Patents by Inventor Pierre Ducret

Pierre Ducret 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: 10349671
    Abstract: A primary composition comprises all essential nutrients of a fruit or a plant material, which has an increased stability, bio-availability and miscibility, and a process forms same. An oral composition can contain the primary composition in a foodstuff, food supplement, cosmetic preparation or a pharmaceutical preparation.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: July 16, 2019
    Assignee: Nestec S.A.
    Inventors: Junkuan Wang, Raymond Bertholet, Herbert Johann Watzke, Pierre Ducret, Peter Bucheli
  • Publication number: 20170223997
    Abstract: A primary composition comprises all essential nutrients of a fruit or a plant material, which has an increased stability, bio-availability and miscibility, and a process forms same. An oral composition can contain the primary composition in a foodstuff, food supplement, cosmetic preparation or a pharmaceutical preparation.
    Type: Application
    Filed: April 24, 2017
    Publication date: August 10, 2017
    Inventors: Junkuan Wang, Raymond Bertholet, Herbert Johann Watzke, Pierre Ducret, Peter Bucheli
  • Patent number: 9661873
    Abstract: A primary composition comprises all essential nutrients of a fruit or a plant material, which has an increased stability, bio-availability and miscibility, and a process forms same. An oral composition can contain the primary composition in a foodstuff, food supplement, cosmetic preparation or a pharmaceutical preparation.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: May 30, 2017
    Assignee: Nestec S.A.
    Inventors: Junkuan Wang, Raymond Bertholet, Herbert Johann Watzke, Pierre Ducret, Peter Bucheli
  • Publication number: 20160366924
    Abstract: A primary composition comprises all essential nutrients of a fruit or a plant material, which has an increased stability, bio-availability and miscibility, and a process forms same. An oral composition can contain the primary composition in a foodstuff, food supplement, cosmetic preparation or a pharmaceutical preparation.
    Type: Application
    Filed: August 31, 2016
    Publication date: December 22, 2016
    Inventors: Junkuan Wang, Raymond Bertholet, Herbert Johann Watzke, Pierre Ducret, Peter Bucheli
  • Publication number: 20150366927
    Abstract: The invention pertains to a water dispersible, preferably a powder composition of water extractible bioactive components of exclusively fruit or vegetable or plant origin. These components are obtainable by: a) subjecting a selected fruit or vegetable or plant material to homogenisation in weak alkaline conditions and at moderate temperature; b) separating the liquid extract from the homogenised mass and subsequently bringing it to neutrality; and c) eventually concentrating or drying, preferably by freeze drying, the neutralized liquid extract. The composition can be used as primary composition in the preparation of a food product for oral administration, a food supplement, a pet food product, a pet food supplement, a cosmetic preparation or a pharmaceutical preparation.
    Type: Application
    Filed: August 27, 2015
    Publication date: December 24, 2015
    Applicant: Nestec S.A.
    Inventors: Junkuan WANG, Raymond BERTHOLET, Pierre DUCRET
  • Publication number: 20140099388
    Abstract: A primary composition comprising all essential nutrients of a fruit or a plant material, which has an increased stability, bio-availability and miscibility, and a process of forming same are provided. An oral composition containing the primary composition in a foodstuff, food supplement, cosmetic preparation or a pharmaceutical preparation is also provided.
    Type: Application
    Filed: December 13, 2013
    Publication date: April 10, 2014
    Applicant: NESTEC S.A .
    Inventors: Junkuan Wang, Raymond Bertholet, Herbert Johann Watzke, Pierre Ducret, Peter Bucheli
  • Patent number: 8609875
    Abstract: The present invention relates to a method to extract long-chain polyunsaturated fatty acids from sources using emulsifiers dispersed in oil as carrier and to the oils obtainable from such a method. It also relates to the use of emulsifier in oil for improving the extraction of long-chain polyunsaturated fatty acids in the form of phospholipids and, in a further aspect, to an oil composition comprising long-chain polyunsaturated fatty acids in an amount up to 4% and phospholipids in an amount up to 15% and at least one emulsifier.
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: December 17, 2013
    Assignee: Netsec S.A.
