Patents by Inventor Jeanne Patraud

Jeanne Patraud 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: 5925337
    Abstract: This composition, containing in the conventional manner at least one wax, at least one thickening agent and at least one volatile organic solvent and optionally other conventional ingredients (fillers, pigments, vitamins, amino acids, etc.) is characterized in that it contains an aqueous solution of at least one water-soluble film forming polymer (keratin, chitin, chitosan or cellulose derivatives, acrylic polymers, polyvinyl pyrrolidones and vinylic copolymers, natural polymers, ethylene polymers and oxy-ethylenated silicones, etc.). The originality of this mascara consists in obtaining an increase in the water resistance of the product by introducing an aqueous solution of water-soluble substances into an anhydrous formula. The system does not contain an emulsifying agent, but nevertheless allows for a stable composition containing approximately 10% of water in a completely hydrophobic medium.
    Type: Grant
    Filed: August 24, 1993
    Date of Patent: July 20, 1999
    Assignee: L'Oreal
    Inventors: Jean-Pierre Arraudeau, Jeanne Patraud, Bertrand Piot
  • Patent number: 5866149
    Abstract: The present invention relates to a composition for making up the eyelashes and the eyebrows, consisting of a fatty phase based on wax(es) of melting point between 50.degree. and 110.degree. C. and of an aqueous phase based on water-soluble film-forming polymer(s) in solution, containing as emulsifying agent and agent for inhibiting the growth of microorganisms, a mixture comprising at least one oxyethylenated glyceryl (C.sub.10 -C.sub.20) acylate and at least a second oxyethylenated glyceryl (C.sub.10 -C.sub.20) acylate or a non-oxyethylenated glyceryl acylate, which are chosen such that the final HLB, in the Griffin sense, of the said mixture is between 6 and 15, and containing from 0 to 14% by weight of wax(es) I having a needle penetration at 25%, according to the Reinhold standard, between 1 and 7.5 and from 2 to 40% by weight of wax(es) II having a needle penetration at 25%, according to the Reinhold standard, between 7.5 and 217; the wax(es) I/wax(es) II weight ratio being less than 2.
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: February 2, 1999
    Assignee: L'Oreal
    Inventors: Bertrand Piot, Sylvie Sirugue, Jeanne Patraud, Marie Jose Martin
  • Patent number: 5858339
    Abstract: The present invention relates to a composition which can be used in particular for eye makeup and which comprises deoxyribonucleic acid and at least one wax. The present invention also relates to a process for the preparation of the cosmetic composition and to a method of using the latter.
    Type: Grant
    Filed: July 12, 1996
    Date of Patent: January 12, 1999
    Assignee: L'Oreal
    Inventors: Bertrand Piot, Jeanne Patraud, Christian Felardos
  • Patent number: 5747013
    Abstract: A mascara composition which comprises a mixture of:(a) pseudo-latex particles, having an average diameter ranging from 10 to 300 nm, of a water-insoluble filmogen polymer derived form cellulose selected from the group consisting of cellulose ethers, non-ionic cellulose esters and anionic cellulose esters having carboxylic acid functions, the said carboxylic acid functions being neutralized to a neutralization amount between 10 and 80 percent by means of a nonvolatile basic agent, and(b) at least one wax having a melting point between 60.degree. C. and 110.degree. C.
    Type: Grant
    Filed: January 17, 1995
    Date of Patent: May 5, 1998
    Assignee: L'Oreal
    Inventors: Nathalie Mougin, Jean Mondet, Bertrand Piot, Alex Junino, Jeanne Patraud
  • Patent number: 5620693
    Abstract: A cosmetic composition comprising in admixture a pseudolatex containing particles of a film-forming polymer having carboxylic acid functional groups, the particles having a mean diameter of between 10 and 300 nm and at least one wax having a melting point of between 60.degree. C. and 110.degree. C. in a proportion of between 2 and 40% by weight with respect to the total weight of the composition. The carboxylic acid functional groups of the polymer are neutralized to a degree of neutralization of between 10 and 80% by a nonvolatile monobasic agent. The pseudolatex is present in a proportion of between 0.8 and 20% by way of solids with respect to the total weight of the composition. The cosmetic composition, used as a mascara, provides enhanced lengthening and beautiful curvature on eyelashes.
