Patents by Inventor Jean-Thierry Simonnet

Jean-Thierry Simonnet 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).

  • OIL-IN-WATER EMULSION
    Publication number: 20100190740
    Abstract: The present invention relates to a composition in the form of an emulsion of the oil-in-water type formed of oily globules which are each provided with a lamellar liquid crystal coating and which are dispersed in an aqueous phase, wherein it has a pH ranging from 3 to 5.5 and in that it contains at least one lipophilic surface-active agent with an HLB ranging from 2 to 5, at least one hydrophilic surface-active agent with an HLB ranging from 8 to 12 and at least one amphiphilic compound of ionic nature at a pH ranging from 3 to 5.5.
    Type: Application
    Filed: December 15, 2009
    Publication date: July 29, 2010
    Applicant: L'OREAL
    Inventors: Florence L'ALLORET, Jean-Thierry SIMONNET
  • USE OF MONOSACCHARIDES AND COMPOSITION THEREFOR
    Publication number: 20100190727
    Abstract: The present invention relates to the use, especially the cosmetic use, of at least one monosaccharide chosen from mannose, rhamnose and a mixture thereof, for reducing or preventing the signs of ageing of the skin or its integuments. The present invention also relates to a cosmetic composition and a device containing it.
    Type: Application
    Filed: December 29, 2009
    Publication date: July 29, 2010
    Applicant: L'OREAL
    Inventors: Jean-Thierry SIMONNET, Julien Laboureau, Pascal Portes, Christophe Boulle
  • COMBINATION OF MONOSACCHARIDES WITH SUNSCREENS AND USE THEREOF
    Publication number: 20100172944
    Abstract: The present invention relates to a composition, especially a cosmetic and/or dermatological composition, containing, in a physiologically acceptable medium, a combination of at least one monosaccharide chosen from mannose, rhamnose and a mixture thereof, and of at least one sunscreen. The present invention also relates to the use of such a composition.
    Type: Application
    Filed: December 30, 2009
    Publication date: July 8, 2010
    Applicant: L'OREAL
    Inventors: Julien LABOUREAU, Jean-Thierry Simonnet, Pascal Portes
  • COMBINATION OF MONOSACCHARIDES WITH ASCORBIC ACID AND USE THEREOF
    Publication number: 20100173853
    Abstract: Composition containing a combination of at least one monosaccharide chosen from mannose, rhamnose and a mixture thereof, and of at least one additional compound chosen from ascorbic acid, an analogue thereof and a mixture thereof. The present invention also relates to the use of such a composition for combating the signs of ageing, and also to a device containing the composition.
    Type: Application
    Filed: December 30, 2009
    Publication date: July 8, 2010
    Applicant: L'OREAL
    Inventors: Julien LABOUREAU, Jean-Thierry Simonnet, Pascal Portes
  • COMBINATION OF MONOSACCHARIDES AND DESQUAMATING AGENTS, AND USE THEREOF
    Publication number: 20100168041
    Abstract: The present invention relates to a composition, especially a cosmetic and/or dermatological composition, containing, in a physiologically acceptable medium, a combination of at least one monosaccharide chosen from mannose, rhamnose and a mixture thereof, and of at least one desquamating agent. The present invention also relates to the use of such a composition, and to a device containing it.
    Type: Application
    Filed: December 30, 2009
    Publication date: July 1, 2010
    Applicant: L'OREAL
    Inventors: Julien LABOUREAU, Jean-Thierry Simonnet, Pascal Portes
  • COMBINATION OF MONOSACCHARIDE WITH C-GLYCOSIDE DERIVATIVE AND USE THEREOF
    Publication number: 20100168055
    Abstract: Composition, especially a cosmetic and/or dermatological composition, containing, in a physiologically acceptable medium, at least one of mannose, and rhamnose and at least one additional compound chosen from C-glycosides and C-glycoside derivatives. Use of such a composition, and also a device containing it.
    Type: Application
    Filed: December 30, 2009
    Publication date: July 1, 2010
    Applicant: L'OREAL
    Inventors: Julien LABOUREAU, Jean-Thierry Simonnet, Pascal Portes
  • COMBINATION OF MONOSACCHARIDES AND ADENOSINE AND USE THEREOF
    Publication number: 20100168049
    Abstract: The present invention relates to a composition, especially a cosmetic and/or dermatological composition, containing, in a physiologically acceptable medium, a combination of at least one monosaccharide chosen from mannose, rhamnose and a mixture thereof, and of at least one additional compound chosen from adenosine, an analogue thereof and a mixture thereof.
