Patents by Inventor Maria Julia Caeiro Ramalho

Maria Julia Caeiro Ramalho 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: 7494668
    Abstract: The present invention relates to fast water-dispersible tablets containing domperidone for oral administration. The formulations comprise domperidone or pharmaceutically acceptable salts thereof, about 60-80% of a “auxiliary” granulate (w/w), and about 10-30% of microcrystalline cellulose (w/w), expressed in relation to the total weight of the tablets, a sweetener, a flavouring agent and a lubricant. The “auxiliary” granulate is obtained by wet granulation of D-mannitol and maize starch gum in a high shear granulator, it facilitates the flowability and the compressibility of the mixture and, because of its high solubility in water, contributes to the fast dispersion of the tablet. The formulations have an enhanced structural integrity, for instance having a friability lower than 1.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: February 24, 2009
    Assignee: Laboratorio Medinfar-Produtos Farmaceuticos, S.A.
    Inventors: Maria Julia Caeiro Ramalho, Micul Hasmuklal Mulchande
  • Patent number: 6391341
    Abstract: The present invention relates to multi-unitary pharmaceutical preparations containing piroxicam for oral administration. Such pharmaceutical preparations are stable pellet pharmaceutical preparations containing piroxicam and they comprise an amount of active ingredient of between 5 and 50 mg, an inert core with spherical symmetry and a diameter of 600-850 &mgr;m, constituted by inert excipients, coated with an active layer containing piroxicam in micronized form and various pharmaceutically acceptable inert excipients, mixed in appropriate proportions in order to allow the adequate disaggregation of the formulations and dissolution of the active ingredient, coated in it turn with an insulating layer of a polymeric nature and soluble in water, this layer being coated finally with a gastroresistant or enteric layer of a minimum thickness of 20 &mgr;m. This invention also refers to the process for the preparation of said pharmaceutical preparations.
    Type: Grant
    Filed: May 30, 2000
    Date of Patent: May 21, 2002
    Inventors: Carla Patricia Goncalves Mendes, Maria Julia Caeiro Ramalho de Oliveira
  • Patent number: 6379705
    Abstract: The present invention relates to oral multi-unitary pharmaceutical preparations containing substituted benzimidazoles being inhibitors of H+, K+-ATPase (i.e. omeprazole, lansoprazole, pantoprazole, leminoprazole and pariprazole) or their pharmaceutically acceptable salts.
    Type: Grant
    Filed: May 30, 2000
    Date of Patent: April 30, 2002
    Assignee: Laboratorio Mendifar-Produtos Farmaceuticos, S.A.
    Inventors: Carla Patricia Goncalves Mendes, Maria Julia Caeiro Ramalho De Oliveira