Patents by Inventor Cedric Ernenwein

Cedric Ernenwein 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: 20180343857
    Abstract: Composition containing at least one substance that is not water-soluble and is solubilised in a sophorolipid, and at least water, and use thereof for cleaning hard surfaces and laundry, for killing plants, for combating insect pests, for combating fungus and mould proliferation, for combating gastropods, for combating moss, algae and lichen proliferation, for the cosmetics industry and for skin and hair care.
    Type: Application
    Filed: July 23, 2018
    Publication date: December 6, 2018
    Inventors: Cédric ERNENWEIN, Romain REYNAUD, Arnaud GUILLERET, Lucie PODEVIN, Alexis RANNOU, Frédérique LAFOSSE
  • Patent number: 9730880
    Abstract: The present invention relates to a cosmetic or dermatological composition containing a continuous aqueous phase in which are dispersed vesicles based on at least one alkyl polypentoside, and also comprising at least one alcohol and at least one surfactant. More precisely, the cosmetic or dermatological composition comprises at least one cosmetic or dermatological active agent and at least one continuous aqueous phase in which are dispersed vesicles, said vesicles comprising at least one alkyl polypentoside obtained by reaction of a pentose and of at least a first and a second fatty alcohol comprising a different number of carbon atoms ranging from 10 to 12, said polypentoside having an average polymerization degree of less than or equal to 2, and said composition also comprising at least one surfactant having a HLB of less than 10, and at least one alcohol containing from 1 to 5 carbon atoms.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: August 15, 2017
    Assignee: LVMH RECHERCHE
    Inventors: Angelique Pichot, Valerie Alard, Thierry Pouget, Dominique Scattarelli, Cedric Ernenwein, Boris Estrine
  • Publication number: 20150150251
    Abstract: Composition containing at least one substance that is not water-soluble and is solubilised in a sophorolipid, and at least water, and use thereof for cleaning hard surfaces and laundry, for killing plants, for combating insect pests, for combating fungus and mould proliferation, for combating gastropods, for combating moss, algae and lichen proliferation, for the cosmetics industry and for skin and hair care.
    Type: Application
    Filed: May 24, 2013
    Publication date: June 4, 2015
    Inventors: Cédric Ernenwein, Romain Reynaud, Arnaud Guilleret, Lucie Podevin, Alexis Rannou, Frédérique Lafosse
  • Publication number: 20140343081
    Abstract: The present invention relates to a cosmetic or dermatological composition containing a continuous aqueous phase in which are dispersed vesicles based on at least one alkyl polypentoside, and also comprising at least one alcohol and at least one surfactant. More precisely, the cosmetic or dermatological composition comprises at least one cosmetic or dermatological active agent and at least one continuous aqueous phase in which are dispersed vesicles, said vesicles comprising at least one alkyl polypentoside obtained by reaction of a pentose and of at least a first and a second fatty alcohol comprising a different number of carbon atoms ranging from 10 to 12, said polypentoside having an average polymerization degree of less than or equal to 2, and said composition also comprising at least one surfactant having a HLB of less than 10, and at least one alcohol containing from 1 to 5 carbon atoms.
    Type: Application
    Filed: October 19, 2012
    Publication date: November 20, 2014
    Applicant: LVMH RECHERCHE
    Inventors: Angelique Pichot, Valerie Alard, Thierry Pouget, Dominique Scattarelli, Cedric Ernenwein, Boris Estrine
  • Patent number: 8709978
    Abstract: Herbicide composition containing at least one herbicide from the family of phenoxyalkanoic acids in acid form and/or a benzoic acid derivative, and at least one solvent or oil, characterized in that the composition includes at least one surfactant and contains from 0 to 5% by mass of water.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: April 29, 2014
    Assignees: Agro Industrie Recherches et Developpements (A.R.D.), Phyteurop
    Inventors: Boris Estrine, Sinisa Marinkovic, Philippe Kuenemann, Corinne Lajoie, Antoine Paris, Cédric Ernenwein
  • Patent number: 8492445
    Abstract: An emulsifying composition, characterised in that it contains by weight, excluding impurities, (i) 1 to 98% by weight of a mixture of alkyl glycosides R1O(G1)g1(G2)g2(G3)g3(G4)g4(G5)g5, (ii) 1 to 90% by weight of a mixture of alcohol esters R2OZ, (iii) 1 to 90% of an alcohol R3OH, and (iv) 4 to 90% of a mixture of alkyl glycoside esters R4O(X1)x1(Z)z1(X2)x2(Z)z2(X3)x3(Z)z3(X4)x4(Z)z4(X5)x5(Z)z5, is disclosed In accordance with the composition, R1 is a hydrocarbon radical, linear or branched, saturated or unsaturated, having 10 to 22 carbon atoms. G1, G2, G3, G4, G5 are identical or different residues of -oses selected from glucose, galactose, mannose, fructose, ribose, xylose and arabinose, g1, g2, g3, g4 and g5 being equal to 0 or 1, the sum of g1, g2, g3, g4 and g5 being at least equal to 1. The composition has emulsifying capacity in the presence of electrolytes or in the case of paraffin-based emulsions.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: July 23, 2013
    Assignees: Bioamber SAS, Universite de Reims Champagne Ardenne (U.R.C.A.), Centre National de Recherche Scientifique (C.N.R.S.)
    Inventors: Benjamin Renault, Boris Estrine, Charles Portella, Cedric Ernenwein, Fabien Massicot, Sinisa Marinkovic
  • Publication number: 20130035234
    Abstract: Herbicide composition containing at least one herbicide from the family of phenoxyalkanoic acids in acid form and/or a benzoic acid derivative, and at least one solvent or oil, characterised in that the composition includes at least one surfactant and contains from 0 to 5% by mass of water.
    Type: Application
    Filed: July 19, 2012
    Publication date: February 7, 2013
    Inventors: Boris ESTRINE, Sinisa MARINKOVIC, Philippe KUENEMANN, Corinne LAJOIE, Antoine PARIS, Cédric ERNENWEIN
  • Publication number: 20120027824
    Abstract: Surfactant system capable of forming a dispersion of vesicles or liposomes constituted of alkyl polyglycoside of formula RO(X)n, in which R is a linear or branched alkyl chain, with or without unsaturation, and having 8 to 12 carbon atoms, X being a pentose residue, and n, representing the average degree of oligomerization, is between 1 and 3, and of a hydrotrope or co-solvent.
    Type: Application
    Filed: April 21, 2011
    Publication date: February 2, 2012
    Inventors: Cédric Ernenwein, Jean-François Tranchant, Thierry Pouget, Boris Estrine, Sinisa Marinkovic
  • Publication number: 20100234320
    Abstract: Emulsifying composition containing 1 to 98% of a mixture of alkyl glycosides, a mixture of alcohol esters, a mixture of alcohol esters, 1 to 90% of an alcohol and 0 to 97% of a mixture of alkyl glycoside esters.
    Type: Application
    Filed: March 4, 2010
    Publication date: September 16, 2010
    Applicants: BIOAMBER SAS, UNIVERSITE DE REIMS CHAMPAGNE ARDENNE (U.R.C.A.), CENTRE NATIONAL DE RECHERCHE SCIENTIFIQUE (C.N.R.S.)
    Inventors: Benjamin Renault, Boris Estrine, Charles Portella, Cedric Ernenwein, Fabien Massicot, Sinisa Marinkovic