Patents by Inventor Bernd Schlegel

Bernd Schlegel 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: 20240023589
    Abstract: Solid formulations include a milled carotenoid, at least one hydrocolloid, a glucose syrup, sucrose and at least one water-soluble antioxidant (preferably sodium ascorbate), wherein the carotenoid is selected from the group consisting of lutein and zeaxanthin and any mixture thereof, wherein the hydrocolloid is selected from the group consisting of modified food starches and any mixtures thereof, and wherein the milled carotenoid has the following particle size distribution: D [3,2] in the range of from 0.6 to 1.5 ?m and D [v, 0.5] in the range of from 1.1 to 3.5 ?m, all D values as measured by laser diffraction (Malvern Instruments Ltd, Malvern, UK, Mastersizer 3000) according to the Fraunhofer scattering model. The solid formulation is in form of granules which are used for dietary supplements and pharmaceuticals, such as e.g. multi-vitamin and/or multi-mineral tablets and surprisingly show a low compression loss.
    Type: Application
    Filed: September 27, 2023
    Publication date: January 25, 2024
    Inventors: Antonio ESTRELLA, Elger FUNDA, Zdravka MISIC, Christian SCHAEFER, Markus Ivo BECK, Bernd SCHLEGEL, Kai URBAN
  • Publication number: 20230284667
    Abstract: Solid particles comprising at least one fat-soluble vitamin are provided and exhibit better stability when compressed into tablets.
    Type: Application
    Filed: May 19, 2023
    Publication date: September 14, 2023
    Inventors: Bernd SCHLEGEL, Loni SCHWEIKERT, Olivia VIDONI
  • Patent number: 11730704
    Abstract: The present invention is related to a powderous composition which comprises lutein and which is used in infant food formulations or premixes for infant food formulations.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: August 22, 2023
    Assignee: DSM IP ASSETS B.V.
    Inventors: Markus Beck, Andrea Hitzfeld, Bernd Schlegel, Christian Schaefer
  • Patent number: 11696594
    Abstract: The present patent application relates to solid particles comprising at least one fatsoluble vitamin, which are more stable when compressed into tablets.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: July 11, 2023
    Assignee: DSM IP ASSETS B.V.
    Inventors: Bernd Schlegel, Loni Schweikert, Olivia Vidoni
  • Publication number: 20220071237
    Abstract: Beverages are provided which include a beverage liquid and granules mixed with the beverage liquid The granules include: (i) a milled carotenoid consisting of lutein and/or zeaxanthin, wherein the milled carotenoid has the following particle size distribution: D [3,2] in the range of from 0.6 to 1.5 ?m, and D [v, 0.5] in the range of from 1.1 to 3.5 ?m, (ii) a matrix material which encapsulates the milled carotenoid and comprises at least one modified food starch, a glucose syrup and sucrose, and (iii) a water-soluble antioxidant, wherein the granules have the following particle size distribution: D [3,2] in the range of from 200 to 300 ?m, and D [v, 0.5] in the range of from 220 to 320 ?m, and wherein all D values are as measured by laser diffraction according to the Fraunhofer scattering model, and wherein the granules do not include an oil or a gelatin.
    Type: Application
    Filed: November 17, 2021
    Publication date: March 10, 2022
    Inventors: Markus BECK, Antonio ESTRELLA, Elger FUNDA, Andrea HITZFELD, Christian SCHAEFER, Bernd SCHLEGEL, Kai URBAN
  • Patent number: 11160743
    Abstract: The invention relates to an improved process for the manufacture of nano-sized organic UV absorbers having a mean particle size distribution (Dv50) determined by light scattering of less than 200 nm.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: November 2, 2021
    Assignee: DSM IP ASSETS B.V.
    Inventor: Bernd Schlegel
  • Publication number: 20200085777
    Abstract: The present patent application relates to solid particles comprising vitamin A and/or its derivatives, which are more stable when compressed into tablets.
    Type: Application
    Filed: May 17, 2018
    Publication date: March 19, 2020
    Inventors: Jihane ACHKAR, Bernd SCHLEGEL, Loni SCHWEIKERT, Olivia Brigitte VIDONI
  • Publication number: 20190282483
    Abstract: The invention relates to an improved process for the manufacture of nano-sized organic UV absorbers having a mean particle size distribution (Dv50) determined by light scattering of less than 200 nm.
    Type: Application
    Filed: October 9, 2017
    Publication date: September 19, 2019
    Inventor: Bernd SCHLEGEL
  • Publication number: 20190098924
    Abstract: The present invention is directed towards a solid formulation comprising a milled carotenoid, at least one hydrocolloid, a glucose syrup, sucrose and at least one water-soluble antioxidant (preferably sodium ascorbate), wherein the carotenoid is selected from the group consisting of lutein and zeaxanthin and any mixture thereof, wherein the hydrocolloid is selected from the group consisting of modified food starches and any mixtures thereof, and wherein the milled carotenoid has the following particle size distribution: D [3, 2] in the range of from 0.6 to 1.5 ?m and D [v, 0.5] in the range of from 1.1 to 3.5 ?m, all D values as measured by laser diffraction (Malvern Instruments Ltd, Malvern, UK, Mastersizer 3000) according to the Fraunhofer scattering model. This solid formulation is in form of granules which are used for dietary supplements and pharmaceuticals, such as e.g. multi-vitamin and/or multi-mineral tablets. Surprisingly these tablets show a low compression loss.
