Patents by Inventor Hernando Brieva

Hernando Brieva 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: 20030007940
    Abstract: The present invention relates to a gelled cosmetic emulsion comprising an oil phase, an aqueous phase and a gelling system which contains at least one non-siloxane based polyamide in a sufficient amount to gel the emulsion. The polyamide can have an ester, acid, or amine terminal end group. The emulsion is stabilized with an alkylene oxide containing emulsion stabilizer. The emulsions of the present invention are substantially transparent and when colorants are added the color is especially bright and clear. The emulsions are used in lipstick and mascara products as well as other gel and stick products.
    Type: Application
    Filed: June 21, 2001
    Publication date: January 9, 2003
    Inventors: Tian Xiang Wang, Hernando Brieva, Dexin Luo, Richard A. Konik, Shahan Nazar
  • Patent number: 6497861
    Abstract: The present invention relates to a gelled cosmetic emulsion comprising an oil phase, an aqueous phase and a gelling system which contains at least one non-siloxane based polyamide in a sufficient amount to gel the emulsion. The polyamide can have an ester, acid, or amine terminal end group. The emulsion is stabilized with an alkylene oxide containing emulsion stabilizer. The emulsions of the present invention are substantially transparent and when colorants are added the color is especially bright and clear. The emulsions are used in lipstick and mascara products as well as other gel and stick products.
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: December 24, 2002
    Assignee: Color Access, Inc.
    Inventors: Tian Xiang Wang, Hernando Brieva, Dexin Luo, Richard A. Konik, Shahan Nazar
  • Patent number: 6464964
    Abstract: A cosmetic composition having improved transfer resistance comprising: a) from about 0.1-60% by weight of trimethylated silica, b) from about 0.1-60% by weight of a volatile solvent having a viscosity of 0.5 to 100 centipoise at 25° C., c) 0.1-60% by weight of a nonvolatile oil having a viscosity of 200 to 1,000,000 centipoise at 25° C. d) 0.1-80% of a cosmetically acceptable carrier.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: October 15, 2002
    Assignee: Revlon Consumer Products Corporation
    Inventors: Hernando Brieva, Julio Gans Russ, Ida Marie Sandewicz
  • Patent number: 6427700
    Abstract: A brush for the application of mascara to the eyelashes comprised of a central core of twisted metal wire, having gripped therebetween at least two types of fibers which extend radially from the core, wherein the first fiber has a cross-sectional diameter of less than 4 mils and the second fiber has a cross-sectional diameter of greater than 10 mils; and a mascara application system.
    Type: Grant
    Filed: May 8, 2000
    Date of Patent: August 6, 2002
    Assignee: Revlon Consumer Products Corporation
    Inventors: Erlinda Dugaduga Leone, Hernando Brieva
  • Patent number: 6274152
    Abstract: A cosmetic composition having improved transfer resistance comprising: a) from about 0.1-60% by weight of trimethylated silica, b) from about 0.1-60% by weight of a volatile solvent having a viscosity of 0.5 to 100 centipoise at 25° C., c) 0.1-60% by weight of a nonvolatile oil having a viscosity of 200 to 1,000,000 centipoise at 25° C. d) 0.1-80% of a cosmetically acceptable carrier.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: August 14, 2001
    Assignee: Revlon Consumer Products Corporation
    Inventors: Hernando Brieva, Julio Gans Russ, Ida Marie Sandewicz
  • Patent number: 6241411
    Abstract: A brush for the application of mascara to the eyelashes comprised of a central core of twisted metal wire, having gripped therebetween split fibers which extend radially from the core, wherein the fibers are split at least a portion of the distance from the fiber tip to the central core; and method for making the brush; and a mascara component containing the brush.
