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).

  • Publication number: 20110118218
    Abstract: We disclose the use of optionally in combination with vitamin D3 (cholecalciferol), 25-hydroxyvitamin D3 (cal-cifediol), to treat hypertension. Forms and dosages of a pharmaceutical composition, as well as processes for manufacturing medicaments, are also disclosed.
    Type: Application
    Filed: February 12, 2009
    Publication date: May 19, 2011
    Inventors: Neil Robert Buck, Wouter Claerhout, Bruno H. Leuenberger, Elisabeth Stoecklin, Kai Urban, Swen Wolfram
  • Publication number: 20110081330
    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: Application
    Filed: June 3, 2009
    Publication date: April 7, 2011
    Inventors: Andrea Hitzfeld, Bruno H. Leuenberger, Olivia Vidoni
  • Publication number: 20110052707
    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: February 12, 2008
    Publication date: March 3, 2011
    Inventors: Neil Robert Buck, Wouter Claerhout, Bruno H. Leuenberger, Elisabeth Stoecklin, Kai Urban, Swen Wolfram
  • Publication number: 20110039809
    Abstract: We disclose the combined use of vitamin D (cholecalciferol) and 25-OH D3 (calcifediol) to treat and/or prevent osteoporosis. One or more bisphosphonate compounds to inhibit bone resorption may also be used. Forms and dosages of a pharmaceutical composition, as well as processes for manufacturing medicaments, are also disclosed.
    Type: Application
    Filed: February 12, 2009
    Publication date: February 17, 2011
    Inventors: Neil Robert Buck, Wouter Claerhout, Bruno H. Leuenberger, Elisabeth Stoecklin, Kai Urban, Swen Wolfram
  • Publication number: 20110039810
    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: February 12, 2009
    Publication date: February 17, 2011
    Inventors: Neil Robert Buck, Wouter Claerhout, Bruno H. Leuenberger, Elizabeth Stoecklin, Kai Urban, Swen Wolfram
  • Publication number: 20110039811
    Abstract: We disclose treating hyperglycemia in a human with 25-hydroxyvitamin D3 (calcifediol). Blood glucose is reduced to a level which is closer to normal than baseline. Vitamin D3 (cholecalciferol) may optionally be used together with 25-hydroxy vitamin D3. Forms and dosages of a pharmaceutical composition, as well as processes for manufacturing medicaments, are also disclosed.
    Type: Application
    Filed: February 12, 2009
    Publication date: February 17, 2011
    Inventors: Neil Robert Buck, Wouter Claerhout, Bruno H. Leuenberger, Elizabeth Stoecklin, Kai Urban, Swen Wolfram
  • Publication number: 20110002905
    Abstract: The present invention relates to compositions containing one or more proteins, one or more polysaccharides and one or more fat-soluble active ingredients and their use for the enrichment, fortification and/or coloration of food beverages, animal feed and/or cosmetics.
    Type: Application
    Filed: February 23, 2010
    Publication date: January 6, 2011
    Applicants: DSM IP ASSETS B.V., FUDAN UNIVERSITY
    Inventors: Chyi-Cheng CHEN, Ping Yao, Bruno H. Leuenberger, Gerhard Wagner, Keke Xu, Shi-Kchen Chen
  • Publication number: 20100136177
    Abstract: Process for the manufacture of a powder containing one or more carotenoids, powder obtainable by said process and food composition containing said powder.
    Type: Application
    Filed: February 4, 2008
    Publication date: June 3, 2010
    Inventors: Bruno H. Leuenberger, Bernd Schlegel, Karl Manfred Voelker
  • Publication number: 20100069313
    Abstract: The present invention is directed a process for the manufacture of a powder comprising vegetation water rich in water-soluble polyphenols, especially rich in hydroxytyrosol, as well as to the powders themselves and dietary supplements, especially in form of tablets, food, feed and cosmetic preparations containing such powders. The process comprises the following steps: A) providing vegetation water (concentrate) containing water-soluble polyphenols; B) (optionally) modifying the water content of the vegetation water (concentrate); C) optionally centrifuging the vegetation water (concentrate) and separating the water-soluble part; D) spray-drying or granulating the (water-soluble part of the) vegetation water (concentrate), preferably in presence of an adjuvant; E) optionally washing the thus obtained powder comprising vegetation water rich in water-soluble polyphenols with an organic solvent.