    Type: Application
    Filed: December 30, 2009
    Publication date: July 1, 2010
    Applicant: L'OREAL
    Inventors: Julien LABOUREAU, Jean-Thierry Simonnet, Pascal Portes
  • COMBINATION OF MONOSACCHARIDES WITH ANTIOXIDANTS AND USE THEREOF
    Publication number: 20100166897
    Abstract: The present invention relates to a composition, especially a cosmetic and/or dermatological composition, containing, in a physiologically acceptable medium, a combination of at least one monosaccharide chosen from mannose, rhamnose and a mixture thereof, and of at least one antioxidant. The present invention also relates to the use of such a composition.
    Type: Application
    Filed: December 30, 2009
    Publication date: July 1, 2010
    Applicant: L'OREAL
    Inventors: Julien LABOUREAU, Jean-Thierry Simonnet, Pascal Portes, Karine Lucet-Levannier
  • KIT FOR FORMULATING A COSMETIC PRODUCT
    Publication number: 20090324663
    Abstract: The present invention relates to kits for formulating a cosmetic product, containing an aqueous composition and at least one water-soluble anhydrous film, the aqueous composition and the film(s) being mixed together extemporaneously to form the cosmetic product.
    Type: Application
    Filed: September 8, 2009
    Publication date: December 31, 2009
    Applicant: L'OREAL
    Inventors: Jean- Yves LEGENDRE, Carole Guiramand, Guillaume Cassin, Jean-Thierry Simonnet
  • COSMETIC COMPOSITION FOR LIGHTENING OR UNIFYING THE COMPLEXION
    Publication number: 20090317430
    Abstract: Cosmetic composition for lightening or unifying the complexion The present invention relates to a composition comprising, in a physiologically acceptable medium, concave or annular particles, especially in the form of hollow sphere portions, the said particles comprising a matrix that is coloured in the bulk.
    Type: Application
    Filed: June 29, 2007
    Publication date: December 24, 2009
    Applicant: L'OREAL
    Inventors: Guillaume Cassin, Jean-Thierry Simonnet
  • Topical administration of at least one double-stranded RNA oligonucleotide (dsRNA)
    Publication number: 20090117063
    Abstract: Expression of a messenger RNA which encodes a protein which is expressed by differentiated cells, notably the cells of the skin or appendages thereof, is inhibited by topically administering to said differentiated cells a thus effective amount of at least one double-stranded RNA oligonucleotide, formulated into a topically applicable, physiologically acceptable medium therefor; such regime or regimen is useful for treating a variety of afflictions or conditions, e.g., combating the signs of skin aging, stimulating hair growth or retarding loss thereof, inhibiting cellular proliferation and/or differentiation, etc.
    Type: Application
    Filed: January 9, 2008
    Publication date: May 7, 2009
    Inventors: Albert Duranton, Christine Collin-Djangone, Francis Pruche, Jean-Thierry Simonnet
  • DOUBLE-STRANDED RNA OLIGONUCLEOTIDES WHICH INHIBIT TYROSINASE EXPRESSION
    Publication number: 20090081263
    Abstract: Novel double-stranded RNA oligonucleotides are useful for decreasing tyrosinase expression, have cosmetic and/or pharmaceutical applications, for example are useful skin depigmenting or anti-browning agents, and can be associated with cationic particles less than or equal to 1 ?m in size, having a zeta potential of from 10 to 80 mV.
    Type: Application
    Filed: October 15, 2008
    Publication date: March 26, 2009
    Applicant: L'Oreal
    Inventors: Christine Collin-Djangone, Jean-Thierry Simonnet
  • INVERT EMULSIONS CONTAINING DHEA
    Publication number: 20090069279
    Abstract: Stable, recrystallization-resistant invert emulsions, suited, e.g., for preventing/treating the signs of chronological or actinic skin aging and for preventing/treating atrophy of the skin or mucous membranes, comprise a cosmetically/therapeutically effective amount of DHEA and/or chemical and/or biological precursor or derivative thereof, such invert emulsions also comprising a glycolic or hydroglycolic dispersed hydrophilic phase, a lipophilic continuous phase and an emulsifier having an HLB ranging from 2 to 7.
    Type: Application
    Filed: July 7, 2008
    Publication date: March 12, 2009
    Applicant: GALDERMA RESEARCH & DEVELOPMENT, S.N.C.
    Inventors: Fanny ASTRUC, Sandrine Orsoni, Laurent Fredon, Jean-Thierry Simonnet, Pascal Richart
  • Porous particles loaded with cosmetically or pharmaceutically active compounds
    Publication number: 20090047316
    Abstract: Individualized porous particles have a volume-average diameter of less than or equal to 10 ?m and a specific surface area of greater than or equal to 1 m2/g, and include at least one cosmetically or pharmaceutically active compound present at least inside the particles.
