Patents by Inventor Roger Navarro

Roger Navarro 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: 20060280703
    Abstract: Antimycotic nail varnish containing 2 to 80 wt. %, in relation to the amount of volatile compounds, of at least one 1-hydroxy-2-pyridone of general formula (I) as an antimycosic active substance and 0.1 to 20 wt %, in relation to the amount of volatile compounds, of an absorption promoter.
    Type: Application
    Filed: July 28, 2004
    Publication date: December 14, 2006
    Inventors: Pascal LeFrancois, Roger Navarro, Marlene Delaunois
  • Publication number: 20050002878
    Abstract: The invention concerns the use of tazarotene for preparing a nail varnish for treating and/or preventing psoriasis and nail varnish containing tazarotene and method for making same. More particularly, the invention concerns a nail varnish containing additionally to tazarotene a film-forming agent soluble or insoluble in polar solvents and physiologically acceptable solvents. Optionally it contains a penetration agent.
    Type: Application
    Filed: October 3, 2002
    Publication date: January 6, 2005
    Inventors: Pascal Lefrancois, Roger Navarro, Marlene Delaunois
  • Publication number: 20010054574
    Abstract: The invention concerns a coal tar extract with reduced polycyclic aromatic hydrocarbon content and a method for obtaining same using two sequentially linked distillation systems. The invention also concerns cosmetic and dermatological preparations containing said resulting coal tar extract.
    Type: Application
    Filed: July 27, 2001
    Publication date: December 27, 2001
    Inventor: Roger Navarro
  • Patent number: 6319392
    Abstract: The invention concerns a coal tar extract with reduced polycyclic aromatic hydrocarbon and benzo(a)pyrene content and a method for obtaining same using two sequentially linked distillation systems. The invention also concerns cosmetic and dermatological preparations containing said resulting coal tar extract.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: November 20, 2001
    Assignee: Pierre Fabre Dermo-Cosmetique
    Inventor: Roger Navarro
  • Patent number: 5869031
    Abstract: A dermatological and/or cosmetic composition containing a depigmenting active extract of mouse-ear hawkweed and the use thereof in a cosmetic treatment method are disclosed. The use of an active substance obtainable from mouse-ear hawkweed for preparing a depigmenting active medicament is also disclosed.
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: February 9, 1999
    Assignee: Pierre Fabre Dermo-Cosmetique
    Inventors: Marie-Christine Tarroux, Roger Navarro, Philippe Msika, Bernard Fabre
  • Patent number: 4870737
    Abstract: A brake spring removal tool is disclosed. The tool includes laterally extending spurs which engage the coiled portion of the spring, allowing the user to remove or install the spring.
    Type: Grant
    Filed: August 9, 1988
    Date of Patent: October 3, 1989
    Inventor: Roger Navarro
  • Patent number: 4460109
    Abstract: This invention relates to a device for the distribution in regulable proportions of two pasty substances which are contained separately inside a deformable tube.The device comprises a distributor which is mounted so that it pivots inside a cylindrical casing which is integral with a cap fitted on the outlet orifice of the deformable tube. The casing comprises two outlets for the two pasty substances contained in the tube, and a common extrusion orifice.The invention is notably used for the distribution of sun care products comprising a pasty excipient and an active pasty substance.
    Type: Grant
    Filed: April 18, 1983
    Date of Patent: July 17, 1984
    Assignee: Pierre Fabre S.A.
    Inventors: Luc Ducros, Roger Navarro, Charles Kaeser
  • Patent number: 4271984
    Abstract: A dispensing device for dispensing two pasty substances in adjustable proportions from a deformable tube containing those substances in different regions within the tube. The device includes a body having two passages terminating in two outlets in the body, and a valve member pivotable within the body and having at least one through passage extending between an inlet on the surface of the valve member and a common outlet nozzle. The valve member has two extreme positions in which both passages in the body are fully closed or fully open, respectively. Pivotal positions of the valve member between these two extremes determine the degree of alignment of the inlet in the valve member with at least one of the outlets, so that the amount of substance dispensed through the partially covered outlet can be varied while the amount of substance dispensed through the other outlet remains constant.
    Type: Grant
    Filed: April 6, 1979
    Date of Patent: June 9, 1981
    Assignee: Pierre Fabre S.A.
    Inventors: Luc Ducros, Roger Navarro