Patents by Inventor Yong-Cheng Shi

Yong-Cheng Shi 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).

  • Publication number: 20230173075
    Abstract: Compounds encapsulated with octenylsuccinic anhydride modified starch and methods of forming the encapsulated compounds are provided. Poorly water-soluble compounds, especially pharmaceuticals, are solubilized within an oil phase, which is then formed into an emulsion with an aqueous phase comprising the OSA modified starch. The resulting emulsion can be dried, such as through spray drying, for form a powder comprising the encapsulated compound.
    Type: Application
    Filed: April 29, 2021
    Publication date: June 8, 2023
    Inventors: Yong-Cheng Shi, Zhenhua Sun
  • Patent number: 11208499
    Abstract: Water soluble, lipophilic starches are provided, which comprise a mixture of functionalized high and low molecular weight maltodextrin molecules. The starches may be formed by dispersing a granular starch in a liquid medium to form a slurry that is simultaneously cooked and subjected to enzyme hydrolysis. Following hydrolysis, the starch is functionalized with an organic acid anhydride reagent, such as octenylsuccinic anhydride. The organic acid anhydride substitution occurs randomly and at various locations within the maltodextrin molecules.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: December 28, 2021
    Assignee: Kansas State University Research Foundation
    Inventors: Yong-Cheng Shi, Yanjie Bai, Zhenhua Sun
  • Publication number: 20200207878
    Abstract: Water soluble, lipophilic starches are provided, which comprise a mixture of functionalized high and low molecular weight maltodextrin molecules. The starches may be formed by dispersing a granular starch in a liquid medium to form a slurry that is simultaneously cooked and subjected to enzyme hydrolysis. Following hydrolysis, the starch is functionalized with an organic acid anhydride reagent, such as octenylsuccinic anhydride. The organic acid anhydride substitution occurs randomly and at various locations within the maltodextrin molecules.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 2, 2020
    Inventors: Yong-Cheng Shi, Yanjie Bai, Zhenhua Sun
  • Publication number: 20200190222
    Abstract: Degraded hydroxyalkylated starches and methods of preparing the same from waxy, normal, or modified starches are provided. The starches can be prepared by several approaches that involve acid or enzyme degrading either before or after starch modification with an alkylene oxide. The modified and degraded starches exhibit improved swelling characteristics, solution stability of cooked starch, improved film-forming properties and/or improved coating performance. In addition, the degraded hydroxyalkylated starches can be used as a fat replacement in foods, in film-forming compositions, in coating compositions, and to encapsulate other materials.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 18, 2020
    Inventors: Yong-Cheng Shi, Joseph M. Fernandez, Arbin Rajbanshi, Qi Wang, Zhenhua Sun
  • Patent number: 10443080
    Abstract: Starch spherulites are produced by debranching of amylopectin-containing starch into short linear ?-1,4-linked glucans (e.g., short-chain amylose, SCA). The debranched linear glucans are directly converted into spherulites by heating the debranched starch mixture followed by cooling and crystallization to form well-developed spherulites. The spherulites exhibit controlled enzyme digestibility.
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: October 15, 2019
    Assignee: Kansas State University Research Foundation
    Inventors: Yong-Cheng Shi, Liming Cai
  • Patent number: 9458252
    Abstract: A lipophilic starch is provided along with methods of making the same. The starch is prepared by modifying the starch with an organic acid anhydride reagent, such as octenyl succinic anhydride, drying the modified starch to a moisture content of less than 15% by weight, and then heat treating the dried starch at a temperature of at least 100° C. for at least one minute.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: October 4, 2016
    Assignee: KANSAS STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Yong-Cheng Shi, Yanjie Bai
  • Publication number: 20150247176
    Abstract: Starch spherulites are produced by debranching of amylopectin-containing starch into short linear ?-1,4-linked glucans (e.g., short-chain amylose, SCA). The debranched linear glucans are directly converted into spherulites by heating the debranched starch mixture followed by cooling and crystallization to form well-developed spherulites. The spherulites exhibit controlled enzyme digestibility.
    Type: Application
    Filed: May 18, 2015
    Publication date: September 3, 2015
    Inventors: Yong-Cheng Shi, Liming Cai
  • Publication number: 20090041918
    Abstract: Waxy flour products exhibiting noncohesive textures and methods of making same are disclosed, with an example of the method comprising the steps of: Obtaining a waxy flour; and heat treating the waxy flour, wherein the pH of the waxy flour is not adjusted during this method.
    Type: Application
    Filed: July 11, 2008
    Publication date: February 12, 2009
    Inventor: Yong-Cheng Shi
  • Publication number: 20060263503
    Abstract: High amylose flour may be processed by a short hydrothermal treatment to increase its total dietary fiber (TDF) content. These flours may be prepared by heating a high amylose flour at a total water content of from about 10 to 50% by weight at a temperature of from about 80 to 160° C., for about 0.5 to 15 minutes at target temperature. This invention further relates to products which contain the high TDF flour, including food products.