    Inventors: Jean-Baptiste Bezelgues, Junkuan Wang, Raymond Bertholet, Pierre Ducret
  • Publication number: 20110201683
    Abstract: The present invention relates to a method to extract long-chain polyunsaturated fatty acids from sources using emulsifiers dispersed in oil as carrier and to the oils obtainable from such a method. It also relates to the use of emulsifier in oil for improving the extraction of long-chain polyunsaturated fatty acids in the form of phospholipids and, in a further aspect, to an oil composition comprising long-chain polyunsaturated fatty acids in an amount up to 4% and phospholipids in an amount up to 15% and at least one emulsifier.
    Type: Application
    Filed: July 22, 2009
    Publication date: August 18, 2011
    Applicant: Nestec S.A.
    Inventors: Jean-Baptiste Bezelgues, Junkuan Wang, Raymond Bertholet, Pierre Ducret
  • Publication number: 20080254153
    Abstract: The invention pertains to a water dispersible, preferably a powder composition of water extractible bioactive components of exclusively fruit or vegetable or plant origin. These components are obtainable by: a) subjecting a selected fruit or vegetable or plant material to homogenisation in weak alkaline conditions and at moderate temperature; b) separating the liquid extract from the homogenised mass and subsequently bringing it to neutrality; and c) eventually concentrating or drying, preferably by freeze drying, the neutralized liquid extract. The composition can be used as primary composition in the preparation of a food product for oral administration, a food supplement, a pet food product, a pet food supplement, a cosmetic preparation or a pharmaceutical preparation.
    Type: Application
    Filed: September 19, 2006
    Publication date: October 16, 2008
    Inventors: Junkuan Wang, Raymond Bertholet, Pierre Ducret
  • Patent number: 7419641
    Abstract: A device for evaporation of a solution based on solvent and compounds or solutes inside an enclosure comprises different evaporation zones separated by separating partitions into several distinct elementary chambers enabling fractionated evaporation via outlets generating a plurality of separate vapor flows specific to each constituent. The solution is injected into the first chamber subjected to the lowest temperature so as to impregnate a porous mobile element that passes through the different partitions, being successively in contact with said chambers heated to increasing temperatures. A neutral carrier gas is injected in the vicinity of the partitions for control of the pressure losses of the gas flows between the different chamber.
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: September 2, 2008
    Assignee: Joint Industrial Processors for Electronics
    Inventors: Franck Laporte, Rene-Pierre Ducret, Carmen Jimenez Nicollin, Jean-Emmanuel Decams, Benoit Pierret, Herve Guillon
  • Publication number: 20070202195
    Abstract: The present invention relates to a primary composition comprising all essential nutrients of a fruit or a plant material, which has an increased stability, bio-availability and miscibility; and the process of forming the same. It also relates to an oral composition that contains the primary composition in a foodstuff, in a food supplement, in a cosmetic preparation or in a pharmaceutical preparation.
    Type: Application
    Filed: March 14, 2005
    Publication date: August 30, 2007
    Applicant: NESTEC S.A.
    Inventors: Junkuan Wang, Raymond Bertholet, Heribert Watzke, Pierre Ducret, Peter Bucheli
  • Publication number: 20040234418
    Abstract: A device for evaporation of a solution based on solvent and compounds or solutes inside an enclosure comprises different evaporation zones separated by separating partitions into several distinct elementary chambers enabling fractionated evaporation via outlets generating a plurality of separate vapor flows specific to each constituent. The solution is injected into the first chamber subjected to the lowest temperature so as to impregnate a porous mobile element that passes through the different partitions, being successively in contact with said chambers heated to increasing temperatures. A neutral carrier gas is injected in the vicinity of the partitions for control of the pressure losses of the gas flows between the different chamber.
    Type: Application
    Filed: February 12, 2004
    Publication date: November 25, 2004
    Inventors: Franck Laporte, Benoit Pierret, Carmen Jimenez Nicollin, Rene-Pierre Ducret, Jean-Emmanuel Decams, Herve Guillon
  • Patent number: 6759632
    Abstract: A heating device infrared radiation lamps 24, 26 designed to perform rapid thermal processing of the substrate 12 inside a reaction chamber 14 with a transparent window 34. The infrared lamps 24, 26 are arranged in two superposed stages A, B extending on a single side of the substrate 12, the lamps 24 of the lower stage A being arranged perpendicularly with respect to the lamps 26 of the upper stage B. Adjusting the supply power by of lamps for greater heating on the edges than in the center of the substrate 12. A reflector 36 in the form of a distribution grid 38 is designed to reflect the infrared radiation to control the power ratios between the different heating zones. This results in uniform heating of the substrate 12 regardless of the geometry and dimensions thereof.
