Patents by Inventor Luciana Villa Nova Silva

Luciana Villa Nova Silva 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: 8617526
    Abstract: The present invention relates to a cosmetic composition and to a pharmaceutical composition that comprise several agents of topical use and optionally sunscreens. This composition comprises an aqueous medium containing at least one highly polar substance without, however, having the inconveniences noticed in similar compositions of the prior art. These compositions combine the benefits from water-soluble active with the properties of softness and texture that are typical of products that comprise oily-alcoholic, oily or oily-waxy base. Further, the present invention relates to a process for preparing said cosmetic composition and pharmaceutical composition.
    Type: Grant
    Filed: April 6, 2006
    Date of Patent: December 31, 2013
    Assignee: Natura Cosmeticos S.A.
    Inventors: Rodrigo Fuscelli Pytel, Luciana Villa Nova Silva, Thiago Braz, Flavia da Silva Sena
  • Patent number: 8158111
    Abstract: The present invention relates to a cosmetic composition that provides prolonged moisturizing to the skin and a differentiated sensorial, and may be employed in various types of products. This cosmetic composition comprises olive esters, biosaccharide gum-1, a wetting agent of vegetable origin, an emollient of vegetable origin, a silicone and an oiliness adsorber. Further, the present invention relates to a process of preparing this cosmetic composition.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: April 17, 2012
    Assignee: Natura Cosmeticos S.A.
    Inventors: Alexandre Roberto, Adriano Tadeu Siqueira Jorge, Luciana Villa Nova Silva, Walter De Albuquerque Junior
  • Publication number: 20090286749
    Abstract: The present invention relates to a cosmetic composition that provides prolonged moisturizing to the skin and a differentiated sensorial, and may be employed in various types of products. This cosmetic composition comprises olive esters, biosaccharide gum-1, a wetting agent of vegetable origin, an emollient of vegetable origin, a silicone and an oiliness adsorber. Further, the present invention relates to a process of preparing this cosmetic composition.
    Type: Application
    Filed: September 7, 2006
    Publication date: November 19, 2009
    Inventors: Alexandre Roberto, Adriano Tadeu Siqueira Jorge, Luciana Villa Nova Silva, Walter De Albuquerque Junior
  • Publication number: 20090023628
    Abstract: The present invention relates to a cosmetic composition comprising: a wetting system that comprises at least glycerin in an amount ranging from 8.0% to 10% by weight, based on the total weight of the composition; an emollient system that comprises at least cetyl lactate and Shea butter; an emulsifying system that comprises at least steareth-2 and steareth-21; an oiliness adsorbing system that comprises at least nylon 12; and a silicone system that comprises at least cyclomethicone and cyclomethicone and dimethicone crosspolymer. This multifunctional cosmetic composition exhibits rapid absorption, properties of differentiated softness, smoothness and intensive and prolonged hydration when applied to the skin. Further, the present invention relates to a process of preparing the referred-to cosmetic composition and to a cosmetic product that comprises said composition.
    Type: Application
    Filed: December 28, 2005
    Publication date: January 22, 2009
    Inventors: Luciana Villa Nova Silva, Alexandre Roberto Silva, Thiago Braz
  • Publication number: 20090016986
    Abstract: The present invention relates to a cosmetic composition and to a pharmaceutical composition that comprise several agents of topical use and optionally sunscreens. This composition comprises an aqueous medium containing at least one highly polar substance without, however, having the inconveniences noticed in similar compositions of the prior art. These compositions combine the benefits from water-soluble active with the properties of softness and texture that are typical of products that comprise oily-alcoholic, oily or oily-waxy base. Further, the present invention relates to a process for preparing said cosmetic composition and pharmaceutical composition.
    Type: Application
    Filed: April 6, 2006
    Publication date: January 15, 2009
    Inventors: Rodrigo Fuscelli Pytel, Luciana Villa Nova Silva, Thiago Braz, Flavia da Silva Sena
  • Publication number: 20080075677
    Abstract: The present invention relates to an antioxidant complex comprising from 0.000001% to 40.00000% by weight of at lest one cinnamiA acid, from 0.000001% to 40.00000% by weight of at least one carotenoid, from 0.000001% to 99.999998% by weight of vitamin E, and a cosmetically and pharmaceutically acceptable a carrier, all the amounts being based on the total weight of the antioxidant complex. The present invention further relates to cosmetic and pharmaceutical compositions comprising said antioxidant complex. The antioxidant complex of the present invention, as well as the above-cited compositions, aid in protecting and preventing cellular and cutaneous damages resulting from the action of free radicals.