    Type: Application
    Filed: October 1, 2008
    Publication date: February 19, 2009
    Applicant: L'OREAL
    Inventors: Jean-Thierry Simonnet, Bruno Biatry, Didier Saint-Leger
  • Compositions comprising a compound of low solubility and a lipophilic amino acid derivative, uses thereof and process for dissolving a compound of low solubility
    Patent number: 7485315
    Abstract: The invention relates to a process for dissolving at least one compound of low solubility in water, the said process comprising the essential step of mixing the compound of low solubility with at least one lipophilic amino acid derivative. The invention also relates to a cosmetic or dermatological composition comprising, in a physiologically acceptable medium, at least one compound of low solubility and at least one lipophilic amino acid derivative. Among the compounds of low solubility that are especially included are aminophenol derivatives, salicylic acid derivatives, 2-amino-4-alkylaminopyrimidine 3-oxide derivatives and DHEA, and also its chemical or metabolic derivatives and precursors.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: February 3, 2009
    Assignee: L'Oreal
    Inventors: Carole Guiramand, Dominique Caplain, Véronique Chevalier, Jean-Thierry Simonnet, Pascal Richart
  • Cosmetic water-soluble film
    Publication number: 20090022700
    Abstract: The present invention relates to a composition which is in the form of a water-soluble anhydrous film comprising at least one water-soluble or water-dispersible film-forming polymer, and at least one live, in particular probiotic, microorganism. It also relates to a kit containing such a composition, as a combination with a secondary composition.
    Type: Application
    Filed: April 23, 2008
    Publication date: January 22, 2009
    Applicant: L'OREAL
    Inventors: Guillaume Cassin, Jean-Thierry Simonnet
  • Cosmetic Method for Targeting of Wrinkles
    Publication number: 20080206292
    Abstract: A subject-matter of the invention is a cosmetic method for caring for wrinkled skin, for the purpose of softening the wrinkles, comprising the successive stages: (a) of topical application to the wrinkled areas of a first composition including a pulverulent phase comprising porous particles which comprise at least one antiwrinkle active principle at least partially absorbed in the said particles, the said composition being substantially devoid of solvent for the said active principle, and (b) of topical application to the skin of the face comprising at least the said areas of a second composition including a fatty and/or aqueous phase comprising a solvent for the said active principle.
    Type: Application
    Filed: July 4, 2006
    Publication date: August 28, 2008
    Applicant: L'Orel
    Inventors: Guillaume Cassin, Jean-Thierry Simonnet
  • Finely divided photoprotective oil-in-water emulsions comprising 4,4-diarylbutadiene UV-A sunscreens
    Patent number: 7381403
    Abstract: UV-Photoprotective oil-in-water emulsions well suited for photoprotecting the skin, lips and/or hair against the damaging effects of UV-radiation, the oil globules of which having an average size of at most 500 nm and containing particles of at least one ionic polymer and at least one UV-radiation-screening system, such screening system comprising at least one 4,4-diarylbutadiene UV-A-screening agent.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: June 3, 2008
    Assignee: L'Oreal
    Inventor: Jean-Thierry Simonnet
  • Concave or annular particles of silicone materials for increasing the sun protection factor of aqueous photoprotective compositions comprising same
    Publication number: 20080044365
    Abstract: Sunscreen compositions having increased SPF contain at least one aqueous phase, at least one organic UV screening agent and/or at least one inorganic UV screening agent, notably at least one wetting agent, and an effective SPF-increasing amount of concave or annular particles of a silicone material, formulated into a physiologically acceptable medium therefor.
    Type: Application
    Filed: June 22, 2007
    Publication date: February 21, 2008
    Applicant: L'OREAL
    Inventors: Jean-Thierry Simonnet, Florence L'alloret
  • Composition combining a C-glycoside derivative and an emulsifying polymer
    Publication number: 20080003191
    Abstract: The present invention relates to a cosmetic and/or dermatological composition comprising, in a physiologically acceptable medium, at least one C-glycoside derivative and at least one emulsifying polymer chosen from polyolefins containing polar portion(s) and amphiphilic polymers comprising at least one acrylamido-2-methylpropanesulfonic acid (AMPS) unit.
    Type: Application
    Filed: July 2, 2007
    Publication date: January 3, 2008
    Applicant: L'OREAL
    Inventors: Jean-Thierry Simonnet, Veronique Chevalier