    Type: Grant
    Filed: May 29, 2002
    Date of Patent: July 6, 2004
    Assignee: Joint Industrial Processors for Electronics
    Inventors: René Pierre Ducret, Franck Laporte, Benoit Pierret, Bachir Semmache
  • Publication number: 20040052511
    Abstract: A heating device comprises infrared radiation lamps 24, 26 designed to perform rapid thermal processing of the substrate 12 inside a reaction chamber 14 with a transparent window 34. The infrared lamps 24, 26 are arranged in two superposed stages A, B extending on a single side of the substrate 12, the lamps 24 of the lower stage A being arranged perpendicularly with respect to the lamps 26 of the upper stage B. Means for adjusting the supply power by group of lamps provide greater heating on the edges than in the centre of the substrate 12. A reflector 36 in the form of a distribution grid 38 is designed to reflect the infrared radiation to control the power ratios between the different heating zones. This results in uniform heating of the substrate 12 regardless of the geometry and dimensions thereof.
    Type: Application
    Filed: May 29, 2002
    Publication date: March 18, 2004
    Inventors: Rene Pierre Ducret, Franck Laporte, Benoit Pierret, Bachir Semmache
  • Patent number: 6297279
    Abstract: A method for preparing a synthetic lipid composition in which the content and the distribution of the fatty acids are similar to those of human milk fat, containing less than 2% by weight of free fatty acids, in which palmitic acid is predominantly at the 2-position of the triacylglycerols and the arachidonic and docosahexaenoic acids are distributed between the 1-, 2- and 3-position and in particular predominantly at the 2-position of the triacylglycerols. The method includes the steps of interesterifying a mixture of specific lipids with a mixture of free fatty acids, followed by removal of excess free fatty acids by partial deacidification utilizing steam distillation under vacuum and then by controlled neutralization of the partially deacidified fat.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: October 2, 2001
    Assignee: Nestac S.A.
    Inventors: Junkuan Wang, Raymond Bertholet, Pierre Ducret, Mathilde Fleith
  • Patent number: 6259066
    Abstract: A process for processing or forming a material by electromagnetic radiation and in a controlled atmosphere or in a vacuum inside a reaction chamber uses a first infrared radiation causing rapid heating and a second ultraviolet radiation of the excimer type having a spectral resolution lower than 40 nm, regardless of the wavelength of the ultraviolet radiation, so as to generate a suitable photon flux either for modification of the physico-chemical properties of the material or for formation of a deposit on the substrate. The exposure time of the second ultraviolet radiation is lower than that of the first infrared radiation and the processing temperature is comprised between 70° C. and 800° C. depending on the nature of the material and of the substrate.
    Type: Grant
    Filed: April 21, 2000
    Date of Patent: July 10, 2001
    Assignee: Joint Industrial Processors for Electronics
    Inventors: Emmanuelle Touchais-Papet, Rene-Pierre Ducret
  • Patent number: 6034130
    Abstract: Synthetic lipid composition in which the content and the distribution of the fatty acids are similar to those of human milk fat, containing less than 2% by weight of free fatty acids, in which palmitic acid is predominantly at the 2-position of the triacylglycerols and the arachidonic and docosahexaenoic acids are distributed between the 1-, 2- and 3-positions and in particular predominantly at the 2-position of the triacylglycerols.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: March 7, 2000
    Assignee: Nestec S.A.
    Inventors: Junkuan Wang, Raymond Bertholet, Pierre Ducret, Mathilde Fleith
  • Patent number: 5965179
    Abstract: To incorporate water into a chocolate, chocolate and an emulsion or dispersion of a thickening or gelling substance in water, particularly a dispersion of microcrystalline cellulose in water, are introduced into an extruder and mixed and passed to an extruder nozzle so that the chocolate mass extrudate from the nozzle has a temperature of from 0.degree. C. to 28.degree. C.
    Type: Grant
    Filed: April 11, 1997
    Date of Patent: October 12, 1999
    Assignee: Nestec S.A.
    Inventors: Pierre Ducret, Katrin Holz, Junkuan Wang, Hans-Juergen Wille