    Type: Grant
    Filed: April 19, 1999
    Date of Patent: June 5, 2001
    Assignee: Revlon Consumer Products Corporation
    Inventors: Hernando Brieva, Debra Marsha DiGirolamo, Erlinda Dugaduga Leone, Tian Xiang Wang
  • Patent number: 6214329
    Abstract: A pigmented emulsion composition for application to eyelashes or eyebrows comprising an aqueous phase and a non-aqueous phase, wherein the non-aqueous phase comprises at least one organic, solid, non-polymeric gelling agent, which is capable of gelling the pigmented emulsion composition to a viscosity of 4,000 to 2,000,000 centipoise at 25° C., and a method for lengthening, coloring, and curling eyelashes using said composition.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: April 10, 2001
    Assignee: Revlon Consumer Products Corporation
    Inventors: Hernando Brieva, Kristine Patel, Julio Gans Russ, Ida Marie Sandewicz, Tian Xiang Wang
  • Patent number: 6103250
    Abstract: An anhydrous cosmetic composition comprising, by weight of the total composition, 1-50% of a polar, emulsifying siloxane elastomer, 0.01-40% particulate material; and 1-70% of a nonpolar oil; an anhydrous cosmetic composition comprising an emulsifying siloxane elastomer and an incompatible nonaqueous polar ingredient, wherein the emulsifying siloxane elastomer is present in an amount sufficient to render the incompatible nonaqueous polar ingredient compatible in the anhydrous cosmetic composition; and a method for preparing stable, anhydrous cosmetic compositions comprising at least one incompatible nonaqueous polar ingredient, comprising adding to the anhydrous composition an emulsifying siloxane elastomer in an amount sufficient to cause the incompatible nonaqueous polar ingredient to become compatible in the anhydrous cosmetic composition.
    Type: Grant
    Filed: July 6, 1999
    Date of Patent: August 15, 2000
    Assignee: Revlon Consumer Products Corporation
    Inventors: Hernando Brieva, Geoffrey Robert Hawkins, Shaoxiang Lu, Tian Xiang Wang
  • Patent number: 5985298
    Abstract: A cosmetic composition having improve transfer resistance comprising:a) from about 0.1-60% by weight of trimethylated silica,b) from about 0.1-60% by weight of a volatile solvent having a viscosity of 0.5 to 100 centipoise at 25.degree. C.,c) 0.1-60% by weight of a nonvolatile oil having a viscosity of 200 to 1,000,000 centipoise at 25.degree. C.d) 0.1-80% of a cosmetically acceptable carrier.
    Type: Grant
    Filed: October 22, 1998
    Date of Patent: November 16, 1999
    Assignee: Revlon Consumer Products Corporation
    Inventors: Hernando Brieva, Julio Gane Russ, Ida Marie Sandevicz
  • Patent number: 5965112
    Abstract: A cosmetic composition having improved transfer resistance comprising:a) from about 0.1-60% by weight of triethylated silica,b) from about 0.1-60% by weight of a volatile solvent having a viscosity of 0.5 to 100 centipoise at 25.degree. C.,c) 0.1-60% by weight of a nonvolatile oil having a viscosity of 200 to 1,000,000 centipoise at 25.degree. C.d) 0.1-80% of a cosmetically acceptable carrier.
    Type: Grant
    Filed: September 19, 1997
    Date of Patent: October 12, 1999
    Assignee: Revlon Consumer Products Corporation
    Inventors: Hernando Brieva, Julio Gans Russ, Ida Marie Sandewicz
  • Patent number: 5911974
    Abstract: A cosmetic composition having improved transfer resistance comprising:a) from about 0.1-60% by weight of trimethylated silica,b) from about 0.1-60% by weight of a volatile solvent having a viscosity of 0.5 to 100 centipoise at 25.degree. C.,c) 0.1-60% by weight of a nonvolatile oil having a viscosity of 200 to 1,000,000 centipoise at 25.degree. C.d) 0.1-80% of a cosmetically acceptable carrier.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: June 15, 1999
    Assignee: Revlon Consumer Products Corporation
    Inventors: Hernando Brieva, Julio Gans Russ, Ida Marie Sandewicz
  • Patent number: 5800816
    Abstract: A cosmetic composition having improved transfer resistance comprising:a) from about 0.1-60% by weight of trimethylated silica,b) from about 0.1-60% by weight of a volatile solvent having a viscosity of 0.5 to 100 centipoise at 25.degree. C.,c) 0.1-60% by weight of a nonvolatile oil having a viscosity of 200 to 1,000,000 centipoise at 25.degree. C.d) 0.1-80% of a cosmetically acceptable carrier.
    Type: Grant
    Filed: January 5, 1996
    Date of Patent: September 1, 1998
    Assignee: Revlon Consumer Products Corporation
    Inventors: Hernando Brieva, Julio Gans Russ, Ida Marie Sandewicz
  • Patent number: 5066485
    Abstract: Compositions comprising oil-in-water emulsions are disclosed comprising pigment coated with polysiloxane; a silicone phase; a water phase; and a polydiorganosiloxane-polyoxyalkylene copolymeric surfactant.
    Type: Grant
    Filed: September 5, 1990
    Date of Patent: November 19, 1991
    Assignee: Revlon, Inc.
    Inventors: Hernando Brieva, Natividad Jose, Marlene Tietjen