    Type: Application
    Filed: December 3, 2007
    Publication date: March 18, 2010
    Inventors: Johann Ulm, Bruno H. Leuenberger
  • Publication number: 20100028466
    Abstract: The present invention relates to compositions containing modified gum acacia and carotenoids, wherein the gum acacia has been subjected to a heat-treatment at a temperature between 100° C. and 115° C. for 1 to 38 hours, wherein the composition comprises less than 40 weight-% oil. It has been found that the compositions according to the invention allow to produce emulsions having a very high color intensity, color stability. 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, wherein it has been found that the emulsification time in the manufacturing process of the compositions can be reduced when using a modified gum acacia in carotenoid compositions with less than 40 weight-% oil. The present ‘invention furthermore refers to a process for the manufacture of a beverage by mixing the compositions with ingredients of beverages.
    Type: Application
    Filed: January 15, 2008
    Publication date: February 4, 2010
    Inventors: Andrea Hitzfelo, Bruno H. Leuenberger, Olivia Vidoni
  • Publication number: 20090258954
    Abstract: (Modified) rice endosperm protein is used as novel protective hydrocolloid for active ingredients, especially fat-soluble active ingredients and/or colorants. Included are compositions comprising (modified) rice endosperm protein and at least one active ingredient and to their manufacture, as well as to the (modified) 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, and to food, beverages, animal feed, personal care and pharmaceutical compositions containing such a (modified) rice endosperm protein and such a composition, respectively.
    Type: Application
    Filed: December 8, 2006
    Publication date: October 15, 2009
    Applicant: DSM ASSETS B.V.
    Inventors: Markus Beck, Navagnana S. Hettiarachchy, Bruno H. Leuenberger, IIankovan Paraman, Christian Schaefer, Gerhard Wagner
  • Publication number: 20090214647
    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: Application
    Filed: May 18, 2006
    Publication date: August 27, 2009
    Applicant: DSM IP ASSETS B.V.
    Inventors: Chyi-Cheng Chen, Bruno H. Leuenberger, Loni Schweikert, Ernst Zedi
  • Publication number: 20090010861
    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 hydrolysed 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 hydrolysed 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: Application
    Filed: November 18, 2005
    Publication date: January 8, 2009
    Inventors: Markus Beck, Bruno H. Leuenberger, Christina Rebernig-Staiger, Christian Schaefer, Gerhard Wagner
  • Publication number: 20080311255
    Abstract: Powder compositions having particle average diameters of about 50 to 500 microns which comprise droplets containing a long chain polyunsaturated fatty acid (I.C-PUFA) embedded in a matrix of a modified polysaccharide and wherein the particles are characterized by a surface oil content of less than 0.5% (w/w), a process for their manufacture and their applications in the preparation of food with increased nutritional value.
    Type: Application
    Filed: January 23, 2006
    Publication date: December 18, 2008
    Applicant: DSM IP ASSETS B.V.
    Inventors: Karin Feltes, Nicolle Kleemann, Bruno H. Leuenberger, Loni Schweikert, Johann Ulm
  • Publication number: 20080241320
    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: March 30, 2007
    Publication date: October 2, 2008
    Applicant: DSM IP Assets B.V.
    Inventors: Christian Schafer, Bruno H. Leuenberger, N. S. Hettiarachchy, Ilankovan Paraman
  • Publication number: 20080193575
    Abstract: The present invention 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 present invention further relates to a process for the manufacture of such compositions, and their use in dietary supplements, pharmaceutical and personal care compositions. The present invention 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: Application
    Filed: February 14, 2006
    Publication date: August 14, 2008
    Inventors: Chyi-Cheng Chen, Bruno H. Leuenberger