    Type: Grant
    Filed: November 16, 1994
    Date of Patent: April 15, 1997
    Assignee: L'Oreal
    Inventors: Bertrand Piot, Daniele Debert, Jeanne Patraud
  • Patent number: 5154916
    Abstract: The wax-based mascaras containing keratin hydrolysates having a molecular weight greater than 50,000 have improved properties for coating eyelashes, of stability and eyelash lengthening.
    Type: Grant
    Filed: April 27, 1990
    Date of Patent: October 13, 1992
    Assignee: L'Oreal
    Inventors: Jean-Pierre Arraudeau, Jeanne Patraud, Didier Gagnebien
  • Patent number: 5053220
    Abstract: These wax-based mascara compositions have cosmetic properties which are improved by the presence, in combination with the waxes, of keratin sulphonic derivatives of formula ##STR1## in which formula K denotes the keratin residue, and M.sup.+ denotes H.sup.+, a cation derived from an alkali metal or magnesium, or N.sup.+ (R).sub.4, the radicals R being identical or different and each denoting H or an alkyl or hydroxyalkyl radical containing at most 4 carbon atoms, the unit A denoting from 3 to 15% by weight of the keratin derivative and being the only modified unit in the protein chain of the keratin. The derivatives of formula (I) act both as a cohesion agent and a thickener, enabling a sheathing to be produced on the eyelashes with immediate adhesion and with a flexible film-forming effect.
    Type: Grant
    Filed: June 21, 1989
    Date of Patent: October 1, 1991
    Assignee: L'Oreal
    Inventors: Jean-Pierre Arraudeau, Jeanne Patraud, Didier Gagnebien, Gerard Lang, Alain Malaval
  • Patent number: 4871536
    Abstract: The invention relates to cosmetic compositions comprising at least one wax having a melting point of 60.degree. to 110.degree. C., at least one cationic polymer having a molecular weight of between 1,000 and 3,000,000, at least one anionic polymer and ingredients normally used in cosmetics.
    Type: Grant
    Filed: July 28, 1988
    Date of Patent: October 3, 1989
    Assignee: L'Oreal
    Inventors: Jean-Pierre Arraudeau, Jeanne Patraud, Louis Le Gall
  • Patent number: 4820510
    Abstract: A cosmetic make-up composition comprises, in combination, cosmetic make-up components and, as a binding agent therefor, an intimate mixture of from 5 to 95 percent by weight of said mixture of finely divided silica and about 95 to about 5 percent by weight of said mixture of finely divided polyethylene fibers having a fibrillar structure.
    Type: Grant
    Filed: April 21, 1987
    Date of Patent: April 11, 1989
    Assignee: L'Oreal
    Inventors: Jean-Pierre Arraudeau, Jeanne Patraud, Louis Le Gall
  • Patent number: 4659562
    Abstract: A cosmetic make-up composition comprises, in combination, cosmetic make-up components and, as a binding agent therefor, an intimate mixture of from 5 to 95 percent by weight of said mixture of finely divided silica and about 95 to about 5 percent by weight of said mixture of finely divided polyethylene fibers having a fibrillar structure.
    Type: Grant
    Filed: October 11, 1983
    Date of Patent: April 21, 1987
    Assignee: L'Oreal
    Inventors: Jean-Pierre Arraudeau, Jeanne Patraud, Louis Le Gall
  • Patent number: RE37380
    Abstract: The present invention relates to a composition which can be used in particular for eye makeup and which comprises deoxyribonucleic acid and at least one wax. The present invention also relates to a process for the preparation of the cosmetic composition and to a method of using the latter. Method for lengthening and curving the eyelashes comprising applying to the eyelashes a composition comprising deoxyribonucleic acid or an inorganic or organic salt thereof, and at least one wax.
    Type: Grant
    Filed: July 16, 1999
    Date of Patent: September 18, 2001
    Inventors: Bertrand Piot, Jeanne Patraud, Christian Felardos