December 29, 2020
    Assignee: Firmenich SA
    Inventors: Damien Berthier, Geraldine Leon, Lahoussine Ouali
  • Publication number: 20200129947
    Abstract: Described herein is a process for preparing microcapsules. More particularly, the process is characterized by the fact that it requires limited amounts of water for preparing microcapsules. Microcapsules obtainable by the disclosed process as well as consumer products including those microcapsules are also described.
    Type: Application
    Filed: June 27, 2018
    Publication date: April 30, 2020
    Inventors: Lahoussine OUALI, Marlène JACQUEMOND
  • Patent number: 10508253
    Abstract: The present invention relates to a process for producing perfume- or flavor-containing polyurea microcapsules with improved deposition of encapsulated actives on targeted surfaces such as fiber, hair and skin, which can be used in home or personal care products, as well as to microcapsules obtainable by such a process and consumer products comprising these microcapsules.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: December 17, 2019
    Assignee: Firmenich SA
    Inventors: Lei Shi, Lahoussine Ouali, Nicolas Pichon
  • 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: 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
  • Publication number: 20190233765
    Abstract: The present invention relates to a new process for the preparation of melamine-formaldehyde free microcapsules. Microcapsules obtainable by said process are also an object of the invention. Perfuming compositions and 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: July 26, 2017
    Publication date: August 1, 2019
    Applicant: Firmenich SA
    Inventors: Damien BERTHIER, Geraldine LEON, Lahoussine OUALI
  • Publication number: 20180369777
    Abstract: The present invention relates to a process for producing perfume- or flavor-containing polyurea microcapsules with improved deposition of encapsulated actives on targeted surfaces such as fiber, hair and skin, which can be used in home or personal care products, as well as to microcapsules obtainable by such a process and consumer products comprising these microcapsules.
    Type: Application
    Filed: December 14, 2016
    Publication date: December 27, 2018
    Applicant: Firmenich SA
    Inventors: Lei SHI, Lahoussine OUALI, Lei HAN
  • 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
  • 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: 9963661
    Abstract: The present invention relates to organic-inorganic hybrid core-shell microcapsules encapsulating an active ingredient such as a perfume and having a shell made from the hydrolysis and condensation reaction of particular polyalkoxysilane macro-monomeric compositions.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: May 8, 2018
    Assignee: Firmenich SA
    Inventors: Lahoussine Ouali, Marlène Jacquemond, Philipp Erni
  • 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
  • Patent number: 9849435
    Abstract: The present invention relates to microcapsules with a core-shell or matrix morphology stabilized by cross-linked nanoparticles. A process for the preparation of said microcapsules comprising selecting internal crosslinking of a Pickering emulsion is also an object of the invention. Perfumed consumer products, in particular fine fragrance, home and personal care products are also part of the invention.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: December 26, 2017
    Assignee: Firmenich SA
    Inventors: Vincent M. Rotello, Bradley P. Duncan, Valery Normand, Huda Jerri, Lahoussine Ouali, Daniel Benczedi
  • Publication number: 20170137757
    Abstract: The present invention relates to organic-inorganic hybrid core-shell microcapsules encapsulating an active ingredient such as a perfume and having a shell made from the hydrolysis and condensation reaction of particular polyalkoxysilane macro-monomeric compositions.
    Type: Application
    Filed: June 25, 2015
    Publication date: May 18, 2017
    Applicant: Firmenich SA
    Inventors: Lahoussine OUALI, Marlène JACQUEMOND, Philipp ERNI
  • Publication number: 20170121649
    Abstract: The present invention relates to a process for producing perfume- or flavor-containing polyurea microcapsules with improved deposition of encapsulated actives on targeted surfaces such as fiber, hair and skin, which can be used in home or personal care products, as well as to microcapsules obtainable by such a process and consumer products comprising these microcapsules.
    Type: Application
    Filed: June 11, 2015
    Publication date: May 4, 2017
    Applicant: Firmenich SA
    Inventors: Lei SHI, Lahoussine OUALI, Nicolas PICHON
  • 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
  • Patent number: 9498411
    Abstract: The present invention relates to perfume-containing microcapsules having both an aqueous inner phase and an oily inner phase, which can be used in home or personal care products, as well as to the process for producing these microcapsules and the consumer products comprising them.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: November 22, 2016
    Assignee: Firmenich SA
    Inventors: Lahoussine Ouali, Marlène Jacquemond
  • Patent number: 9487733
    Abstract: The invention relates to a perfume composition that includes a first perfume microcapsule encapsulating a first perfume oil that has a LogT greater than ?2.5 and a cLogP greater than 2.5 and/or a volatility value of at least 30 ?g/l air; and a second perfume microcapsule encapsulating a second perfume oil ingredient that has a LogT less than ?2.5 and a cLogP greater than 2.5 and/or a volatility value of at least 30 ?g/l air. The invention also relates to the use of such mixtures of microcapsules as a perfuming ingredient or perfuming composition for home or personal care products, as well as to the resulting home and body care compositions. Also, a method for increasing shelf life of a home- or personal-care product that contains a perfuming composition which comprises providing the perfume composition as one of the mixtures of microcapsules disclosed herein.
    Type: Grant
    Filed: August 16, 2013
    Date of Patent: November 8, 2016
    Assignee: Firmenich SA
    Inventors: Stéphanie Budijono, Lahoussine Ouali, Valery Normand, Jean-Yves Billard De Saint Laumer, Suying Zhang
  • Publication number: 20160317993
    Abstract: The present invention relates to microcapsules with a core-shell or matrix morphology stabilized by cross-linked nanoparticles. A process for the preparation of said microcapsules comprising selecting internal crosslinking of a Pickering emulsion is also an object of the invention. Perfumed consumer products, in particular fine fragrance, home and personal care products are also part of the invention.
    Type: Application
    Filed: December 18, 2014
    Publication date: November 3, 2016
    Applicants: Firmenich SA, UNIVERSITY OF MASSACHUSSETTS
    Inventors: Vincent M. ROTELLO, Bradley P. DUNCAN, Valery NORMAND, Huda JERRI, Lahoussine OUALI, Daniel BENCZEDI