Patents by Inventor Adri De Klerk

Adri De Klerk 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).

  • Patent number: 8293215
    Abstract: The present invention relates to the field of improving the flavor of foodstuffs, beverages, tobacco products, pharmaceutics and oral care products. More particularly, the present invention provides flavor modulating substances selected from the group represented by formula (I): and edible salts thereof and edible esters thereof, which can advantageously be used for modulating the flavor of foodstuffs, beverages, tobacco products, pharmaceutics and oral care products. These flavor modulating substances can be used to impart desirable taste attributes in a wide variety of applications and products. In addition, the present flavor modulating substances are capable of modulating the taste and/or aroma impact of other, flavor imparting, substances contained within these same products, thereby improving the overall flavor quality of these products.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: October 23, 2012
    Assignee: Givaudan Nederland Services B.V.
    Inventors: Adri De Klerk, Marieke Baalbergen, Harry Renes, Chris Winkel
  • Publication number: 20120121783
    Abstract: A compound (including salts thereof) according to Formula I in which R1 is H, methyl or ethyl; R2 is H, OH, fluorine, C1-C4 linear or branched alkyl, C1-C6 alkoxy wherein the alkyl group is linear or branched, or a C3-C5 cycloalkyl moiety; R3 is H, methoxy, methyl or ethyl; or R2 and R3 together form a bridging moiety —O—CH2—O— between the phenyl carbon atoms to which they are connected; R4 is OH or methoxy; and R5 and R6 are independently H or methyl; R1, R2, R3, R4, R5 and R6 are such that, (i) when R2 and R3 together form a bridging moiety —O—CH2—O— between the phenyl carbon atoms to which they are connected, R1, R5, R6 are H, and R4 is OH; and (ii) when R4 is OH and R1—R3 are H, at least one of R5, R6 is methyl.
    Type: Application
    Filed: July 9, 2010
    Publication date: May 17, 2012
    Inventors: Yili Wang, Andrew Daniher, Adri De Klerk, Cornelis Winkel
  • Publication number: 20100087524
    Abstract: One aspect of the invention relates to a product selected from the group consisting of foodstuffs, beverages, oral care products, tobacco products and flavourings, said product containing at least 0.01 mg/kg of one or more flavour improving substances selected from the group of substituted phenol esters represented by the following the formula, salts of these compounds and combinations thereof: Formula (I). The invention also relates to novel substituted phenol esters represented by the above formula.
    Type: Application
    Filed: November 20, 2007
    Publication date: April 8, 2010
    Inventors: Stephan Haiber, Thorsten Koenig, Eric Kohlen, Adri De Klerk, Chris Winkel
  • Publication number: 20100074850
    Abstract: The present invention relates to the field of improving the flavour of foodstuffs, beverages, tobacco products, pharmaceutics and oral care products. More particularly, the present invention provides flavour modulating substances selected from the group represented by formula (1): and edible salts thereof and edible esters thereof, which can advantageously be used for modulating the flavour of foodstuffs, beverages, tobacco products, pharmaceutics and oral care products. These flavour modulating substances can be used to impart desirable taste attributes in a wide variety of applications and products. In addition, the present flavour modulating substances are capable of modulating the taste and/or aroma impact of other, flavour imparting, substances contained within these same products, thereby improving the overall flavour quality of these products.
    Type: Application
    Filed: December 13, 2007
    Publication date: March 25, 2010
    Applicant: GIVAUDAN NEDERLAND SERVICES B.V.
    Inventors: Adri De Klerk, Marieke Baalbergen, Harry Renes, Chris Winkel
  • Publication number: 20100056636
    Abstract: The present invention relates to substances and compositions having a physiological cooling effect on the skin and the mucosa of the body, especially of the oral cavity, throat and nose. More in particular, the present invention relates to N-substituted-p-menthane-3-carboxamides represented by the following formula (I): and esters thereof. These substances are capable of imparting and/or enhancing a physiological cooling effect in a product in which they are incorporated, much more effectively than the heretofore known N-substituted-p-menthane-3-carboxamides.
    Type: Application
    Filed: November 30, 2007
    Publication date: March 4, 2010
    Inventors: Stefan Michael Furrer, Sander Tondeur, Chris Winkel, Harry Renes, Adri De klerk