Patents by Inventor Bruno H. Leuenberger

Bruno H. Leuenberger 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).

  • Patent number: 10463061
    Abstract: The present invention relates to compositions containing (fat-soluble) active ingredients and/or colorants in a matrix based on modified plant gums, i.e. plant gums that have been submitted to hydrolysis to degrade either the protein portion and/or where appropriate, the polysaccharide, and to a process for preparing these compositions as well as to modified plant gums, whose protein part is hydrolyzed up to a degree of about 30%, preferably to a degree of from about 0.05 to about 30%, and/or whose polysaccharide part is hydrolyzed up to a degree of about 50%, a process for the manufacture thereof and such modified plant gums themselves. The present invention further relates to the use of the compositions of this invention for the enrichment, fortification and/or for the coloration of food, beverages, animal feed, cosmetics and pharmaceutical compositions and to such food, beverages, animal feed, cosmetics and pharmaceutical compositions themselves.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: November 5, 2019
    Assignee: DSM IP ASSETS B.V.
    Inventors: Markus Beck, Bruno H. Leuenberger, Christina Rebernig-Staiger, Christian Schaefer, Gerhard Wagner
  • Publication number: 20170105443
    Abstract: The invention relates to the use of encapsulated particles containing PUFAs embedded in a protein matrix for the preparation of extruded food, to the PUFA-supplemented extruded food and to the process for the preparation thereof.
    Type: Application
    Filed: December 27, 2016
    Publication date: April 20, 2017
    Inventors: Sylvain DIGUET, Karin FELTES, Nicolle KLEEMANN, Bruno H. LEUENBERGER, Johann ULM
  • Patent number: 9609885
    Abstract: The present patent application relates to a novel coating system, coated compositions with such a coating system, as well as to the use of such compositions in the production food, feed, dietary supplements and/or pharmaceutical products, as well as to food, feed, dietary supplements and/or pharmaceutical products comprising such compositions.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: April 4, 2017
    Assignee: DSM IP ASSETS B.V.
    Inventors: Sylvain Diguet, Bruno H. Leuenberger, Fabien Laboulfie, Mehrdji Hemati
  • Patent number: 9579303
    Abstract: The disclosure relates to compositions, preferably in the form of a powder and/or granules, which contain as principal components a first component selected from the group consisting of isoflavones, soy products containing at least one isoflavone, and mixtures thereof, together with a polysaccharide as second component. A preferred first component is genistein or a pharmaceutically acceptable salt or derivative thereof (e.g. genistin). A preferred second component is pectin. The disclosure further relates to a process for the manufacture of such compositions, and their use in dietary supplements, pharmaceutical and personal care compositions. The disclosure is also directed to the use of a polysaccharide for improving the flowability of a component selected from the group consisting of isoflavones, soy products, preferably those containing at least one isoflavone, and mixtures thereof.
    Type: Grant
    Filed: February 14, 2006
    Date of Patent: February 28, 2017
    Assignee: DSM IP ASSETS B.V.
    Inventors: Chyi-Cheng Chen, Bruno H. Leuenberger
  • Publication number: 20160324877
    Abstract: We disclose compositions comprising Vitamin D (cholecalciferol and /or ergocalciferol) and 25-OH D3 (calcifediol), and use of those compositions to affect at least concentration, bioavailability, metabolism, or efficacy of vitamin D in a human. Forms and dosages of the composition, as well as processes for manufacturing a spray-dried formulation, are also disclosed.
    Type: Application
    Filed: July 20, 2016
    Publication date: November 10, 2016
    Inventors: Neil Robert BUCK, Wouter CLAERHOUT, Bruno H. LEUENBERGER, Elisabeth STOECKLIN, Kai URBAN, Swen WOLFRAM
  • Publication number: 20160263128
    Abstract: We disclose the use of 25-OH D3 (calcifediol) to increase muscle strength, muscle function, or both. Vitamin D3 (cholecalciferol) may optionally be used together with 25-OH D3. Forms and dosages of a pharmaceutical composition, as well as processes for manufacturing medicaments, are also disclosed.
    Type: Application
    Filed: May 26, 2016
    Publication date: September 15, 2016
    Inventors: Neil Robert BUCK, Wouter CLAERHOUT, Bruno H. LEUENBERGER, Elisabeth STOECKLIN, Kai URBAN, Swen WOLFRAM
  • Patent number: 9332777
    Abstract: Compositions containing modified gum acacia, less than 40% oil and carotenoids, where the gum acacia has been subjected to a heat-treatment at a temperature between 100° C. and 115° C. for 1 to 38 hours. These compositions allow preparation of emulsions having a very high color intensity and color stability and useful for the enrichment, fortification and/or coloration of food beverages, animal feed, cosmetics or pharmaceutical compositions.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: May 10, 2016
    Assignee: DSM IP ASSETS B.V.
