Patents by Inventor Abdelmajid Kaouas

Abdelmajid Kaouas 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: 20220332675
    Abstract: The use of compounds according to formula (I) and with X, Y?—NH— or —O—, wherein at least X or Y is —NH—, in the form of any one of its stereoisomers or a mixture thereof, wherein is indicating a carbon-carbon single or double bond, and wherein one carbon-carbon double bond is present either at C2 or C3, the wavy bond is indicating an unspecified configuration of the adjacent double bond, as umami tastant.
    Type: Application
    Filed: September 29, 2020
    Publication date: October 20, 2022
    Inventors: Stefan Michael FURRER, Adri DE KLERK, Abdelmajid KAOUAS, Jay Patrick SLACK, Cornelis WINKEL
  • Patent number: 11084785
    Abstract: Provided are new alkenyl carbonothioates of formula (I), their manufacture and their use as flavours and fragrances. Also provided are flavour and fragrance compositions and edible products, in particular coffee products, comprising the new alkenyl carbonothioates.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: August 10, 2021
    Assignee: Givaudan SA
    Inventors: Abdelmajid Kaouas, Bernard Kranen
  • Publication number: 20210122711
    Abstract: Provided are new alkenyl carbonothioates of formula (I), their manufacture and their use as flavours and fragrances. Also provided are flavour and fragrance compositions and edible products, in particular coffee products, comprising the new alkenyl carbonothioates.
    Type: Application
    Filed: May 9, 2018
    Publication date: April 29, 2021
    Inventors: Abdelmajid KAOUAS, Bernard KRANEN
  • Patent number: 10226062
    Abstract: This disclosure relates to taste modifiers of formula (I) wherein, n is 1, 2 or 3; R1 is selected from C1-C5 alkyl, C1-C5 hydroxyalkyl, C1-C5 dihydroxyalkyl and —CHYCOOH wherein Y is selected from C1-C3; R3 is hydrogen, hydroxy or C1-C3 alkoxy; R4 is hydrogen, or C1-C3 alkyl; R5 is selected from hydrogen, or C1-C3 alkyl; or R4 and R5 form together a bivalent radical —CH2—; that are able to impart, enhance or modify salt or umami taste.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: March 12, 2019
    Assignee: Givaudan SA
    Inventors: Jacob Antonius Elings, Stefan Michael Furrer, Abdelmajid Kaouas, Cornelis Winkel
  • Publication number: 20160295903
    Abstract: This disclosure relates to taste modifiers of formula (I) wherein, n is 1, 2 or 3; R1 is selected from C1-C5 alkyl, C1-C5 hydroxyalkyl, C1-C5 dihydroxyalkyl and —CHYCOOH wherein Y is selected from C1-C3; R3 is hydrogen, hydroxy or C1-C3 alkoxy; R4 is hydrogen, or C1-C3 alkyl; R5 is selected from hydrogen, or C1-C3 alkyl; or R4 and R5 form together a bivalent radical —CH2—; that are able to impart, enhance or modify salt or umami taste
    Type: Application
    Filed: December 4, 2014
    Publication date: October 13, 2016
    Inventors: Jacob Antonius ELINGS, Stefan Michael FURRER, Abdelmajid KAOUAS, Cornelis WINKEL
  • Patent number: 9155329
    Abstract: Flavor modulation in foodstuffs, beverages, pharmaceutics, tobacco products and oral care products, using a flavor modulating substance selected from substances represented by formula (I) or formula (II), edible salts thereof and edible esters thereof: These substances are capable of imparting highly desirable taste attributes in the products in which they are incorporated. In addition the flavor modulating substances are capable of modulating and complementing the sensory impact of other taste imparting substances. The substances are applied in flavor compositions, foodstuffs, pharmaceutics, tobacco products and oral care products.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: October 13, 2015
    Assignee: Givaudan, S.A.
    Inventors: Abdelmajid Kaouas, Harry Renes, Chris Winkel
  • Publication number: 20140349001
    Abstract: Flavour modulation in foodstuffs, beverages, pharmaceutics, tobacco products and oral care products, using a flavour modulating substance selected from substances represented by formula (I) or formula (II), edible salts thereof and edible esters thereof: These substances are capable of imparting highly desirable taste attributes in the products in which they are incorporated. In addition the flavour modulating substances are capable of modulating and complementing the sensory impact of other taste imparting substances. The substances are applied in flavour compositions, foodstuffs, pharmaceutics, tobacco products and oral care products.
    Type: Application
    Filed: August 12, 2014
    Publication date: November 27, 2014
    Inventors: Abdelmajid KAOUAS, Harry RENES, Chris WINKEL
  • Patent number: 8816102
    Abstract: A method of modulating the flavor of an orally-receivable product, such as a foodstuff, beverage, dentifrice or medicine, comprising the addition thereto of a flavor-modulating proportion of at least one compound of the formula I in which X is selected from CHOH, C?O, CH2—CO and CH?C(OH), Y is selected from C1-C7 linear and branched alkyl and CH2CH2OH, Z is selected from CH3 and a moiety of the formula II in which the wavy bond represents bond linking Z to X and R1 and R2 are selected from the possibilities (i) both hydrogen; (ii) independently OH and OCH3; and (iii) R1 and R2 together with their bonds to the phenyl ring form a ring of the formula —O—CH2—O—; such that, when Z is CH3, X is C?O and Y is CH2CH2OH.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: August 26, 2014
    Assignee: Givaudan S.A.
