Patents Assigned to C.T.R.
  • Publication number: 20230149405
    Abstract: A topical composition including erlotinib and a pharmaceutically acceptable excipient for use in the treatment of a keratoderma in a child, preferably a palmoplantar keratoderma (PPK), wherein the composition is topically administered. The composition may further include a penetration enhancer. The treated subject may be younger than three years old. Also, woven or non-woven fabric support including erlotinib and to dressings, patches, gloves and socks having the support useful in the treatment of a PPK.
    Type: Application
    Filed: April 7, 2021
    Publication date: May 18, 2023
    Applicants: LABORATOIRES C.T.R.S., INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE), ASSISTANCE PUBLIQUE-HÔPITAUX DE PARIS (APHP), FONDATION IMAGINE, UNIVERSITÉ PARIS CITÉ, UNIVERSITE PARIS-SACLAY
    Inventors: Christine BODEMER, Céline GRECO, Claude BOUCHEIX, Jean-Pascal CONDUZORGUES, Joel SCHLATTER, Salvatore CISTERNINO
  • Patent number: 7962017
    Abstract: An evaporation device for evaporating volatile substances such as aromatics and/or insecticides comprising a housing; and a receptacle arrangement carried by the housing having two receiving chambers for substances to be evaporated. Wicks inserted into the receiving chambers include wick ends protruding from the receiving chambers. A heater arrangement is carried in the housing for providing heat to the protruding wick ends for producing an evaporated substance. At least one blower is provided for generating a targeted air stream to entrain the evaporated substance. A control unit is provided for controlling the heater arrangement to evaporate the substances and for controlling the blower to be switched on at defined evaporation times.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: June 14, 2011
    Assignee: C.T.R. Consultoria Tecnica E Representacoes
    Inventor: Pedro Queiroz Viera
  • Patent number: 6912355
    Abstract: The invention relates to an evaporation device (4) for the evaporation of volatile active substances, in particular aromatic substances and/or insecticides, including a housing (3) and a heating device (2) within the housing having a heating body (1), capable of being heated to an evaporation temperature for the evaporation of the active substance. According to the invention, the heating body (1) is in formed from a heat-conducting synthetic material encapsulating a heating element (5). Heat from the heating element is transferred through the heat conducting heating body to evaporate the active substance. A heating device (2) of this type can be produced easily and economically with little manufacturing expenditure. The invention furthermore relates to a heating device to be used in a device for the evaporation of volatile active substances as well as to a method for the production of the heating device.
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: June 28, 2005
    Assignee: C.T.R., Consultoria Tecnica e Representacoes Lda.
    Inventor: Pedro Queiroz Vieira
  • Patent number: 6896196
    Abstract: A container (1) for volatile substances which can be evaporated by an evaporation device is disclosed having a container body (2) in which the volatile substances are contained. A container neck (3) extends away from the container body (2) in which a container opening (4) is formed. Furthermore, a wick retaining insert (8) in the form of a cylindrical sleeve is provided that can be placed in the container opening (4) of the container neck (3). There is an insert wick passage (9) for the insertion of the wick (10) having an outside wall (13) which presses, at least partially, against an inside container neck wall (15) in a wick clamping connection when inserted. Wick retention is provided by the insert so that wick (10) is secured from being pulled out of the container (1) when inserted. According to the invention wick (10) can be inserted through wick passage (9) of wick retaining insert (8) when the wick retaining insert is not inserted.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: May 24, 2005
    Assignee: C.T.R. Consultoria Tecnica E Representacoes LDA
    Inventor: Pedro Queiroz Vieira
  • Patent number: 6501906
    Abstract: The present invention relates to an evaporation device 1 for volatile substances, in particular insecticides and/or aromatics, which includes a housing 2 and a heating unit 10 located therein. Heating Unit 10 comprises a heating block 11 in which an electric resistance element 15 is contained for heating. In addition device 1 includes a container 3 that can be connected to housing 2 for a substance to be evaporated. A wick 6 can be inserted into the container with a wick end 8 protruding from the container 3 for the evaporation of the substance contained in the container 3 to be heated by the heating unit. According to the invention, electric resistance element 15 advantageously includes a rod-shaped resistance body 17 coated, at least in some areas, with a resistance layer 16 that is cut to provide a predetermined resistance value according to the composition of the substance to be evaporated.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: December 31, 2002
    Assignee: C.T.R. Consultoria Tecnica e Representacoes Lda
    Inventor: Pedro Queiroz Vieira
  • Patent number: 6487367
    Abstract: A device for the evaporation of volatile substances, in particular of insecticides and/or aromatics, is disclosed having a housing containing a heating element, with a container for the volatile substance disposed in the housing, a wick which can be heated by the heating element, and a heating block having a wick end protruding from the container along a wick axis. The improved device includes at least one additional wick opening formed within the heating block; at least one additional container for containing an additional volatile substance for evaporation, and the additional wick opening being operatively associated with the additional container. At least one additional wick is carried in the additional container, having a wick end extending through the additional wick opening for evaporation of the additional volatile substance in the additional container.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: November 26, 2002
    Assignee: C.T.R. Consultoria Técnica e Representacöes Lta.
    Inventor: Pedro Queiroz Vieira
  • Patent number: 6446583
    Abstract: An evaporation device 2 is disclosed for the evaporation of volatile substances, in particular insecticides and aromatics, which includes a housing 13 which contains a heating element and a container 50 for a substance to be evaporated. This container 50 contains a wick which is associated with the heating element with a wick end 30 protruding from container 50. The heating element can be longitudinally displaced near the container 50 in the housing 13 relative to the wick end 30 to adjust the degree of evaporation. According to the invention, the heating element is carried on a movable heater assembly that can be displaced longitudinally in the housing relative to the wick end. The movable heater assembly can be fixed in different positions relative to the wick end 30 and the longitudinal direction of the wick axis for the adjustment of the degree of evaporation.
    Type: Grant
    Filed: December 18, 2000
    Date of Patent: September 10, 2002
    Assignee: C.T.R. Consultoria Técnica e Representacöes Lda
    Inventor: Pedro Queiroz Vieira
  • Patent number: 4507424
    Abstract: An alkaline liquid composition is disclosed which is useful for restoring grout. The composition consists essentially of an aqueous dispersion of a film-forming polymeric resin, a compatible surfactant, a basic alkali metal salt, sodium hypochlorite, pigment, and an amount of zinc oxide effective to set the composition when it is coated onto and absorbed by the porous grout.
    Type: Grant
    Filed: May 29, 1984
    Date of Patent: March 26, 1985
    Assignee: C.T.R. Inc.
    Inventor: Daniel R. Webster
  • Patent number: RE40464
    Abstract: An evaporation device is disclosed for evaporating volatile substances such as insecticides and aromatics of a type having a housing containing a heating block with a heating element, a container for a volatile substance to be evaporated, a wick having a wick end protruding out of the container into a wick opening in the heating block, a switching device for the activation and deactivation of the heating device, and an adjusting device for the adjustment of the degree of evaporation. Preferably, two heating elements with different heating capacity are carried by the heating block. The heating elements are operatively connected to the switching device to adjust the heat output of the heating device and the degree of evaporation of the volatile substance.
    Type: Grant
    Filed: May 5, 2005
    Date of Patent: August 26, 2008
    Assignee: C.T.R.
    Inventor: Pedro Queiroz Vieira