    Type: Application
    Filed: April 3, 2017
    Publication date: April 4, 2019
    Inventors: Antonio ESTRELLA, Elger FUNDA, Zdravka MISIC, Christian SCHAEFER, Markus Ivo BECK, Bernd SCHLEGEL, Kai URBAN
  • Publication number: 20190090517
    Abstract: The present invention is directed towards the use of granules in beverages, wherein the granules comprise (i) a milled carotenoid selected from the group consisting of lutein and zeaxanthin and any mixture thereof having the following particle size distribution: D [3,2] in the range of from 0.6 to 1.5 ?m, and D [v, 0.5] in the range of from 1.1 to 3.5 ?m, and (ii) a matrix comprising at least one modified food starch, a glucose syrup and sucrose, (iii) a water-soluble antioxidant, wherein the granules have the following particle size distribution: D [3,2] in the range of from 200 to 300 ?m, and D [v, 0.5] in the range of from 220 to 320 ?m, all D values as measured by laser diffraction according to the Fraunhofer scattering model, whereby the milled carotenoid is encapsulated by the matrix. The present invention is also directed towards the beverages and the granules as such, as well as to a process for the manufacture of the granules. Preferably the carotenoid is lutein, zeaxanthin or any mixture thereof.
    Type: Application
    Filed: April 3, 2017
    Publication date: March 28, 2019
    Applicant: DSM IP Assets B.V.
    Inventors: Markus BECK, Antonio ESTRELLA, Elger FUNDA, Andrea HITZFELD, Christian SCHAEFER, Bernd SCHLEGEL, Kai URBAN
  • Publication number: 20180343909
    Abstract: The present patent application relates to solid particles comprising at least one fatsoluble vitamin, which are more stable when compressed into tablets.
    Type: Application
    Filed: December 9, 2016
    Publication date: December 6, 2018
    Inventors: Bernd SCHLEGEL, Loni SCHWEIKERT, Olivia VIDONI
  • Publication number: 20180317529
    Abstract: The present invention relates to beadlets comprising at least one carotenoid and matrix material, which comprise wax(es) and/or fat(s) with a drop point of between 30 to 85° C., as well as to the production of such beadlets and to the use of such beadlets in compositions.
    Type: Application
    Filed: July 10, 2018
    Publication date: November 8, 2018
    Inventors: Bernd SCHLEGEL, Gabriela BADOLATO BÖNISCH
  • Publication number: 20170143017
    Abstract: The present invention relates to process for producing beadlets comprising at least one carotenoid and matrix material, which comprise wax(es) and/or fat(s) with a melting point of between 40 to 85° C., as well as to the production of such beadlets and to the use of such beadlets in compositions.
    Type: Application
    Filed: January 6, 2017
    Publication date: May 25, 2017
    Inventors: Gabriela BADOLATO BOENISCH, Bernd SCHLEGEL
  • Publication number: 20160038436
    Abstract: The present invention is related to a powderous composition which comprises lutein and which is used in infant food formulations or premixes for infant food formulations.
    Type: Application
    Filed: March 27, 2014
    Publication date: February 11, 2016
    Inventors: Markus BECK, Andrea HITZFELD, Bernd SCHLEGEL, Christian SCHAEFER
  • Publication number: 20150272188
    Abstract: The present invention relates to beadlets comprising at least one carotenoid and matrix material, which comprise wax(es) and/or fat(s) with a melting point of between 40 to 85° C., as well as to the production of such beadlets and to the use of such beadlets in compositions.
    Type: Application
    Filed: October 18, 2013
    Publication date: October 1, 2015
    Inventors: Gabriela Badolato Boenisch, Bernd Schlegel
  • Publication number: 20140272032
    Abstract: The present invention relates to beadlets comprising at least one carotenoid and matrix material, which comprise wax(es) and/or fat(s) with a drop point of between 30 to 85° C., as well as to the production of such beadlets and to the use of such beadlets in compositions.
    Type: Application
    Filed: April 20, 2012
    Publication date: September 18, 2014
    Applicant: DSM IP ASSETS B.V.
    Inventors: Bernd Schlegel, Gabriela Badolato
  • Publication number: 20140199396
    Abstract: Process for the manufacture of a powder containing lutein, powder obtainable by said process and food composition containing said powder.
    Type: Application
    Filed: March 28, 2012
    Publication date: July 17, 2014
    Applicant: DSM IP ASSETS B.V.
    Inventors: Christian Schaefer, Bernd Schlegel
  • Patent number: 8685456
    Abstract: The present invention is directed to topical compositions, comprising isoflavone nanoparticle compositions. The isoflavone nanoparticle compositions contain isoflavone in the form of nanoparticles and preferably a carrier. In the topical compositions recrystallization of the isoflavone to bigger particles is avoided.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: April 1, 2014
    Assignee: DSM IP Assets B.V.
    Inventors: Raphael Beumer, Chyi-Cheng Chen, Heinz Gutzwiller, Philippe Emmanuel Maillan, Markus Nowotny, Bernd Schlegel, Juergen H. Vollhardt
  • 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: 20120230928
    Abstract: The present invention relates to compositions containing fat-soluble active ingredients and/or colorants in a matrix based on improved modified polysaccharides, i.e. modified polysaccharides where parts were separated, and to a process for preparing these compositions as well as to these improved modified polysaccharides themselves and a process for the manufacture thereof. The present invention further relates to the use of the compositions of this invention for the to 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: April 23, 2012
    Publication date: September 13, 2012
    Applicant: DSM IP ASSETS B.V.
    Inventors: David SCHAFFNER, Christian SCHÄFER, Bernd SCHLEGEL