Patents by Inventor Zeibunissa Ramtoola

Zeibunissa Ramtoola 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: 20120077888
    Abstract: A directly compressed orodispersible tablet comprises 0.1 to 50% of a ungranulated active agent (w/w), 10 to 80% of a sugar-based direct compression base, and 10 to 80% of a microcrystalline cellulose (MCC) direct compression base, and has a hardness of at least 60N, and a disintegration time of less than 40 seconds. The sugar-based direct compression base is a DC sugar alcohol, especially direct compression mannitol, and the MCC base is a silicified MCC, especially a Prosolv. The active is a hydrophobic active, typically a high-dose active. Also disclosed is a method of producing an orodispersible tablet comprising the steps of directly compressing a mixture of components at a compression force of at least 5 k N to form the tablet, wherein the mixture of components comprises 0.1 to 50% of an active agent (w/w), 10 to 80% of a sugar-based direct compression base (w/w); and 10 to 80% of a microcrystalline cellulose (MCC) direct compression base (w/w).
    Type: Application
    Filed: March 26, 2010
    Publication date: March 29, 2012
    Applicant: ROYAL COLLEGE OF SURGEONS IN IRELAND
    Inventors: Zeibunissa Ramtoola, Ritesh Pabari, Asha Jamil
  • Patent number: 6284268
    Abstract: Self-emulsifying microemulsion or emulsion preconcentrate pharmaceutical compositions containing an omega-3 fatty acid oil such as a fish oil and a poorly water soluble therapeutic agent such as cyclosporin are formulated for administration, particularly oral administration to a human. The preconcentrates, which are substantially free of or contain only minor amounts of a hydrophilic solvent system, contain a pharmaceutically effective amount of an omega-3 fatty acid oil; a therapeutically effective amount of a poorly water soluble therapeutic agent that is substantially soluble in the omega-3 fatty acid oil; and a surfactant system comprising at least one surfactant. Microemulsions or emulsions formed by diluting the self-emulsifying preconcentrate with an aqueous solution are also provided.
    Type: Grant
    Filed: December 10, 1998
    Date of Patent: September 4, 2001
    Assignee: Cyclosporine Therapeutics Limited
    Inventors: Awadhesh Mishra, Iskander Moussa, Zeibunissa Ramtoola, Nuala Clarke