    Type: Application
    Filed: September 2, 2005
    Publication date: March 27, 2008
    Inventors: Rodrigo Fuscelli Pytel, Tereza M. de Senne Peranovich Victorio, Luciana Villa Nova Silva, Jean Luc Gesztesi, Edjane dos Santos Lima, Flavia da Silva Sena
  • Publication number: 20070280977
    Abstract: The present invention relates to a P/O/W-type multiple emulsion, constituted by two phases: an aqueous phase composed of an oil-in-water emulsion and an oil phase composed of a polvol-in-oil emulsion, wherein said oil phase comprises at least one lipophilic emulsifying agent, at least one lipophilic co-emulsifying agent and at least one electrolyte. This multiple emulsion is intended to be used as an excipient for actives, since it protects them from oxidation and hydrolysis, promotes delay or control of the release thereof and reduces the possible irritation caused by said actives.
    Type: Application
    Filed: August 5, 2005
    Publication date: December 6, 2007
    Inventors: Karla Macian, Luciana Villa Nova Silva, Jean Gesztesi, Ana Paula de Oliveira
  • Publication number: 20070269389
    Abstract: The present invention relates to a cosmetic composition comprising a filmogenic system constituted by at least dimethicone, trimethylsiloxysilicate, stearyl dimethicone, cyclopentasiloxane and dimethiconol, and an emulsifying system constituted by at least PEG-8 dimethicone. This composition imparts to the skin a high resistance to water and to sweat, as well as provides prolonged hydration. In addition, it imparts to user's hair a long time of curl retention, as well as a significant increase in brightness and strengthening of the individual hairs.
    Type: Application
    Filed: December 15, 2004
    Publication date: November 22, 2007
    Inventors: Rodrigo Fuscelli Pytel, Nelson Perassinoto, Luciana Villa Nova Silva, Ana Dos Santos Silva, Almir Storck Nunes
  • Patent number: 7115253
    Abstract: The present invention is directed to a process for stabilizing antioxidant compounds comprising the step of adding to said compound, in an aqueous mean, at least an oxygen-removing compound, at least a metallic ion sequestering compound and at least an oxidation reaction reversing compound. The invention is particularly useful to stabilize antioxidant compounds such as levogyrous ascorbic acid (LAA), popularly known as “Vitamin C”, and the LAA associated with proantocianidines (OPC) for the preparation of pharmaceutical and cosmetic compositions.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: October 3, 2006
    Assignee: Industria E Comercio De Cosmeticos Natura Ltda.
    Inventors: Roberto Alcantara Martins Zucchetti, Luciana Villa Nova Silva, Simoni Chitarra Souza, Simone Fanan, Jean-Luc Gesztesi, Luiz Gustavo Martins Matheus, Philippe Joseph Pommez, Karla Araujo Macian, Rodrigo Fuscelli Pytel
  • Publication number: 20060115443
    Abstract: The invention relates to a cosmetic composition of two polysaccharides based on fucose and rhamnose, and to the use of the same especially in topically applied products which are used to act on cutaneous, epithelial and conjunctive tissue, especially for cosmetic anti-ageing effects.
    Type: Application
    Filed: April 7, 2004
    Publication date: June 1, 2006
    Inventors: Jean-Luc Gesztesi, Luciana Villa Nova Silva, Ladislas Robert, Alexandre Robert
  • Patent number: 6967217
    Abstract: The present invention refers to a process, a composition and the use of Vitamin C for enhancing the action of Vitamin A on the cellular activity of an individual. According to the invention, the association of Vitamin C to Vitamin A will be applied to said individual at a weight ratio ranging from 1:1 to about 10:1.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: November 22, 2005
    Assignee: Natura Cosmetico S.A.
    Inventors: Roberto Alcantara Martins Zucchetti, Simoni Chitarra Souza, Luciana Villa Nova Silva