    Inventors: Andrea Hitzfeld, Bruno H. Leuenberger, Olivia Vidoni
  • Patent number: 8927046
    Abstract: Compositions consisting of or comprising resveratrol and a protective colloid, particularly a gelatine, a modified food starch or a ligninsulfonate, their use for stably incorporating resveratrol into water-based foods, particularly beverages, and the foods thus obtained.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: January 6, 2015
    Assignee: DSM IP Assets B.V.
    Inventors: Sylvain Diguet, Nicolle Goetz, Bruno H. Leuenberger, Johann Ulm, Loni Schweikert
  • Publication number: 20140242179
    Abstract: The present patent application relates to a novel coating system, coated compositions with such a coating system, as well as to the use of such compositions in the production food, feed, dietary supplements and/or pharmaceutical products, as well as to food, feed, dietary supplements and/or pharmaceutical products comprising such compositions.
    Type: Application
    Filed: October 11, 2012
    Publication date: August 28, 2014
    Applicant: DSM IP ASSETS B.V.
    Inventors: Sylvain Diguet, Bruno H. Leuenberger, Fabien Laboulfie, Mehrdji Hemati
  • Patent number: 8697126
    Abstract: The present invention describes a process for the manufacture of a solid composition comprising a microorganism, which process comprises a first step of blending and/or compacting the microorganism with a salt of a medium or long-chain fatty acid to prepare a powderous mixture or compacted granulate, and a second step of providing said powderous mixture or compacted granulate with a coating. The microorganisms are preferably probiotics. The invention also relates to the solid composition obtained by said process and to its use in food.
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: April 15, 2014
    Assignee: DSM IP Assets B.V.
    Inventors: Chyi-Cheng Chen, Bruno H. Leuenberger, Loni Schweikert, Ernst Zedi
  • Patent number: 8680161
    Abstract: The present invention relates to compositions containing plant gums and one or more fat-soluble active ingredients, wherein the composition comprises less than 40 weight-% oil, based on the total composition in dry matter. These compositions can be used for the enrichment, fortification and/or coloration of food beverages, animal feed, cosmetics or pharmaceutical compositions. The present invention also refers to the preparation of such compositions. The present invention furthermore refers to a process for the manufacture of a beverage by mixing the compositions with ingredients of beverages. The present invention also refers to beverages obtainable by this process.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: March 25, 2014
    Assignee: DSM IP Assets B.V.
    Inventors: Andrea Hitzfeld, Bruno H. Leuenberger, Olivia Vidoni
  • Patent number: 8597642
    Abstract: The present invention is directed to a formulation of a lipophilic health ingredient comprising a lipophilic health ingredient, a protective colloid comprising a modified starch and an emulsifier. The present invention is further directed to a formulation of (a) lipophilic health ingredient(s) comprising (a) lipophilic health ingredient(s) and a protective colloid, wherein said protective colloid is a modified starch, characterized in that the formulation has a residual moisture content ?6.5 weight-%, based on the total weight of the formulation, as well as to a process for their manufacture. The latter formulations are especially suitable for the preparation of stable tablets of these lipophilic health ingredients.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: December 3, 2013
    Assignee: DSM IP Assets B.V.
    Inventors: Sylvain Diguet, Bruno H. Leuenberger, Bernd Schlegel, Johann Ulm
  • Publication number: 20130310302
    Abstract: Partially deamidated rice endosperm protein or rice endosperm protein which is partially conjugated with mono-, di-, oligo- or polysaccharides is used as novel protective hydrocolloid for fat-soluble active ingredients and/or fat-soluble colorants. The present invention further includes compositions comprising that rice endosperm protein and at least one fat-soluble active ingredient/colorant, as well as their manufacture, that rice endosperm protein itself and its manufacture. These compositions are used for the enrichment, fortification and/or coloration of food, beverages, animal feed, personal care or pharmaceutical compositions. The present invention is directed to theses uses and to food, beverages, animal feed, personal care and pharmaceutical compositions containing such a rice endosperm protein and such a composition, respectively.
