Patents by Inventor Xiaogen Yang
Xiaogen Yang 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: 20150072060Abstract: A flavour composition comprising a compound according to the formula (I) or edible salts thereof, wherein R1 is an alkyl residue containing 6 to 20 carbon atoms, or an alkene residue containing from 9 to 25 carbon atoms with 1 to 6 double bonds, R1 together with the carbonyl group to which it is attached is a residue of a carboxylic acid, and NR2R3, in which R3 is H or together with R2 and the N-atom to which they are attached, a 5-membered ring, is a residue of an amino acid, in particular a proteinogenic amino acid, ornithine, gamma-aminobutyric acid or beta alanine, or a 1-amino cycloalkyl carboxylic acid.Type: ApplicationFiled: March 28, 2013Publication date: March 12, 2015Inventors: Feng Shi, Harry Renes, Esther Van Ommeren, Susanna Magdalena Vorster, Yili Wang, Adri De Klerk, Xiaogen Yang
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Publication number: 20140370177Abstract: A mixture of the individual ingredients stevioside and rebaudioside A provided in a ratio of stevioside to rebaudioside A of about 1:1 to about 4:1.Type: ApplicationFiled: October 24, 2012Publication date: December 18, 2014Applicant: Givaudan S.A.Inventors: Zhonghua Jia, Xiaogen Yang, Esther Van Ommeren, Jenifer Augelli, Adam Moyle, Kimberley Gray
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Publication number: 20140242255Abstract: Disclosed are sweetened consumables and methods of forming said sweetened consumables that comprise certain sweeteners and a compound of formula (1), wherein R1 is selected from the group consisting of OH and OCH3, and R2 is selected from the group consisting of H and OH, R1 and R2 comprise at least one OH group, and when R1 is OH then R2 is H (trilobtain), and when R1 is OCH3 then R2 is OH (HDG), in a concentration near its sweetness detection threshold. The sweeteners include sucrose, fructose, glucose, high fructose corn syrup, corn syrup, xylose, arabinose, rhamnose, erythritol, xylitol, mannitol, sorbitol, inositol, acesulfame potassium, aspartame, neotame, sucralose, saccharine, or combinations thereof.Type: ApplicationFiled: May 5, 2014Publication date: August 28, 2014Applicant: Givaudan SAInventors: Zhonghua Jia, Xiaogen Yang, Chad Allen Hansen, Charles Benjamin Naman, Christopher Todd Simons, Jay Patrick Slack, Kimberley Gray
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Patent number: 8772483Abstract: Solid forms of (S)-2-amino-3-(4-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)phenyl)propanoic acid and salts thereof are disclosed. Pharmaceutical dosage forms and methods of their use are also disclosed.Type: GrantFiled: November 3, 2011Date of Patent: July 8, 2014Assignee: Lexicon Pharmaceuticals, Inc.Inventors: Qun Li, Weifeng Hu, Xiaogen Yang, Jiangqiong Zhao, Matthew Mangzhu Zhao
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Publication number: 20140170286Abstract: Provided is the novel sweetener and sweetness enhancer iso-mogroside V, compositions comprising the sweetener/sweetness enhancer for use in consumables (food products and products place in the oral cavity including mouth wash and other dental hygiene products), and sweetened or sweetness enhanced food products comprising the novel sweetener/sweetness enhancer.Type: ApplicationFiled: December 11, 2013Publication date: June 19, 2014Applicant: Givaudan SAInventors: Zhonghua JIA, Xiaogen YANG
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Publication number: 20140127144Abstract: A compound of formula (I) is used to modify the taste or flavour of a flavour composition or consumable product, wherein R1 is H, or a substituted, unsubstituted, branched or unbranched C1-C5 alkyl group and, NHR2 is a residue of an amino acid, is selected from Alanine (Ala), cysteine (Cys), Aspartic acid (Asp), phenylalanine (Phe), glutamic acid (Glu), histidine (His), isoleucine (Ile), lysine (Lys), leucine (Leu), methionine (Met), asparagines (Asn), glutamine (Gln), arginine (Arg), serine (Ser), theronine (Thr), valine (Val), tryptophan (Trp), tyrosine(Tyr) and Glycine (Gly), with the proviso that the compound is not N-acetyl glycine. Also disclosed are flavour compositions and consumable products containing such compounds.Type: ApplicationFiled: January 9, 2014Publication date: May 8, 2014Applicant: Givaudan S. A.Inventors: Xiaogen YANG, Elisabetta LUBIAN, Harry RENES, Alexander P. TONDEUR, Stephan HAIBER, Xinping LIU, Xun FU