    Inventors: Abdelmajid Kaouas, Harry Renes, Alexander P. Tondeur, Cornelis Winkel
  • Patent number: 8815321
    Abstract: Compounds of the formula (I) A is OH or a carbonyl group, n is 0 or 1, R is an alkyl radical having from 1 to 4 carbon atoms, in particular methyl, ethyl, n-propyl, iso-propyl, n-butyl or t-butyl; or a residue of a hydroxy carboxylic acid, in particular the residue —CH(OH)COOH, —CH(OH)CH2COOH, —CH2CH(OH)COOH or —CH(OH)CH(OH)COOH; and R? is independently selected from H or OH.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: August 26, 2014
    Assignee: Givaudan S.A.
    Inventors: Abdelmajid Kaouas, Harry Renes, Cornelis Winkel
  • Patent number: 8470384
    Abstract: The compound of the formula (1) is novel and is useful in conferring umami taste on consumable compositions, such as foodstuffs and beverages.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: June 25, 2013
    Assignee: Givaudan S.A.
    Inventors: Abdelmajid Kaouas, Cornelis Winkel
  • Publication number: 20120301587
    Abstract: The compound of the formula (1) is novel and is useful in conferring umami taste on consumable compositions, such as foodstuffs and beverages.
    Type: Application
    Filed: February 3, 2011
    Publication date: November 29, 2012
    Applicant: GIVAUDAN SA
    Inventors: Abdelmajid Kaouas, Cornelis Winkel
  • Publication number: 20120093742
    Abstract: A method of modulating the flavour of an orally-receivable product, such as a foodstuff, beverage, dentifrice or medicine, comprising the addition thereto of a flavour-modulating proportion of at least one compound of the formula I in which X is selected from CHOH, C?O, CH2—CO and CH?C(OH), Y is selected from C1-C7 linear and branched alkyl and CH2CH2OH, Z is selected from CH3 and a moiety of the formula II in which the wavy bond represents bond linking Z to X and R1 and R2 are selected from the possibilities (i) both hydrogen; (ii) independently OH and OCH3; and (iii) R1 and R2 together with their bonds to the phenyl ring form a ring of the formula —O—CH2—O—; such that, when Z is CH3, X is C?O and Y is CH2CH2OH.
    Type: Application
    Filed: June 24, 2010
    Publication date: April 19, 2012
    Applicant: Givaudan S.A.
    Inventors: Abdelmajid Kaouas, Harry Renes, Alexander P. Tondeur, Cornelis Winkel
  • Publication number: 20120015089
    Abstract: Compounds of the formula (I) A is OH or a carbonyl group, n is 0 or 1, R is an alkyl radical having from 1 to 4 carbon atoms, in particular methyl, ethyl, n-propyl, iso-propyl, n-butyl or t-butyl; or a residue of a hydroxy carboxylic acid, in particular the residue —CH(OH)COOH, —CH(OH)CH2COOH, —CH2CH(OH)COOH or —CH(OH)CH(OH)COOH; and R? is independently selected from H or OH.
    Type: Application
    Filed: February 16, 2010
    Publication date: January 19, 2012
    Applicant: GIVAUDAN S.A.
    Inventors: Abdelmajid Kaouas, Harry Renes, Cornelis Winkel
  • Publication number: 20100129515
    Abstract: The present invention in a first aspect relates to flavour modulation in foodstuffs, beverages, tobacco products and oral care products, using a flavour modulating substance selected from the group represented by formula (I), edible salts thereof and edible esters thereof. It has been found that these substances are capable imparting highly desirable taste attributes in the products they are incorporated in. In addition said flavour modulating substances are capable of modulating and complementing, the sensory impact of other, taste imparting, substances. Thus, the present substances are advantageously applied in flavour compositions, foodstuffs, tobacco products and oral care products.
    Type: Application
    Filed: July 28, 2006
    Publication date: May 27, 2010
    Applicant: QUEST INTERNATIONAL SERVICES B.V.
    Inventors: Chris Winkel, Abdelmajid Kaouas, Sylvia N. Noomen, Harry Renes
  • Publication number: 20080199584
    Abstract: The present invention in a first aspect relates to flavour modulation in foodstuffs, beverages, pharmaceutics, tobacco products and oral care products, using a flavour modulating substance selected from the group of substances represented by formula (I) or formula (II), edible salts thereof and edible esters thereof: It has been found that these substances are capable imparting highly desirable taste attributes in the products they are incorporated in. In addition said flavour modulating substances are capable of modulating and complementing, the sensory impact of other, taste imparting, substances. Thus, the present substances are advantageously applied in flavour compositions, foodstuffs, pharmaceutics, tobacco products and oral care products.
    Type: Application
    Filed: September 4, 2006
    Publication date: August 21, 2008
    Inventors: Abdelmajid Kaouas, Harry Renes, Chris Winkel