Patents by Inventor Bruce R. Hamaker

Bruce R. Hamaker 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: 20230329305
    Abstract: A gluten-free, clean label, plant protein composition; a spreadable, gluten-free, clean label, plant protein composition; food products for human consumption comprising same; and methods of making.
    Type: Application
    Filed: April 19, 2023
    Publication date: October 19, 2023
    Applicant: Purdue Research Foundation
    Inventors: Bruce R. Hamaker, Oguz K. Ozturk, Osvaldo H. Campanella, Andres M. Salgado
  • Patent number: 11504392
    Abstract: The present disclosure relates to a novel hydrogel, and to method of making and using the novel hydrogel. The novel hydrogel is a reaction product of a water soluble laccase cross-linked arabinoxylan and an acid, and has a pH value of 1.5-2.5.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: November 22, 2022
    Assignee: Purdue Research Foundation
    Inventors: Bruce R Hamaker, Xiaowei Zhang
  • Publication number: 20210085708
    Abstract: The present disclosure relates to a novel hydrogel, and to method of making and using the novel hydrogel. The novel hydrogel is a reaction product of a water soluble laccase cross-linked arabinoxylan and an acid, and has a pH value of 1.5-2.5.
    Type: Application
    Filed: September 15, 2020
    Publication date: March 25, 2021
    Applicant: Purdue Research Foundation
    Inventors: Bruce R Hamaker, Xiaowei Zhang
  • Publication number: 20150010672
    Abstract: The embodiments described herein provide a method for improving bowel health by increasing short chain fatty acid concentration in the colon of a mammal including administering to the mammal a composition having from about 0.1 grams to about 50 grams of a treated bran product. After administration, the treated bran product results in an increased short chain fatty acid production during fermentation in the colon as compared to untreated bran fermented in the colon.
    Type: Application
    Filed: September 19, 2014
    Publication date: January 8, 2015
    Applicant: Purdue Research Foundation
    Inventors: Bruce R. Hamaker, Devin J. Rose, Ali Keshavarzian, Pinthip Rumpagaporn, Osvaldo H. Campanella, Bradley L. Reuhs
  • Publication number: 20140179629
    Abstract: Compositions which provide slowly digestible starch and a source of fermentable dietary fiber. Microparticles in which starch is entrapped in a crosslinked matrix to provide dietary benefit. Such microparticles are used to deliver glucose to targeted regions in the small intestine for beneficial physiological effects, and fermentable dietary fiber to the colon to improve colon health and to treat diseases of the colon. Microparticles can be employed to selectively deliver fermentable dietary fiber to targeted portions of the colon.
    Type: Application
    Filed: October 14, 2013
    Publication date: June 26, 2014
    Applicants: RUSH UNIVERSITY MEDICAL CENTER, PURDUE RESEARCH FOUNDATION
    Inventors: BRUCE R. HAMAKER, MAHESH VENKATACHALAM, GENYI ZHANG, ALI KESHAVARZIAN, DEVIN J. ROSE
  • Patent number: 8557274
    Abstract: Compositions which provide slowly digestible starch and a source of fermentable dietary fiber. Microparticles in which starch is entrapped in a crosslinked matrix to provide dietary benefit. Such microparticles are used to deliver glucose to targeted regions in the small intestine for beneficial physiological effects, and fermentable dietary fiber to the colon to improve colon health and to treat diseases of the colon. Microparticles can be employed to selectively deliver fermentable dietary fiber to targeted portions of the colon. A method for making the microparticles is provided as well as methods for using the microparticles for controlled digestion of starch on ingestion in the small intestine and methods for using the microparticles to deliver dietary fiber. The microparticles with entrapped starch provide a low glycemic index and extended glucose release in food products and food ingredients.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: October 15, 2013
    Assignees: Purdue Research Foundation, Rush University Medical Center
    Inventors: Bruce R. Hamaker, Mahesh Venktachalam, Genyi Zhang, Ali Keshavarzian, Devin J. Rose
  • Publication number: 20100303953
    Abstract: The embodiments described herein provide a method for improving bowel health by increasing short chain fatty acid concentration in the colon of a mammal including administering to the mammal a composition having from about 0.1 grams to about 50 grams of a treated bran product. After administration, the treated bran product results in an increased short chain fatty acid production during fermentation in the colon as compared to untreated bran fermented in the colon.
    Type: Application
    Filed: June 1, 2010
    Publication date: December 2, 2010
    Applicant: Purdue Research Foundation
    Inventors: Bruce R. Hamaker, Devin J. Rose, Ali Keshavarzian, Pinthip Rumpagaporn, Osvaldo H. Campanella
  • Publication number: 20090304861
    Abstract: Gluten-free baked products, particularly gluten-free bread products, which exhibit properties comparable those made with wheat flour. Compositions and methods for preparation of gluten-free baked products. A conditioned protein or protein composite which functions to replace gluten in gluten-free flour. The conditioned protein comprises one more non-wheat cereal storage proteins, particularly prolamins, optionally, but preferably in combination with one or more co-proteins which function to facilitate formation and stabilize formation of a protein network, e.g., ?-sheet network, that facilitates retention of CO2 for leavening. More specifically, protein composites of zein and or other non-wheat prolamins with co-proteins including casein, elastin or mixtures thereof conditioned at temperatures above the glass transition temperature of the protein mixture provide improved ingredients for preparation of gluten-free breads and other baked products.
    Type: Application
    Filed: September 18, 2007
    Publication date: December 10, 2009
    Inventors: Bruce R. Hamaker, Carla D. Mejia, Lisa J. Mauer, Osvaldo H. Campanella