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Publication number: 20130330457Abstract: A method of modifying the taste of a consumable, comprising adding to a consumable base at least one compound of the formula I in which (a) A is selected from the moieties (b) n is from 0-7, such that X is absent or a linear alkylene group in which n is from 1-7; and (c) Z is absent and Y is a moiety selected from the groups —CHO, or —CH2OH; or (d) Z is present and is a C1-7 linear alkane, and Y is selected from —CHOH, —CO, or —COC(CH3)O. The result is a consumable with enhanced mouthfeel and/or creaminess.Type: ApplicationFiled: March 12, 2013Publication date: December 12, 2013Applicant: GIVAUDAN S.A.Inventors: Jason JORDAN, David C. BOM, Philip A. CHRISTENSON, Robert G. EILERMAN, Xiaogen YANG
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Publication number: 20120122904Abstract: Solid forms of (S)-2-amino-3-(4-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)phenyl)propanoic acid and salts thereof are disclosed. Pharmaceutical dosage forms and methods of their use are also disclosed.Type: ApplicationFiled: November 3, 2011Publication date: May 17, 2012Inventors: Qun LI, Weifeng HU, Xiaogen YANG, Jiangqiong ZHAO, Matthew Mangzhu ZHAO
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Patent number: 7968726Abstract: Methods of preparing compounds of formula I are disclosed:Type: GrantFiled: June 16, 2009Date of Patent: June 28, 2011Assignee: Lexicon Pharmaceuticals, Inc.Inventors: Jason Guohua Chen, Weifeng Hu, Renmao Liu, Yuelie Lu, Wenxue Wu, Xiaogen Yang
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Publication number: 20110027413Abstract: Provided is the novel sweetener and sweetness enhancer iso-mogroside V, compositions comprising the sweetener/sweetness enhancer for use in consumables (food products and products place in the oral cavity including mouth wash and other dental hygiene products), and sweetened or sweetness enhanced food products comprising the novel sweetener/sweetness enhancer.Type: ApplicationFiled: August 7, 2008Publication date: February 3, 2011Inventors: Zhonghua Jia, Xiaogen Yang
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Publication number: 20100178389Abstract: Disclosed are sweetened consumables and methods of forming said sweetened consumables that comprise certain sweeteners and a compound of formula (1), wherein R1 is selected from the group consisting of OH and OCH3, and R2 is selected from the group consisting of H and OH, R1 and R2 comprise at least one OH group, and when R1 is OH then R2 is H (trilobtain), and when R1 is OCH3 then R2 is OH (HDG), in a concentration near its sweetness detection threshold. The sweeteners include sucrose, fructose, glucose, high fructose corn syrup, corn syrup, xylose, arabinose, rhamnose, erythritol, xylitol, mannitol, sorbitol, inositol, acesulfame potassium, aspartame, neotame, sucralose, saccharine, or combinations thereof.Type: ApplicationFiled: June 6, 2008Publication date: July 15, 2010Applicant: GIVAUDAN SAInventors: Zhonghua Jia, Xiaogen Yang, Chad Allen Hansen, Charles Benjamin Naman, Christopher Todd Simons, Jay Patrick Slack, Kimberley Gray
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Publication number: 20090318705Abstract: Methods of preparing compounds of formula I are disclosed:Type: ApplicationFiled: June 16, 2009Publication date: December 24, 2009Inventors: Jason Guohua, Weifeng Hu, Renmao Liu, Yuelie Lu, Wenxue Wu, Xiaogen Yang
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Patent number: 7632964Abstract: Alkyl-2-enoic acid esters of formula wherein R1 is C4, C5, or C6 linear or branched alkyl, e.g. n-butyl, sec-butyl, tert-butyl, n-pentyl, 3-methyl-butyl, 2-methyl-butyl, 1-methyl-butyl. 1-ethyl-propyl, 1,2-dimethyl-propyl, 2-ethylbutyl; and R2 and R3 are independently hydrogen, methyl or ethyl, with the proviso that a maximum of one of R2 and R3 is hydrogen; with the proviso that if R2 is hydrogen and R3 is methyl, R1 is not butyl or 1,3-dimethylbutyl, their manufacture and their use in flavor and fragrance compositions.Type: GrantFiled: June 2, 2004Date of Patent: December 15, 2009Assignee: Givaudan S.A.Inventors: Stefan Michael Furrer, Christophe C. Galopin, Justin Sperry, Xiaogen Yang, David Patrick Bratton
