Patents by Inventor Penelope A. Patton
Penelope A. Patton 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: 20240091567Abstract: The present invention relates to the use of sweet steviol glycoside compounds, particularly rebaudioside B, in sweetening compositions. Sweetening compositions comprising selected amounts of rebaudioside B have been shown to possess favorable flavor profiles when compared to other high intensity sweetener compounds and are useful in the preparation of consumables.Type: ApplicationFiled: September 25, 2023Publication date: March 21, 2024Applicant: Tate & Lyle Solutions USA LLCInventors: John R. Bridges, Alfred Carlson, Penelope A. Patton, Joshua N. Fletcher
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Patent number: 11801402Abstract: The present invention relates to the use of sweet steviol glycoside compounds, particularly rebaudioside B, in sweetening compositions. Sweetening compositions comprising selected amounts of rebaudioside B have been shown to possess favorable flavor profiles when compared to other high intensity sweetener compounds and are useful in the preparation of consumables.Type: GrantFiled: January 29, 2020Date of Patent: October 31, 2023Assignee: Tate & Lyle Solutions USA LLCInventors: John R. Bridges, Alfred Carlson, Penelope A. Patton, Joshua N. Fletcher
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Publication number: 20200385493Abstract: The present disclosure relates to low-color waxy tapioca starches and methods for making and using them. A method for preventing color formation in a waxy tapioca starch, the method comprising providing a waxy tapioca starch, and contacting the waxy tapioca starch with an aqueous decolorizing liquid, the aqueous decolorizing liquid being selected from the group consisting of an aqueous alkaline liquid, and an aqueous surfactant liquid; and substantially removing the aqueous decolorizing liquid from the waxy tapioca starch.Type: ApplicationFiled: December 20, 2018Publication date: December 10, 2020Inventors: Weichang Liu, Zheng You, Penelope A. Patton, Michael A. Cobby, Tim Windebank, Serge Lochtman, Mariana Perez Herrera, James Smoot
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Publication number: 20200238108Abstract: The present invention relates to the use of sweet steviol glycoside compounds, particularly rebaudioside B, in sweetening compositions. Sweetening compositions comprising selected amounts of rebaudioside B have been shown to possess favorable flavor profiles when compared to other high intensity sweetener compounds and are useful in the preparation of consumables.Type: ApplicationFiled: January 29, 2020Publication date: July 30, 2020Applicant: Tate & Lyle Ingredients Americas LLCInventors: John R. Bridges, Alfred Carlson, Penelope A. Patton, Joshua N. Fletcher
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Patent number: 10583314Abstract: The present invention relates to the use of sweet steviol glycoside compounds, particularly rebaudioside B, in sweetening compositions. Sweetening compositions comprising selected amounts of rebaudioside B have been shown to possess favorable flavor profiles when compared to other high intensity sweetener compounds and are useful in the preparation of consumables.Type: GrantFiled: June 6, 2016Date of Patent: March 10, 2020Assignee: TATE & LYLE INGREDIENTS AMERICAS LLCInventors: John R. Bridges, Alfred Carlson, Penelope A. Patton
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Publication number: 20160278409Abstract: The present invention relates to the use of sweet steviol glycoside compounds, particularly rebaudioside B, in sweetening compositions. Sweetening compositions comprising selected amounts of rebaudioside B have been shown to possess favorable flavor profiles when compared to other high intensity sweetener compounds and are useful in the preparation of consumables.Type: ApplicationFiled: June 6, 2016Publication date: September 29, 2016Applicant: Tate & Lyle Ingredients Americas LLCInventors: John R. Bridges, Alfred Carlson, Penelope A. Patton
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Patent number: 9402411Abstract: The present invention relates to the use of sweet steviol glycoside compounds, particularly rebaudioside B, in sweetening compositions. Sweetening compositions comprising selected amounts of rebaudioside B have been shown to possess favorable flavor profiles when compared to other high intensity sweetener compounds and are useful in the preparation of consumables.Type: GrantFiled: October 19, 2011Date of Patent: August 2, 2016Assignee: Tate & Lyle Ingredients Americas LLCInventors: John R. Bridges, Alfred Carlson, Penelope A. Patton
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Publication number: 20120269954Abstract: The present invention relates to the use of sweet steviol glycoside compounds, particularly rebaudioside B, in sweetening compositions. Sweetening compositions comprising selected amounts of rebaudioside B have been shown to possess favorable flavor profiles when compared to other high intensity sweetener compounds and are useful in the preparation of consumables.Type: ApplicationFiled: October 19, 2011Publication date: October 25, 2012Applicant: Tate & Lyle Ingredients Americas LLCInventors: John R. Bridges, Alfred Carlson, Penelope A. Patton
