Patents by Inventor Sandra Lefebvre

Sandra Lefebvre 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).

  • Co-granules of xanthan gum and acacia gum
    Patent number: 11439596
    Abstract: The invention relates to a co-granule of xanthan gum and acacia gum having an average diameter of between 50 ?m and 1000 ?m.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: September 13, 2022
    Assignee: SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC
    Inventor: Sandra Lefebvre
  • Coating composition based on coloring foodstuffs
    Patent number: 11254833
    Abstract: A coating composition includes, in relation to 100% of the weight thereof: between 10 and 90 wt. % of at least one film-forming polymer selected from cellulosic polymers or derivatives of cellulosic polymers, derivatives of vinyl alcohol, derivatives of vinyl pyrrolidones, polymers of a natural origin, acrylic or methacrylic derivatives, derivatives of glycol or propylene glycol or combinations of the two substances or the copolymers of vinyl alcohol and polyethylene glycol (PEG); between 1 and 50 wt. % of at least one food colouring agent; and between 0 and 50 wt. % of at least one auxiliary coating agent selected from white opacifiers, diluents, surfactants, plasticizers, and anti-foaming agents.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: February 22, 2022
    Assignee: SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC
    Inventors: Sandra Lefebvre, Philippe Rouanet
  • LIPID COMPOSITION FOR ENCAPSULATING AN ACTIVE SUBSTANCE, PERMITTING CONTROL OF THE RATE OF RELEASE OF SAID ACTIVE SUBSTANCE
    Publication number: 20210378974
    Abstract: Disclosed is a lipid composition including, per 100% of its weight:—from 40% to 99.9% by weight of a component including, per 100% of its weight, from 90% to 100% by weight of beeswax and up to 10% by weight of at least one other lipid excipient,—from 0.1% to 60% by weight of at least one lipophilic surfactant.
    Type: Application
    Filed: October 16, 2019
    Publication date: December 9, 2021
    Inventors: Sophie FAGET, Sandra LEFEBVRE
  • CO-GRANULES OF XANTHAN GUM AND ACACIA GUM
    Publication number: 20170189336
    Abstract: The invention relates to a co-granule of xanthan gum and acacia gum having an average diameter of between 50 ?m and 1000 ?m.
    Type: Application
    Filed: April 28, 2015
    Publication date: July 6, 2017
    Inventor: Sandra LEFEBVRE
  • COATING COMPOSITION BASED ON COLORING FOODSTUFFS
    Publication number: 20160032128
    Abstract: A coating composition includes, in relation to 100% of the weight thereof: between 10 and 90 wt. % of at least one film-forming polymer selected from cellulosic polymers or derivatives of cellulosic polymers, derivatives of vinyl alcohol, derivatives of vinyl pyrrolidones, polymers of a natural origin, acrylic or methacrylic derivatives, derivatives of glycol or propylene glycol or combinations of the two substances or the copolymers of vinyl alcohol and polyethylene glycol (PEG); between 1 and 50 wt. % of at least one food colouring agent; and between 0 and 50 wt. % of at least one auxiliary coating agent selected from white opacifiers, diluents, surfactants, plasticizers, and anti-foaming agents.
    Type: Application
    Filed: March 12, 2014
    Publication date: February 4, 2016
    Applicant: Societe D'Exploitation De Produits Pour Les Industries Chimiques Seppic
    Inventors: Sandra LEFEBVRE, Philippe ROUANET
  • Coating composition comprising polydextrose, process for preparing same and use of coating ingestible solid forms
    Patent number: 8741051
    Abstract: Composition (C) for coating ingestible solid forms, comprising, per 100% of its mass—from 10% to 90% of a graft copolymer of polyvinyl alcohol and of polyethers (Pi), and—from 10% to 90% by mass of an auxiliary coating agent, characterized in that a non-zero mass proportion of said auxiliary agent is polydextrose. Processes for the preparation and use thereof.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: June 3, 2014
    Assignee: Société d'Exploitation de Produits pour les Industries Chimiques SEPPIC
    Inventors: Sandra Lefebvre, Gérard Trouve, Michel Malandain
  • COATING COMPOSITION COMPRISING POLYDEXTROSE, PROCESS FOR PREPARING SAME AND USE OF COATING INGESTIBLE SOLID FORMS
    Publication number: 20100291311
    Abstract: Composition (C) for coating ingestible solid forms, comprising, per 100% of its mass—from 10% to 90% of a graft copolymer of polyvinyl alcohol and of polyethers (Pi), and—from 10% to 90% by mass of an auxiliary coating agent, characterized in that a non-zero mass proportion of said auxiliary agent is polydextrose. Processes for the preparation and use thereof.
    Type: Application
    Filed: October 1, 2008
    Publication date: November 18, 2010
    Inventors: Gérard Trouve, Sandra Lefebvre, Michel Malandain