    Type: Application
    Filed: July 23, 2013
    Publication date: November 21, 2013
    Inventors: Navagnana (Navam) S. HETTIARACHCHY, Bruno H. Leuenberger, Ilankovan Paraman, Christian Schäfer
  • Publication number: 20130281550
    Abstract: The present invention relates to compositions comprising octenyl-succinic anhydride-modified gum acacia and carotenoids. It has been found that the compositions according to the invention allow to produce emulsions having a very high color intensity, and color stability with a low turbidity. These compositions can be used for the enrichment, fortification and/or coloration of food beverages, animal feed, cosmetics or pharmaceutical compositions. The present invention furthermore refers to a process for the manufacture of a beverage by mixing the compositions with ingredients of beverages. The present invention also refers to beverages obtainable by this process.
    Type: Application
    Filed: October 4, 2011
    Publication date: October 24, 2013
    Applicant: DSM IP ASSETS B.V.
    Inventors: Andrea Hitzfeld, Bruno H. Leuenberger, Olivia Vidoni
  • Patent number: 8535724
    Abstract: The present invention relates to compositions, preferably in the form of a powder and/or granules, which contain resveratrol and pectin, and a process for the manufacture of such compositions.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: September 17, 2013
    Assignee: DSM IP Assets B.V.
    Inventors: Sylvain Diguet, Bruno H. Leuenberger, Kai Urban, Sui-Kchen Chen
  • Publication number: 20130150598
    Abstract: The use of 25-OH D3 (calcifediol) to increase muscle strength, muscle function, or both is provided. Vitamin D3 (cholecalciferol) may optionally be used together with 25-OH D3. Forms and dosages of a pharmaceutical composition, as well as processes for manufacturing medicaments, are also disclosed.
    Type: Application
    Filed: May 9, 2012
    Publication date: June 13, 2013
    Applicant: DSM IP ASSETS B.V.
    Inventors: Neil Robert BUCK, Wouter Claerhout, Bruno H. Leuenberger, Elisabeth Stoecklin, Kai Urban, Swen Wolfram
  • Publication number: 20120259023
    Abstract: The present invention relates to novel conjugates based on plant gums and modified food starch, a process for the manufacture thereof, as well as to compositions containing active ingredients, preferably fat-soluble active ingredients, and/or colorants in a matrix based on these conjugates, and to a process for preparing these compositions.
    Type: Application
    Filed: October 1, 2010
    Publication date: October 11, 2012
    Inventors: Andrea Hitzfeld, Bruno H. Leuenberger, Paul Steeman, Olivia Vidoni
  • Publication number: 20120196057
    Abstract: We disclose compositions comprising Vitamin D (cholecalciferol and/or ergocalciferol) and 25-OH D3 (calcifediol), and use of those compositions to affect at least concentration, bioavailability, metabolism, or efficacy of vitamin D in a human. Forms and dosages of the composition, as well as processes for manufacturing a spray-dried formulation, are also disclosed.
    Type: Application
    Filed: April 13, 2012
    Publication date: August 2, 2012
    Inventors: Neil Robert Buck, Wouter Claerhout, Bruno H. Leuenberger, Elisabeth Stoecklin, Kai Urban, Swen Wolfram
  • Publication number: 20120149782
    Abstract: Compositions containing modified gum acacia, less than 40% oil and carotenoids, where the gum acacia has been subjected to a heat-treatment at a temperature between 100° C. and 115° C. for 1 to 38 hours. These compositions allow preparation of emulsions having a very high color intensity and color stability and useful for the enrichment, fortification and/or coloration of food beverages, animal feed, cosmetics or pharmaceutical compositions.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 14, 2012
    Applicant: DSM ASSETS B.V
    Inventors: Andrea HITZFELD, Bruno H. Leuenberger, Olivia Vidoni
  • Publication number: 20120039964
    Abstract: The present invention relates to formulations of a pharmacological effective fat-soluble active ingredient with a high bioavailability of said fat-soluble active ingredient as well as to their manufacture and use as dietary supplement, food, feed, personal care product and/or pharmaceutical. Such formulations are those which when dissolved, dispersed or diluted in/with water have an extinction E1/1 at a wavelength in the range of from 200 to 800 nm, preferably in the range of from 250 to 600 nm, more preferably in the range of from 250 to 500 nm, more preferably in the range of from 370 to 485 nm, of ?380, preferably of ?600, most preferably ?900. In preferred embodiments of the formulations of the present invention such formulations show an extrusion loss of fat-soluble active ingredient of ?30% when pressed to tablets.
    Type: Application
    Filed: October 27, 2011
    Publication date: February 16, 2012
    Inventors: Markus BECK, Hansjoerg Grass, Bruno H. Leuenberger, Markus Nowotny, Christian Schäfer, Karl Manfred Voelker