Zhen Y Chen

US Patent:

8173822, May 8, 2012

Filed:

Oct 30, 2008

Appl. No.:

12/261538

Inventors:

Zhen Chen - Aberdeen NJ, US
Mark L. Dewis - Matawan NJ, US
Debra Merritt - Hopewell NJ, US

Assignee:

International Flavors & Fragrances Inc. - New York NY

International Classification:

C07D 327/06
A61K 31/39
A61K 8/49
A23L 2/56

US Classification:

549 14, 514433, 424 49, 426535

Abstract:

The present invention relates to novel 1,3-oxathiane compounds represented by Formula I:.

US Patent:

8598110, Dec 3, 2013

Filed:

Mar 27, 2012

Appl. No.:

13/430772

Inventors:

Zhen Chen - Aberdeen NJ, US
Mark L. Dewis - Matawan NJ, US
Debra Merritt - Cincinnati OH, US

Assignee:

International Flavors & Fragrances Inc. - New York NY

International Classification:

A61K 8/49

US Classification:

512 12

Abstract:

The present invention relates to novel 1,3-oxathiane compounds represented by Formula I:wherein R is selected from the group consisting of ethyl, butyl, propyl, and (methylthio)ethyl, and their uses to enhance a flavor or fragrance composition.

US Patent:

20090047379, Feb 19, 2009

Filed:

Aug 17, 2007

Appl. No.:

11/840334

Inventors:

Mark L. Dewis - Matawan NJ, US
Debra Merrit - Hopewell NJ, US
Kevin Miller - Middletown NJ, US
Zhen Chen - Aberdeen NJ, US
Laurens Reiber - Cambridge, GB

International Classification:

A23L 1/236
A23G 4/10
A23L 2/52
C07C 233/65
C07C 229/34
A23L 1/03

US Classification:

426 3, 426442, 426538, 426548, 426658, 560 41, 562450, 564183

Abstract:

The present invention relates to novel benzamide compounds may be used to provide desirable property of sweetness and to a foodstuff, chewing gum, medicinal product, toothpaste, alcoholic beverage, aqueous beverage, snack, sauce, confection, baked good, dairy product or cereal.

US Patent:

20130144046, Jun 6, 2013

Filed:

Nov 19, 2012

Appl. No.:

13/680290

Inventors:

Zhen Chen - Aberdeen NJ, US

Assignee:

INTERNATIONAL FLAVORS & FRAGRANCES INC. - New York NY

International Classification:

C07H 1/06

US Classification:

536 181

Abstract:

The present invention is a method for purifying Rebaudioside C by subjecting “waste material,” generated during the Rebaudioside A manufacturing process, to liquid-liquid extraction and recrystallizing the Rebaudioside C.

US Patent:

20170174650, Jun 22, 2017

Filed:

Apr 6, 2015

Appl. No.:

15/129154

Inventors:

- NEW YORK NY, US
Anja VAN KIPPERSLUIS BRAIN - Colts Neck NJ, US
Tingwei CAI - Holmdel NJ, US
Robert J. CANNON - Fair Haven NJ, US
Zhen CHEN - Aberdeen NJ, US
Nicole L. CURTO - Litte Falls NJ, US
Adam Jan JANCZUK - Old Bridge NJ, US
Paul D. JONES - Aberdeen NJ, US
Arkadiusz KAZIMIERSKI - Old Bridge NJ, US
Jing LI - Aberdeen NJ, US
David RODRIGUEZ - Belleville NJ, US

International Classification:

C07D 333/16
A23L 35/00
C07C 321/08
C11B 9/00
C07D 333/18
C07D 321/08

Abstract:

The present invention is directed to novel organoleptic compounds, a process of augmenting, enhancing or imparting taste to a material selected from the group consisting of a foodstuff, a chewing gum, a dental product, an oral hygiene product and a medicinal product comprising the step of incorporating an olfactory acceptable amount of such novel organoleptic compounds, and a process of improving, enhancing or modifying a fragrance composition through the addition of an olfactory acceptable amount of such novel organoleptic compounds.

US Patent:

20170051232, Feb 23, 2017

Filed:

Oct 31, 2016

Appl. No.:

15/338758

Inventors:

- New York NY, US
Adam Jan Janczuk - Old Bridge NJ, US
David O. Agyemang - Jackson NJ, US
Zhen Chen - Aberdeen NJ, US

International Classification:

C11B 9/00
A23L 2/56
A61K 47/22
A61Q 11/00
A61K 8/49
A23L 27/20
A23G 4/06

Abstract:

The present invention relates to the novel flavor and fragrance use of 2,6-dipropyl-5,6-dihydro-2H-thiopyran-3-carbaldehyde.

US Patent:

20160135490, May 19, 2016

Filed:

Nov 18, 2014

Appl. No.:

14/546462

Inventors:

- New York NY, US
Adam Jan Janczuk - Old Bridge NJ, US
David O. Agyemang - Jackson NJ, US
Zhen Chen - Aberdeen NJ, US

International Classification:

A23L 1/226
C11B 9/00
A23G 4/06

Abstract:

The present invention relates to the novel flavor and fragrance use of 2,6-dipropyl-5,6-dihydro-2H-thiopyran-3-carbaldehyde.

US Patent:

20140171517, Jun 19, 2014

Filed:

Dec 13, 2013

Appl. No.:

14/105364

Inventors:

- New York NY, US
Kathryn A. Bardsley - Howell NJ, US
Zhen Chen - Aberdeen NJ, US
Adam Jan Janczuk - Parlin NJ, US
Laurence Trinnaman - Montvale NJ, US

Assignee:

International Flavors & Fragrances Inc. - New York NY

International Classification:

A23L 1/226
C07C 323/22

US Classification:

514675, 426535, 426 3, 568 63

Abstract:

The present invention is directed to a novel compound, 2-mercapto-5-methyl-4-heptanone, a process of augmenting, enhancing or imparting taste to a material selected from the group consisting of a foodstuff, a chewing gum, a medicinal product, and toothpaste comprising the step of incorporating an olfactory acceptable amount of 2-mercapto-5-methyl-4-heptanone, and a process of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of 2-mercapto-5-methyl-4-heptanone.