Patents by Inventor Adela Nyqvist-Mayer

Adela Nyqvist-Mayer 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: 6031007
    Abstract: The invention is directed to a novel pharmaceutical composition comprising one or more local anaesthetics in oil form, one or more surfactants, water and optionally a taste masking agent. The novel composition is advantageously used as a local anaesthetic for pain relief within the oral cavity.
    Type: Grant
    Filed: August 6, 1997
    Date of Patent: February 29, 2000
    Assignee: Astra AB
    Inventors: Arne Brodin, Raymond Fynes, Lars Heijl, Adela Nyqvist-Mayer, Marie Scherlund
  • Patent number: 5773022
    Abstract: A topical dressing for dermal or transdermal administration of a substance, comprising a backing structure comprising a disc, a pad containing the active substance, a resilient layer with an adhesive provided on one side thereof, the resilient layer and the adhesive being provided with a cut-out defining a cavity in which the pad is placed, the disc of the backing structure being provided on the side of the resilient layer remote from the side provided with the adhesive and partly covering the resilient layer, and a covering structure having a release layer and a dish, the dish being formed to receive the pad during production and storage of the dressing, said covering structure being provided on the adhesive side of the resilient layer, whereby the backing structure is provided with one or more strips extending outwardly from the periphery edge of the backing disc towards the periphery edges of the resilient layer and in that the cover structure and the backing structure are sealed together within the cavity
    Type: Grant
    Filed: August 22, 1996
    Date of Patent: June 30, 1998
    Assignee: Astra AB
    Inventors: Adela Nyqvist-Mayer, Peter Walter
  • Patent number: D377529
    Type: Grant
    Filed: October 4, 1994
    Date of Patent: January 21, 1997
    Inventor: Adela Nyqvist-Mayer