Patents by Inventor Arlette Zabotto

Arlette Zabotto 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: 5489426
    Abstract: A cosmetic composition which is a dispersion of spheres in an external aqueous phase. The spheres are organized molecular layers of a nonionic lipid material encapsulating an internal aqueous phase. The external aqueous phase contains an oil.
    Type: Grant
    Filed: February 14, 1990
    Date of Patent: February 6, 1996
    Assignee: L'Oreal
    Inventors: Arlette Zabotto, Jacqueline Griat, Rose-Marie Handjani, Guy G. Vanlerberghe, Alain J. Ribier
  • Patent number: 5439672
    Abstract: A cosmetic composition which is a stabilized, oil-in-water dispersion of spheres in an external aqueous phase. The spheres are organized molecular layers of a nonionic amphiphilic lipid material encapsulating an internal aqueous phase. The external aqueous phase, containing an oil, is free of any surface active emulsifying agent.
    Type: Grant
    Filed: November 18, 1993
    Date of Patent: August 8, 1995
    Assignee: L'Oreal
    Inventors: Arlette Zabotto, Jacqueline Griat, Rose-Marie Handjani, Guy G. Vanlerberghe, Alian J. Ribier
  • Patent number: 5165917
    Abstract: A composition suitable for effective and comfortable removal of both waterproof and non-waterproof eye makeup is disclosed which includes an aqueous phase containing at least one surfactant and an oily phase containing at least one cosmetic oil. The surfactant concentration may be up to 3 wt % of the total weight of the composition. The weight ratio of the aqueous phase and the oily phase may be from 30:70 to 60:40.
    Type: Grant
    Filed: December 26, 1990
    Date of Patent: November 24, 1992
    Assignee: Societe Anonyme dite: L'Oreal
    Inventors: Arlette Zabotto, Jean-Claude Contamin, Nathalie Plaisant
  • Patent number: 5154854
    Abstract: A process for the preparation of a stable emulsion of at least one water-immiscible liquid phase L in an aqueous phase D is described which comprises mixing the liquid phase or phases L with a dispersion of spheres in an aqueous phase D, the spheres having an average diameter of 0.025 to 5 microns and consisting of substantially concentric lipid laminae encapsulating an aqueous phase E between them, the lipid or lipids constituting the laminae being ionic or nonionic amphiphilic substances capable of forming a lamellar phase in water, and subjecting the whole to mechanical agitation so as to disperse the phase (or phases) L in the phase D in the form of droplets having an average diameter of 0.1 micron to a few microns.
    Type: Grant
    Filed: March 5, 1991
    Date of Patent: October 13, 1992
    Assignee: L'Oreal
    Inventors: Arlette Zabotto, Jacqueline Griat, Rose-Marie J. Handjani, Guy G. Vanlerberghe, Alain J. Ribier
  • Patent number: 5079227
    Abstract: A perfume composition, with an aqueous phase, having a high concentration of perfume, which contains:a) vesicles which are obtained from at least one non-ionic lipid derived from a linear or branched polyglycerol, associated with a stabilizer present in a proportion of 1 to 10% by weight based on the lipid, the vesicles having an average diameter of between 0.01 .mu. and 1 .mu. and the lipids which form the vesicles representing 0.2 to 4% by weight of the total composition; andb) a perfume in the form of droplets having an average diameter of between 0.1 .mu. and 1 .mu. and being present in the composition in amounts of between 3 and 20% by weight based on the total composition, the total ratio of the lipid or lipids of the vesicles to the perfume being between 0.05 and 0.2.
    Type: Grant
    Filed: August 1, 1990
    Date of Patent: January 7, 1992
    Assignee: L'Oreal
    Inventors: Rose-Marie Handjani, Arlette Zabotto, Alain Ribier, Jacqueline Griat
  • Patent number: 5055228
    Abstract: A process for the preparation of a stable emulsion of at least one water-immiscible liquid phase L in an aqueous phase D is described which comprises mixing the liquid phase or phases L with a dispersion of spheres in an aqueous phase D, the spheres having an average diameter of 0.025 to 5 microns and consisting of substantially concentric lipid laminae encapsulating an aqueous phase E between them, the lipid or lipids constituting the laminae being ionic or nonionic amphiphilic substances capable of forming a lamellar phase in water, and subjecting the whole to mechanical agitation so as to disperse the phase (or phases) L in the phase D in the form of droplets having an average diameter of 0.1 micron to a few microns.
