Patents by Inventor Claudia Leo

Claudia Leo 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: 8999355
    Abstract: The present invention relates to a non-rinse-off cosmetic composition that provides to the skin, especially the lip skin, a hydrating and restoring action. More specifically, the invention relates to a non-rinse-off cosmetic composition particularly usable on the skin in the region of the lips, which comprises ricinoleyl monomaleate triglyceride and palmitic acid. Further, the present invention relates to cosmetic products comprising the cosmetic composition described above.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: April 7, 2015
    Assignee: Natura Cosmeticos S.A.
    Inventors: Marcos Rogério Spina, Cristiane Regina Carnelos, Claudia Leo, Luciana Faria
  • Patent number: 8604079
    Abstract: The present invention relates to a solid cosmetic composition comprising, as a structure agent, a combination consisting of a saturated straight-chain polymer and an agglutinating agent for this polymer. The composition of the invention has a rigid, moldable and stable structure, being suitable for application as, for example, lipstick, blush, eye shadow, stick base, lip protectors (either colorful or colorless), deodorants, perfumes, among others.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: December 10, 2013
    Assignee: Nature Cosmeticos S.A.
    Inventors: Adriana Amaral Rodrigues, Claudia Léo
  • Publication number: 20090022679
    Abstract: The present invention relates to a solid cosmetic composition comprising, as a structure agent, a combination consisting of a saturated straight-chain polymer and an agglutinating agent for this polymer. The composition of the invention has a rigid, moldable and stable structure, being suitable for application as, for example, lipstick, blush, eye shadow, stick base, lip protectors (either colorful or colorless), deodorants, perfumes, among others.
    Type: Application
    Filed: February 28, 2008
    Publication date: January 22, 2009
    Inventors: Adriana Amaral Rodrigues, Claudia Leo
  • Publication number: 20080193396
    Abstract: The present invention relates to a non-rinse-off cosmetic composition that provides to the skin, especially the lip skin, a hydrating and restoring action. More specifically, the invention relates to a non-rinse-off cosmetic composition particularly usable on the skin in the region of the lips, which comprises ricinoleyl monomaleate triglyceride and palmitic acid. Further, the present invention relates to cosmetic products comprising the cosmetic composition described above.
    Type: Application
    Filed: April 4, 2006
    Publication date: August 14, 2008
    Inventors: Marcos Rogerio Spina, Cristiane Regina Carnelos, Claudia Leo, Luciana Faria
  • Publication number: 20060127332
    Abstract: The present invention relates to a solid cosmetic composition comprising, as a structure agent, a combination consisting of a saturated straight-chain polymer and an agglutinating agent for this polymer. The composition of the inventions has a rigid, moldable and stable structure, being suitable for application as, for example, lipstick, blush, eye shadow, stick base, lip protectors (either colorful or colorless), deodorants, perfumes, among others.
    Type: Application
    Filed: October 15, 2003
    Publication date: June 15, 2006
    Inventors: Adriana Rodrigues, Claudia Leo
  • Patent number: 6667046
    Abstract: The present invention refers to water-in-silicone type cosmetic emulsion which comprises particulate solid cosmetic components and includes as emulsifying system an association of a primary emulsifier selected from the group comprising copoliols and a secondary emulsifier selected from lipophilic stearic acids, wherein such particulate solid cosmetic components have a maximum particle size and a degree of repellence among the particles and the environment in which they are dispersed sufficient to guarantee their stability in relation to the environment in which they are dispersed.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: December 23, 2003
    Assignee: Industria e Comercio de Cosmeticos Natura Ltda
    Inventors: Claudia Leo, Luciana Gandini
  • Patent number: 6548073
    Abstract: The present invention refers to a two-phase cosmetic composition including an aqueous phase and an oily phase wherein the aqueous phase contains an emulsifying system comprising at least one surfactant selected from the group of cationic surfactants and at least one surfactant selected from the group of non-ionic surfactants, and wherein the total surfactant concentration is lower than 0.1%, by weight, based on the total weight of the composition.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: April 15, 2003
    Assignee: Indústria e Comércio de Cosmeticos Natura Ltda.
    Inventors: Luciana Gandini, Claudia Leo, Elizabete Fernandes Vicentini Rosin, Sandra Regina De Almeida
  • Publication number: 20020192244
    Abstract: The present invention refers to water-in-silicone type cosmetic emulsion which comprises particulate solid cosmetic components and includes as emulsifying system an association of a primary emulsifier selected from the group comprising copoliols and a secondary emulsifier selected from lipophilic stearic acids, wherein such particulate solid cosmetic components have a maximum particle size and a degree of repellence among the particles and the environment in which they are dispersed sufficient to guarantee their stability in relation to the environment in which they are dispersed
    Type: Application
    Filed: November 10, 1999
    Publication date: December 19, 2002
    Inventors: CLAUDIA LEO, LUCIANA GANDINI
  • Patent number: 6461595
    Abstract: The present invention refers to a cosmetic composition in the powder form comprising a basic portion and a specific portion, wherein the basic portion comprises a first load of mois-touch lamellar particles of coated mica and a second load of dry-touch spherical particles with statistical size distribution of substantially up to 16 micra consisting of hollow silica microspheres, a binding compound and a carrier comprising a lamellar mineral load with particles below 10 micra, preferably micronized talcum powder.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: October 8, 2002
    Assignee: Industria e Comercio de Cosmeticos Natura LTDa.
    Inventors: Claudia Leo, Cristiane Rita Barros, Adriana Amaral Rodrigues
  • Publication number: 20020068074
    Abstract: The present invention refers to a two-phase cosmetic composition comprising an aqueous phase and an oily phase wherein the aqueous phase contains an emulsifying system comprising at least one surfactant selected from the group of cationic surfactants and at least one surfactant selected from the group of non-ionic surfactants, and wherein the total surfactant concentration is lower than 0.1%, by weight, based on the total weight of the composition.
    Type: Application
    Filed: November 10, 1999
    Publication date: June 6, 2002
    Inventors: LUCIANA GANDINI, CLAUDIA LEO, ELIZABETE FERNANDES V. ROSIN, SANDRA REGINA DE ALMEIDA