    Type: Application
    Filed: May 18, 2005
    Publication date: November 23, 2006
    Inventors: Monika Okoniewska, Wolfgang Bindzus, Ian Brown, Robert Skorge, Yong-Cheng Shi, Tarak Shah
  • Patent number: 7138035
    Abstract: The present invention relates to an environmentally friendly process for the selective oxidation of carbohydrates. The process comprises the addition of a hydroperoxide, including hydrogen peroxide, to a carbohydrate having primary alcohol groups, particularly including polysaccharides, wherein said carbohydrate is contact with a nitroxyl radical mediator and the process is catalyzed by a peroxidase enzyme in the presence of halide ions.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: November 21, 2006
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Xiaoyuan Cui, A. Levent Cimecioglu, Yong-Cheng Shi
  • Publication number: 20060251792
    Abstract: The present invention relates to a rice flour composition with enhanced process tolerance and solution stability, the method of making such flour, and uses thereof. The flour is prepared by heat-moisture treatment of a low amylose rice flour. The resultant flour is useful in a variety of industrial applications, particularly in foods.
    Type: Application
    Filed: April 10, 2006
    Publication date: November 9, 2006
    Inventors: Roxanna Shariff, Wolfgang Bindzus, Yong-Cheng Shi, Tarak Shah, Vincent Green
  • Patent number: 7081261
    Abstract: This patent pertains to a resistant starch prepared by fully debranching a low amylose starch using isoamylase. Such resistant starch is useful in edible products, including nutritional supplements.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: July 25, 2006
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Yong-Cheng Shi, Xiaoyuan Cui, Anne M. Birkett, Michael G. Thatcher
  • Patent number: 7070822
    Abstract: The present invention is directed toward a free flowing powdered blend of a polysaccharide and a crystalline polyol for use as an edible adhesive for particulate materials such as seasonings and flavorings. The powdered adhesive blend can easily be mixed with seasonings or flavorings and will melt during a heating process to a sticky viscose liquid capable of adhering seasoning particles to the food substrate. The blends of the present invention have the benefits of being easy to prepare, use and store as they will stay a free flowing powder under most ambient conditions.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: July 4, 2006
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Yong-Cheng Shi, Yayun Liu, Robert L. Billmers, Russell Stoop, David Huang
  • Patent number: 6929817
    Abstract: This patent pertains to a slowly digestible starch prepared by debranching amylose-containing starches, particularly by pullulanase or isoamylase. Such slowly digestible starches are useful in edible products, including nutritional supplements.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: August 16, 2005
    Assignee: National Starch & Chemical Investment Holding Corporation
    Inventors: Yong-Cheng Shi, Xiaoyuan Cui, Anne M. Birkett, Michael G. Thatcher
  • Patent number: 6896915
    Abstract: The present invention relates to a method for glazing a food comprising applying a solution of a glaze base containing a converted starch to the food and drying the food; a process for preparing the starch; the starch prepared therefrom; and a glaze comprising the glaze bases thereof.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: May 24, 2005
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Yong-Cheng Shi, Chung-Wai Chiu, David P. Huang, Danuta Janik
  • Patent number: 6890571
    Abstract: This patent pertains to a slowly digestible starch prepared by debranching low amylose starches, particularly by isoamylase. Such slowly digestible starches are useful in edible products, including nutritional supplements.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: May 10, 2005
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Yong-Cheng Shi, Xiaoyuan Cui, Anne M. Birkett, Michael G. Thatcher
  • Publication number: 20050042331
    Abstract: This patent pertains to starch coatings containing starch succinates for reduced fat fried foods with acceptable taste, texture and appearance. The starches of this invention are applied to the food substrate before frying and act as a barrier to the absorption of the frying media (oil).
    Type: Application
    Filed: August 22, 2003
    Publication date: February 24, 2005
    Inventors: Robert Billmers, Yong-Cheng Shi, Deborah Dihel
  • Patent number: 6664389
    Abstract: Highly resistant granular starches may be produced which have unique and useful properties, including high enzyme resistance, dietary fiber, a unique molecular weight distribution, a high melting temperature and a high heat of gelatinization (Delta H) indicative of excellent processing tolerance. These starches may be prepared for example by heating a high amylose starch having at least 40% by weight amylose content and at a percent moisture and temperature insufficient to destroy the granular nature of the starch, and digesting the amorphous regions using alpha-amylase or a chemical reagent.
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: December 16, 2003
    Assignee: National Starch and Chemical Investment Holding Coporation
    Inventors: Yong-Cheng Shi, Roger Jeffcoat
  • Publication number: 20030219520
    Abstract: This patent pertains to a slowly digestible starch prepared by debranching low amylose starches, particularly by isoamylase. Such slowly digestible starches are useful in edible products, including nutritional supplements.
    Type: Application
    Filed: May 14, 2002
    Publication date: November 27, 2003
    Inventors: Yong-Cheng Shi, Xiaoyuan Cui, Anne M. Birkett, Michael G. Thatcher
  • Publication number: 20030215499
    Abstract: This patent pertains to a tablet comprising as a binder a low amylose starch, which has been fully debranched using isoamylase and the method of making such tablet. Such binders are useful in any tabletting method, including direct compression, and can be used as a replacement for microcrystalline cellulose.
    Type: Application
    Filed: November 18, 2002
    Publication date: November 20, 2003
    Inventors: Yong-Cheng Shi, Xiaoyuan Cui, Sibu Chakrabarti