    Type: Grant
    Filed: March 14, 1988
    Date of Patent: October 8, 1991
    Assignee: L'Oreal
    Inventors: Arlette Zabotto, Jacqueline Griat, Rose-Marie J. Handjani, Guy G. Vanlerberghe, Alain J. Ribier
  • Patent number: 4830857
    Abstract: The invention relates to a composition consisting of a dispersion in an aqueous medium D of niosome and/or liposome spherules, within which an aqueous phase E is encapsulated, at least one portion of the spherules being niosomes; the lipids forming spherules constituting from 2 to 10% of the weight of the composition; in at least one of the phases E and D there is dissolved at least one water-soluble polyamide polymer having a molecular weight between 1,000 and 200,000, at a concentration of 0.01 to 5% by weight relative to the total weight of the composition. Usable in cosmetics or pharmaceuticals.
    Type: Grant
    Filed: October 21, 1985
    Date of Patent: May 16, 1989
    Assignee: L'Oreal
    Inventors: Rose M. Handjani, Alain Ribier, Guy Vanlerberghe, Arlette Zabotto, Jacqueline Griat
  • Patent number: 4732692
    Abstract: This cosmetic composition contains from 0.05 to 3% by weight of at least one amphoteric surface-active agent chosen from the compounds of formulae (I), (IV), (V), (VI) and (VII), from 0.05 to 3% by weight of at least one anionic surface-active agent chosen from the compounds of formula (VIII) to (XI) and from 0.02 to 8% by weight of at least one nonionic polymer (poly-.beta.-alanine, alkyl and hydroxyalkylcelluloses, starch derivatives) and/or anionic polymers (polyacrylamide, polyacrylamidosulphonic acid and its salts, sodium polymethacrylate), the total concentration of surface-active agent(s) not exceeding 5% by weight. Despite this reduced concentration of surface-active agent(s), which endows it with a satisfactory innocuousness, this composition has an excellent cleansing power. ##STR1## R.sub.1 to R.sub.13, R'.sub.1, n, m, and p have specified meanings.
    Type: Grant
    Filed: April 23, 1986
    Date of Patent: March 22, 1988
    Assignee: L'Oreal
    Inventors: Arlette Zabotto, Jean-Claude Contamin
  • Patent number: 4715982
    Abstract: A cosmetic composition comprising from 0.2 to 6% by weight of at least one nonionic surface-active agent of formula (I)R.sub.1 --(OCH.sub.2 CH.sub.2).sub.n --OH (I)or (II) ##STR1## wherein R.sub.1 is a C.sub.8 -C.sub.18 fatty chain;R.sub.2 is a C.sub.8 -C.sub.16 alkyl; andn is from 10 to 40;and from 0.02 to 10% by weight of at least one nonionic polymer which is a poly-.beta.-alanine, alkyl or hydroxyalkyl cellulose, or hydroxypropylated derivative of guar gum, has low irritant behavior towards the skin.
    Type: Grant
    Filed: October 28, 1986
    Date of Patent: December 29, 1987
    Assignee: L'Oreal
    Inventors: Arlette Zabotto, Jean-Claude Contamin
  • Patent number: 4673526
    Abstract: This compound contains an oily phase, at least one emulsifying agent and at least one abrasive substance, said compound being presented in anhydrous form and said abrasive substance, in suspension in the oily phase, being highly hydrosoluble and with an average particle size between 50 and 1000 microns. This compound allows the deep cleansing of the skin through exfoliant action.
    Type: Grant
    Filed: May 15, 1985
    Date of Patent: June 16, 1987
    Assignee: Societe Anonyme dite: L'Oreal
    Inventors: Arlette Zabotto, Jean-Claude Contamin
  • Patent number: 4661343
    Abstract: A cosmetic preparation contains, as a fatty phase, karite oil having the following characteristics: palmitic acid (C.sub.16), 3-5 percent; stearic acid (C.sub.18), 22-30 percent; oleic acid (C.sub.18:1), 55-65 percent; linoleic acid (C.sub.18:2), 0.5-1.5 percent; and arachidic acid (C.sub.20), 0.5-1.5 percent, said percentages being based on the total weight of fatty acid present in said karite oil, a viscosity of 100-300 centipoises, a melting point of 5.1.degree.-5.4.degree. C., a crystallization temperature of 2.9.degree.-3.degree. C. and an unsaponifiable content of 1.2-1.5 percent.
    Type: Grant
    Filed: December 10, 1984
    Date of Patent: April 28, 1987
    Assignee: Societe Anonyme dite: L'Oreal
    Inventors: Arlette Zabotto, Jacqueline Griat, Umberto Bracco
  • Patent number: 4637933
    Abstract: A cosmetic composition based on an oil-in-water emulsion containing an oil phase, a water phase, an emulsifying agent, and a mineral phase which contains, for instance, a clay, is disclosed.
