Patents by Inventor Robert Aeschbach

Robert Aeschbach 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: 9265276
    Abstract: The present invention in general relates to the field of taste. In particular it relates to the reduction of astringency. One embodiment of the present invention relates to the use of at least one phospholipid for the preparation of a phenol containing composition to reduce the astringency of the composition.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: February 23, 2016
    Assignee: Nestec S.A.
    Inventors: Karlheinz Bortlik, Maurizio Beggio, Pierre Lambelet, Tuong Huynh-Ba, Robert Aeschbach
  • Publication number: 20110269851
    Abstract: The present invention in general relates to the field of taste. In particular it relates to the reduction of astringency. One embodiment of the present invention relates to the use of at least one phospholipid for the preparation of a phenol containing composition to reduce the astringency of the composition.
    Type: Application
    Filed: September 14, 2009
    Publication date: November 3, 2011
    Applicant: NESTEC S.A.
    Inventors: Karlheinz Bortlik, Maurizio Beggio, Pierre Lambelet, Tuong Huynh-Ba, Robert Aeschbach
  • Publication number: 20080166451
    Abstract: A coffee product derived from roast and ground coffee beans has reduced levels of chlorogenic acid lactones relative to the levels of chlorogenic acids. The product can be prepared by treating a coffee extract with an enzyme so as to hydrolyse at least a portion of the chlorogenic acid lactones present in the extract. Alternatively or additionally, it may be provided by contacting a coffee extract with a sorbent or solvent which is suitable for removing apolar components and is at least partially saturated with chlorogenic acid. The product has reduced bitterness.
    Type: Application
    Filed: April 28, 2006
    Publication date: July 10, 2008
    Applicant: NESTEC S.A.
    Inventors: Rachid Bel-Rhlid, Karin Kraehenbuehl, Konrad Lerch, Robert Aeschbach
  • Publication number: 20050181072
    Abstract: A nutritional composition comprising a specific essential oil and/or specific pure compound isolated from the essential oil for prevention or treatment of infection by an Helicobacter-like organism, a method of production of the composition, use of the composition in the manufacture of a functional food or medicament for the prevention or treatment of infection by an Helicobacter-like organism and a method of treatment of infection by an Helicobacter-like organism which comprises consumption or administration of a functional food or medicament comprising an effective amount of the composition.
    Type: Application
    Filed: July 12, 2001
    Publication date: August 18, 2005
    Inventors: Irene Corthesy-Theulaz, Gabriela Bergonzelli, Antoine Audrin, Jean-Paul Marion, Robert Aeschbach
  • Patent number: 6309652
    Abstract: Antioxidant compositions for protecting food and cosmetic products from oxidation are isolated from olives by grinding olives to obtain ground olive material which then is dried and then the dried material is pressed which provides for recovering and obtaining, from the pressing, a lipid composition separate from a pressed olive cake, the lipid composition containing lipid-soluble and water-soluble antioxidants. Additionally, further treatment of the cake material by combining a medium chain triglyceride, glycol, or a C2-C6 alkyleneglycol with the cake material and then pressing under a pressure of at least 40 bar provides for recovering and obtaining water-soluble antioxidants from the cake material.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: October 30, 2001
    Assignee: Nestec S.A.
    Inventors: Robert Aeschbach, Umberto Bracco, Patricia Rossi
  • Patent number: 5795609
    Abstract: Antioxidant substances are obtained from vegetable matter by mixing vegetable matter containing antioxidant substances with a C.sub.2 -C.sub.6 alkylene glycol and subjecting the mixture to pressure of at least 40 bar to obtain a liquid extract. In carrying out the process, the vegetable matter mixed with the alkylene glycol has a moisture content of from 5% to 30% by weight. Further, to subject the mixture to pressure, the mixture is pressed, and additionally, the process includes filtering the extract to obtain a clear extract.
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: August 18, 1998
    Assignee: Nestec S.A.
    Inventors: Robert Aeschbach, Patricia Rossi
  • Patent number: 5585130
    Abstract: Antioxidant principles are concentrated in a fat by mixing the fat with a vegetable material containing phenolic antioxidants to obtain a mixture and pressing the mixture under a pressure of at least 40 bar. The fat concentrated with antioxidant principles may be added to a fat-containing food to protect the food from oxidation.
    Type: Grant
    Filed: August 21, 1995
    Date of Patent: December 17, 1996
    Assignee: Nestec S.A.
    Inventors: Robert Aeschbach, Hans-Juergen Wille
  • Patent number: 5525260
    Abstract: An oil containing a spice extract which has antioxidant activity is prepared by mixing a spice extract contained in a polar solvent with an oil, evaporating the polar solvent from the mixture, adding a non-polar solvent to the mixture, to dilute the mixture and to precipitate constituents of the mixture, and stirring to obtain a homogenized non-polar solvent/extract/oil mixture, separating precipitate from that mixture and then evaporating the non-polar solvent phase to obtain an oil containing spice extract. The oil containing the spice extract may be mixed with further polar solvent containing the spice extract, after which the process is repeated to enrich the final oil product with spice extract.
    Type: Grant
    Filed: February 18, 1992
    Date of Patent: June 11, 1996
    Assignee: Nestec S.A
    Inventors: Robert Aeschbach, Hans-Juergen Wille
  • Patent number: 5492709
    Abstract: Antioxidant principles are concentrated in a fat by mixing the fat with a vegetable material containing phenolic antioxidants at an elevated temperature to obtain a mixture. The mixture is pressed under a pressure of at least 40 bar to obtain a fat concentrated with antioxidant principles, which may be added to a fat-containing food to protect the food from oxidation.
    Type: Grant
    Filed: November 15, 1994
    Date of Patent: February 20, 1996
    Assignee: Nestec S.A
    Inventors: Robert Aeschbach, Hans-Juergen Wille
  • Patent number: 5256700
    Abstract: Carnosic acid is obtained by extracting sage and rosemary with an apolar solvent, contacting the extract with an adsorbent material to separate carnosic acid from apolar compounds of the extract, desorbing the adsorbent with a polar solvent and then evaporating the solvent to obtain a residue containing carnosic acid. The carnosic acid contained in the residue may be purified by crystallizing it from the residue.
    Type: Grant
    Filed: September 18, 1991
    Date of Patent: October 26, 1993
    Assignee: Nestec S.A.
    Inventors: Robert Aeschbach, Georges Philippossian
  • Patent number: 5026550
    Abstract: An antioxidant composition is obtained by subjecting a spice to at least one extraction with a non-polar solvent, after which the residue from the spice thus extracted is subjected to at least one extraction with a polar solvent and the extract obtained from each extraction with the polar solvent is concentrated and dried to obtain the antioxidant. Additionally, the extract obtained from the non-polar solvent extractions may be mixed with a basic aqueous solution, after which the aqueous phase of the mixture is acidified and then extracted with dichloromethane, and the extract so obtained may be combined with the extract obtained from the polar solvent extractions, concentrated and then dried.
    Type: Grant
    Filed: August 25, 1988
    Date of Patent: June 25, 1991
    Assignee: Nestec S.A.
    Inventors: Robert Aeschbach, Georges Philippossian