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Patent number: 8137818Abstract: Herein disclosed is a composition containing from about 5 weight parts to about 50 weight parts of a branched polylactic acid; from about 50 weight parts to about 95 weight parts of water; and from about 0.1 weight parts to about 1 weight part of a first surfactant. The composition can be coated onto a substrate containing paper or paperboard and having a first surface and a second surface, to form a paper product having oil, grease, and moisture resistance.Type: GrantFiled: July 21, 2009Date of Patent: March 20, 2012Assignee: Tate & Lyle Ingredients Americas LLCInventors: Michael D. Harrison, Geoffrey A. R. Nobes, Penelope A. Patton, Shiji Shen, Henk Westerhof
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Patent number: 8057840Abstract: A food product comprises an oligosaccharide composition that is digestion resistant or slowly digestible. The oligosaccharide composition can be produced by a process that comprises producing an aqueous composition that comprises at least one oligosaccharide and at least one monosaccharide by saccharification of starch, membrane filtering the aqueous composition to form a monosaccharide-rich stream and an oligosaccharide-rich stream, and recovering the oligosaccharide-rich stream. Alternatively, the oligosaccharide composition can be produced by a process that comprises heating an aqueous feed composition that comprises at least one monosaccharide or linear saccharide oligomer, and that has a solids concentration of at least about 70% by weight, to a temperature of at least about 40° C.Type: GrantFiled: September 15, 2006Date of Patent: November 15, 2011Assignee: Tate & Lyle Ingredients Americas LLCInventors: Michael D. Harrison, James C. Purdue, Penelope A. Patton, Andrew J. Hoffman, James M. Gaddy, Chi-Li Liu, Robert V. Schanefelt, Richard W. Armentrout, Michelle P. Schwenk, Rachel A. Wicklund, Marianne Claessens, Eric M. Reamer, Shawn E. Sprankle, Sanjiv H. Avashia, Peter M. Gautchier, Robert L. Olsen, Judy L. Turner, Timothy C. Mertz, Michael Bunch, Doris A. Dougherty, Michel Lopez, Lori Napier, Ram Santhanagopalan
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Patent number: 7816515Abstract: Processes are disclosed for the purification and recovery of polysaccharide gums from an aqueous solution, particularly xanthan gum from a fermentation broth. An aqueous solution of at least one polysaccharide gum is mixed with a non-solvent stream comprising water and a subprecipitant level of a non-solvent of the polysaccharide gum. The mixture is concentrated to increase the polysaccharide gum concentration, and optionally undergoes a heat treatment. Additional non-solvent is added to the concentrated mixture to precipitate the polysaccharide gum. The precipitated gum is dried after being separated from the liquid component of the mixture. The removed liquid component can be recycled to the earlier step in the process in which the polysaccharide gum solution is mixed with the non-solvent stream.Type: GrantFiled: September 20, 2004Date of Patent: October 19, 2010Assignee: Tate & Lyle Ingredients Americas, Inc.Inventors: James M. Gaddy, Penelope A. Patton
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Publication number: 20100047432Abstract: A process for preparing saccharide oligomers uses an aqueous feed composition that comprises at least one monosaccharide or linear saccharide oligomer, and has a solids concentration of at least about 70% by weight. The feed composition is heated to a temperature of at least about 40° C., and is contacted with at least one catalyst that accelerates the rate of cleavage or formation of glucosyl bonds, such as enzyme or acid, for a time sufficient to cause formation of non-linear saccharide oligomers. A product composition is produced that contains a higher concentration of non-linear saccharide oligomers than linear saccharide oligomers.Type: ApplicationFiled: August 24, 2009Publication date: February 25, 2010Inventors: Michael D. Harrison, James C. Purdue, Penelope A. Patton, Andrew Hoffman, James M. Gaddy, Chi-Li Liu, Robert Schanefelt
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Patent number: 7608436Abstract: A process for preparing saccharide oligomers uses an aqueous feed composition that comprises at least one monosaccharide or linear saccharide oligomer, and has a solids concentration of at least about 70% by weight. The feed composition is heated to a temperature of at least about 40° C., and is contacted with at least one catalyst that accelerates the rate of cleavage or formation of glucosyl bonds, such as enzyme or acid, for a time sufficient to cause formation of non-linear saccharide oligomers. A product composition is produced that contains a higher concentration of non-linear saccharide oligomers than linear saccharide oligomers.Type: GrantFiled: January 25, 2006Date of Patent: October 27, 2009Assignee: Tate & Lyle Ingredients Americas, Inc.Inventors: Michael D. Harrison, James C. Purdue, Penelope A. Patton, Andrew J. Hoffman, James M. Gaddy, Chi-Li Liu, Robert V. Schanefelt
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Publication number: 20090238925Abstract: A composition suitable for coating a paper product can comprise starch and at least one additional component selected from the group consisting of (a) an amphiphilic surfactant and (b) a particulate emulsion; wherein the weight ratio of surfactant to starch is from about 0.005:1 to about 0.25:1 and the weight ratio of the particulate emulsion to starch is from about 0.005:1 to about 0.429:1.Type: ApplicationFiled: December 5, 2008Publication date: September 24, 2009Inventors: Shiji Shen, Penelope A. Patton, Meggan Hostetler-Schrock, Michael D. Harrison