    Type: Grant
    Filed: January 18, 1985
    Date of Patent: January 20, 1987
    Assignee: L'Oreal
    Inventors: Arlette Zabotto nee Arribau, Jean-Claude Contamin, Christian Zaffran, Constantin Koulbanis
  • Patent number: 4534981
    Abstract: An anhydrous or aqueous cosmetic composition contains, as an oily phase, the fat of Shorea robusta or a mixture of the fat of Shorea robusta and a cosmetically acceptable oil, another fat or wax. The cosmetic composition can be a cream, an emulsion or any other composition containing or comprising an oily phase.
    Type: Grant
    Filed: November 8, 1982
    Date of Patent: August 13, 1985
    Assignee: Societe Anonyme dite: L'OREAL
    Inventors: Arlette Zabotto, Jacqueline Griat
  • Patent number: 4437895
    Abstract: A mixture of vegetable oils is disclosed which is stable to oxidation, contains at least 5% of jojoba oil, the remainder consisting essentially of at least one other vegetable oil which is hazelnut oil, mango oil, coffee bean wax, karite butter, soya oil, palm oil or maize germ oil.
    Type: Grant
    Filed: July 20, 1982
    Date of Patent: March 20, 1984
    Assignee: Societe Anonyme dite: L'Oreal
    Inventors: Constantin Koulbanis, Quang L. N'Guyen, Arlette Zabotto, Josiane Plot
  • Patent number: 4393043
    Abstract: Essential fatty acids are rendered oxidationstable by mixture with jojoba oil to form a solution.
    Type: Grant
    Filed: January 19, 1981
    Date of Patent: July 12, 1983
    Assignee: Societe Anonyme dite L'Oreal
    Inventors: Constantin Koulbanis, Arlette Zabotto, Jacqueline Griat, Jean Charrier
  • Patent number: 4364930
    Abstract: A stable oil-in-water emulsion for use in cosmetic or pharmaceutical compositions includes as the emulsifying system therefor a combination of (i) a mixture of (1) mono- or di-alkyl carboxylates of .alpha.-methyl glucoside, or a mixture thereof and (2) mono- or di-alkyl carboxylates of .alpha.-methyl glucoside polyoxyethylenated with 10-30 moles of ethylene oxide, or a mixture thereof, the said alkyl moiety of each being linear or branched and having from 11-21 carbon atoms, (ii) lecithin, (iii) egg yolk oil, and (iv) a polyacrylic type polymer.
    Type: Grant
    Filed: March 18, 1981
    Date of Patent: December 21, 1982
    Assignee: Societe Anonyme dite: L'OREAL
    Inventors: Jacqueline Griat, Arlette Zabotto, Constantin Koulbanis
  • Patent number: 4337241
    Abstract: Stable emulsions are provided which can be either in the form of "water-in-oil" or "oil-in-water" emulsions and are obtained using a mixture of lanolin acid and at least one natural basic .alpha.-amino acid, the proportions in the mixture determining the form of the emulsion.
    Type: Grant
    Filed: February 17, 1978
    Date of Patent: June 29, 1982
    Assignee: L'Oreal S.A.
    Inventors: Jean-Claude Ser, Arlette Zabotto, Christian Zaffran, Constantin Koulbanis
  • Patent number: 4324802
    Abstract: A cosmetic oil comprises a mixture of at least jojoba oil, turnsole oil and a non-saponifiable fraction.
    Type: Grant
    Filed: December 1, 1980
    Date of Patent: April 13, 1982
    Assignee: L'Oreal
    Inventors: Constantin Koulbanis, Catherine Millet, Arlette Zabotto, Alain Brun
  • Patent number: 4252826
    Abstract: A cosmetic composition for removing eye makeup includes a mono- or di-alkyl or a mono- or di-alkenyl carboxylate of an .alpha.-methyl polyethoxylated glucoside in aqueous solution.
    Type: Grant
    Filed: December 28, 1978
    Date of Patent: February 24, 1981
    Assignee: L'Oreal
    Inventors: Jean-Paul Boelle, Constantin Koulbanis, Arlette Zabotto nee Arribau
  • Patent number: 4196201
    Abstract: New surface active agents for use in eye make-up remover compositions, which are not irritating and do not provoke stinging on contact with the ocular mucous, are disclosed.
    Type: Grant
    Filed: May 12, 1978
    Date of Patent: April 1, 1980
    Assignee: L'Oreal
    Inventors: Jean-Paul Boelle, Constantin Koulbanis, Arlette Zabotto