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).
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Publication number: 20220332675Abstract: 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: ApplicationFiled: September 29, 2020Publication date: October 20, 2022Inventors: Stefan Michael FURRER, Adri DE KLERK, Abdelmajid KAOUAS, Jay Patrick SLACK, Cornelis WINKEL
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Patent number: 11084785Abstract: 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: GrantFiled: May 9, 2018Date of Patent: August 10, 2021Assignee: Givaudan SAInventors: Abdelmajid Kaouas, Bernard Kranen
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Publication number: 20210122711Abstract: 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: ApplicationFiled: May 9, 2018Publication date: April 29, 2021Inventors: Abdelmajid KAOUAS, Bernard KRANEN
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Patent number: 10226062Abstract: 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: GrantFiled: December 4, 2014Date of Patent: March 12, 2019Assignee: Givaudan SAInventors: Jacob Antonius Elings, Stefan Michael Furrer, Abdelmajid Kaouas, Cornelis Winkel
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Publication number: 20160295903Abstract: 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 tasteType: ApplicationFiled: December 4, 2014Publication date: October 13, 2016Inventors: Jacob Antonius ELINGS, Stefan Michael FURRER, Abdelmajid KAOUAS, Cornelis WINKEL
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Patent number: 9155329Abstract: 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: GrantFiled: August 12, 2014Date of Patent: October 13, 2015Assignee: Givaudan, S.A.Inventors: Abdelmajid Kaouas, Harry Renes, Chris Winkel
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Publication number: 20140349001Abstract: 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: ApplicationFiled: August 12, 2014Publication date: November 27, 2014Inventors: Abdelmajid KAOUAS, Harry RENES, Chris WINKEL
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Patent number: 8816102Abstract: 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: GrantFiled: June 24, 2010Date of Patent: August 26, 2014Assignee: Givaudan S.A.Inventors: Abdelmajid Kaouas, Harry Renes, Alexander P. Tondeur, Cornelis Winkel
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Patent number: 8815321Abstract: 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: GrantFiled: February 16, 2010Date of Patent: August 26, 2014Assignee: Givaudan S.A.Inventors: Abdelmajid Kaouas, Harry Renes, Cornelis Winkel
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Patent number: 8470384Abstract: The compound of the formula (1) is novel and is useful in conferring umami taste on consumable compositions, such as foodstuffs and beverages.Type: GrantFiled: February 3, 2011Date of Patent: June 25, 2013Assignee: Givaudan S.A.Inventors: Abdelmajid Kaouas, Cornelis Winkel
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Publication number: 20120301587Abstract: The compound of the formula (1) is novel and is useful in conferring umami taste on consumable compositions, such as foodstuffs and beverages.Type: ApplicationFiled: February 3, 2011Publication date: November 29, 2012Applicant: GIVAUDAN SAInventors: Abdelmajid Kaouas, Cornelis Winkel
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Publication number: 20120093742Abstract: 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: ApplicationFiled: June 24, 2010Publication date: April 19, 2012Applicant: Givaudan S.A.Inventors: Abdelmajid Kaouas, Harry Renes, Alexander P. Tondeur, Cornelis Winkel
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Publication number: 20120015089Abstract: 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: ApplicationFiled: February 16, 2010Publication date: January 19, 2012Applicant: GIVAUDAN S.A.Inventors: Abdelmajid Kaouas, Harry Renes, Cornelis Winkel
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Publication number: 20100129515Abstract: 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: ApplicationFiled: July 28, 2006Publication date: May 27, 2010Applicant: QUEST INTERNATIONAL SERVICES B.V.Inventors: Chris Winkel, Abdelmajid Kaouas, Sylvia N. Noomen, Harry Renes
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Publication number: 20080199584Abstract: 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: ApplicationFiled: September 4, 2006Publication date: August 21, 2008Inventors: Abdelmajid Kaouas, Harry Renes, Chris Winkel