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Publication number: 20080152761Abstract: An edible article comprises a food product and a film that encloses the food product. In one embodiment, the film comprises a major amount of pullulan on a dry solids basis, and a minor amount of at least two of glycerol, propylene glycol, sorbitol, and polyethylene glycol. In another embodiment, the film comprises a major amount of pullulan on a dry solids basis, gelatin, and at least two of glycerol, propylene glycol, sorbitol, and polyethylene glycol, and can also comprise salt. The edible article can be manufactured by preparing a film-forming composition as described above, forming the film-forming composition into a film, and enclosing a food product with the film.Type: ApplicationFiled: December 20, 2006Publication date: June 26, 2008Inventors: Shiji Shen, Andrew J. Hoffman, Michael D. Harrison, Susan E. Butler, Erin S. Criswell, Penelope A. Patton
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Publication number: 20070292481Abstract: An edible article comprises a food product and a film that encloses the food product. The film comprises a major amount of pullulan on a dry solids basis, and a minor amount of at least two of glycerol, propylene glycol, and sorbitol. The edible article can be manufactured by preparing a film-forming composition that comprises a major amount of pullulan on a dry solids basis, and a minor amount of at least two of glycerol, propylene glycol, and sorbitol; forming the film-forming composition into a film; and enclosing a food product with the film.Type: ApplicationFiled: June 16, 2006Publication date: December 20, 2007Inventors: Andrew J. Hoffman, Michael D. Harrison, Shiji Shen, Penelope A. Patton
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Patent number: 7022838Abstract: Processes are disclosed for the purification and recovery of polysaccharide gums from an aqueous solution, particularly xanthan gum from a fermentation broth. An aqueous solution of at least one polysaccharide gum is mixed with a non-solvent stream comprising water and a subprecipitant level of a non-solvent of the polysaccharide gum. The mixture is concentrated to increase the polysaccharide gum concentration, and optionally undergoes a heat treatment. Additional non-solvent is added to the concentrated mixture to precipitate the polysaccharide gum. The precipitated gum is dried after being separated from the liquid component of the mixture. The removed liquid component can be recycled to the earlier step in the process in which the polysaccharide gum solution is mixed with the non-solvent stream.Type: GrantFiled: September 20, 2004Date of Patent: April 4, 2006Assignee: Tate & Lyle Ingredients Americas, Inc.Inventors: James M. Gaddy, Penelope A. Patton
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Patent number: 6881838Abstract: Processes are disclosed for the purification and recovery of polysaccharide gums from an aqueous solution, particularly xanthan gum from a fermentation broth. An aqueous solution of at least one polysaccharide gum is mixed with a non-solvent stream comprising water and a subprecipitant level of a non-solvent of the polysaccharide gum. The mixture is concentrated to increase the polysaccharide gum concentration, and optionally undergoes a heat treatment. Additional non-solvent is added to the concentrated mixture to precipitate the polysaccharide gum. The precipitated gum is dried after being separated from the liquid component of the mixture. The removed liquid component can be recycled to the earlier step in the process in which the polysaccharide gum solution is mixed with the non-solvent stream.Type: GrantFiled: May 21, 2002Date of Patent: April 19, 2005Assignee: A.E. Staley Manufacturing CompanyInventors: James M. Gaddy, Penelope A. Patton
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Publication number: 20030225263Abstract: Processes are disclosed for the purification and recovery of polysaccharide gums from an aqueous solution, particularly xanthan gum from a fermentation broth. An aqueous solution of at least one polysaccharide gum is mixed with a non-solvent stream comprising water and a subprecipitant level of a non-solvent of the polysaccharide gum. The mixture is concentrated to increase the polysaccharide gum concentration, and optionally undergoes a heat treatment. Additional non-solvent is added to the concentrated mixture to precipitate the polysaccharide gum. The precipitated gum is dried after being separated from the liquid component of the mixture. The removed liquid component can be recycled to the earlier step in the process in which the polysaccharide gum solution is mixed with the non-solvent stream.Type: ApplicationFiled: May 21, 2002Publication date: December 4, 2003Inventors: James M. Gaddy, Penelope A. Patton
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Patent number: 6649188Abstract: Film-forming compositions are disclosed that can comprise, on a dry solids basis, 25 to 75 percent by weight of certain starch derivatives and 25 to 75% primary external plasticizer. The starch derivatives can be chemically modified starches that range in molecular weight from 100,000 to 2,000,000. The high levels of plasticizer in the films give excellent film flexibility and integrity. The films are also resistant to penetration by water, oil and/or grease.Type: GrantFiled: February 26, 2001Date of Patent: November 18, 2003Assignee: A. E. Staley Manufacturing Co.Inventors: Gregory M. Gilleland, Judy L. Turner, Penelope A. Patton, Michael D. Harrison