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Publication number: 20090186138Abstract: A method of providing a desirable vanilla beany flavor in an orally-receivable product, includes adding to a product base at least one of divanillyl succinate or at least one compound according to Formula I or Formula II in which R? is selected from the group consisting of hydrogen, methyl and —CHO, and R is selected from the group consisting of hydrogen. C1-C10 linear alkyl. C3-C10 branched alkyl, C2-C10 linear alkenyl, C3-C10 branched alkenyl, C1-C10 hydroxyalkyl, C2-C10 carboxyalkyl, and tetrahydrofuranyl.Type: ApplicationFiled: January 22, 2009Publication date: July 23, 2009Applicant: Givaudan SAInventors: Xiaogen YANG, Yili WANG, Robert G. EILERMAN, Jason JORDAN
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Publication number: 20060142177Abstract: Alkyl-2-enoic acid esters of formula wherein R1, R2 and R3 have the same meaning as described in the specification, their manufacture and their use in flavour and fragrance compositions.Type: ApplicationFiled: June 2, 2004Publication date: June 29, 2006Inventors: Stefan Furrer, Christophe Galopin, Justin Perry, Xiaogen Yang, David Bratton
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Patent number: 6504048Abstract: The invention is related to a flavorant composition containing 1′-acetoxychavicol acetate and 1′-acetoxyeugenol acetate derivatives thereof as well as a flavorant acceptable carrier. The flavorant composition may be used for flavoring foods, beverages or healthcare products with warm/hot, spicy and pungent sensations related to Galangal.Type: GrantFiled: August 8, 2000Date of Patent: January 7, 2003Assignee: Givaudan Roure (International) SAInventors: Jean-Pierre Bachmann, Markus Gautschi, Bernhard Hostettler, Xiaogen Yang
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Patent number: 6476252Abstract: The invention is related to a flavorant composition containing 1′-acetoxychavicol acetate and 1′-acetoxyeugenol acetate derivatives thereof as well as a flavorant acceptable carrier. The flavorant composition may be used for flavoring foods, beverages or healthcare products with warm/hot, spicy and pungent sensations related to Galangal.Type: GrantFiled: August 8, 2000Date of Patent: November 5, 2002Assignee: Givaudan Roure (International) SAInventors: Jean-Pierre Bachmann, Markus Gautschi, Bernhard Hostettler, Xiaogen Yang
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Patent number: 6203839Abstract: The invention is related to a flavorant composition containing 1′-acetoxychavicol acetate and 1′-acetoxyeugenol acetate derivatives thereof as well as a flavorant acceptable carrier. The flavorant composition may be used for flavoring foods, beverages or healthcare products with warm/hot, spicy and pungent sensations related to Galangal.Type: GrantFiled: December 16, 1998Date of Patent: March 20, 2001Assignee: Givaudn Roure (International) SAInventors: Jean-Pierre Bachmann, Markus Gautschi, Bernhard Hostettler, Xiaogen Yang
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Patent number: 6106875Abstract: A method of encapsulating an amphiphilic volatile flavor or fragrance compound into a microcapsule having a hydrogel shell and an oil core. The flavor or fragrance compound in a fluid is transported into and solubilized in the core by partition coefficient equilibrium using water in the capsule wall to transport the compound into the core. Microcapsules made by the method of the invention may have a wall thickness and contain a high concentration of the flavor or fragrance compound that has not previously been feasible.Type: GrantFiled: July 12, 1999Date of Patent: August 22, 2000Assignee: Givaudan Roure (International) SAInventors: Jon C. Soper, Xiaogen Yang, David B. Josephson