Patents Assigned to BioDelivery Sciences International, Inc.
  • Publication number: 20090028904
    Abstract: A process for producing a small-sized, lipid-based cochleate. Cochleates are derived from liposomes which are suspended in an aqueous two-phase polymer solution, enabling the differential partitioning of polar molecule based-structures by phase separation. The liposome-containing two-phase polymer solution, treated with positively charged molecules such as Ca2+ or Zn2+, forms a cochleate precipitate of a particle size less than one micron. The process may be used to produce cochleates containing biologically relevant molecules.
    Type: Application
    Filed: April 23, 2008
    Publication date: January 29, 2009
    Applicant: BioDelivery Sciences International, Inc.
    Inventors: Leila Zarif, Tuo Jin, Ignacio Segarra, Raphael J. Mannino
  • Publication number: 20080242625
    Abstract: The present invention is directed to cochleate composition that include a nucleotide. The nucleotide may generally be bound via a linker to a component of the cochleate, or to a lipophilic tail. Additionally or alternatively, the nucleotide may be associated with a transfection agent. The present invention also includes methods for making and using the compositions provided herein.
    Type: Application
    Filed: April 11, 2005
    Publication date: October 2, 2008
    Applicant: BioDelivery Sciences International, Inc.
    Inventors: Raphael J. Mannino, Susan Gould-Fogerite
  • Publication number: 20080009457
    Abstract: Disclosed herein are novel siRNA-cochleate and morpholino-cochleate compositions. Also disclosed are methods of making and using siRNA-cochleate and morpholino-cochleate compositions.
    Type: Application
    Filed: January 11, 2007
    Publication date: January 10, 2008
    Applicant: BioDelivery Sciences International, Inc.
    Inventors: Susan Gould-Fogerite, Raphael Mannino, Patrick Ahl, Gaofeng Shang, Zi Chen, Sara Krause-Elsmore
  • Publication number: 20070237814
    Abstract: Disclosed are novel methods for making cochleates and cochleate compositions that include introducing a cargo moiety to a liposome in the presence of a solvent. Also disclosed are cochleates and cochleate compositions that include an aggregation inhibitor, and optionally, a cargo moiety. Additionally, anhydrous cochleates that include a protonized cargo moiety, a divalent metal cation and a negatively charge lipid are disclosed. Methods of using the cochleate compositions of the invention, including methods of administration, are also disclosed.
    Type: Application
    Filed: January 11, 2007
    Publication date: October 11, 2007
    Applicants: BioDelivery Sciences International, Inc., University of Medicine and Dentistry of New Jersey
    Inventors: Raphael Mannino, Susan Gould-Fogerite, Sara Krause-Elsmore, David Delmarre, Ruying Lu
  • Publication number: 20070148097
    Abstract: The present invention relates to a solid pharmaceutical dosage form for abusable drug delivery with reduced illicit abuse potential. The dosage form is presented as a bioerodable transmucosal delivery device that includes an abusable drug and an antagonist to the abusable drug associated with an abuse-resistant matrix. The devices of the invention may be in the form of a layered film or a tablet. Upon application in a non-abusive manner, the device adheres to the mucosal surface, providing transmucosal drug delivery of the drug with minimal absorption of the antagonist into systemic circulation.
    Type: Application
    Filed: December 13, 2006
    Publication date: June 28, 2007
    Applicant: BioDelivery Sciences International, Inc.
    Inventors: Andrew Finn, Niraj Vasisht
  • Publication number: 20060029656
    Abstract: Disclosed are cochleates and cochleate compositions that associated with an replacement enzyme component and/or a plasmid component that encodes a replacement enzyme. Also disclosed are methods of making and using the compositions of the invention, including methods of administration. Use of the invention provides safe, effective and efficient delivery of replacement enzymes and/or plasmids encoding the same in a variety of dosage forms.
    Type: Application
    Filed: February 3, 2005
    Publication date: February 9, 2006
    Applicant: BioDelivery Sciences International, Inc.
    Inventors: Francis O'Donnell, Raphael Mannino, Susan Gould-Fogerite
  • Publication number: 20050013855
    Abstract: Disclosed herein are novel siRNA-cochleate and morpholino-cochleate compositions. Also disclosed are methods of making and using siRNA-cochleate and morpholino-cochleate compositions.
    Type: Application
    Filed: April 9, 2004
    Publication date: January 20, 2005
    Applicants: BioDelivery Sciences International, Inc., University of Medicine and Dentistry of New Jersey
    Inventors: Susan Gould-Fogerite, Raphael Mannino, Patrick Ahl, Gaofeng Shang, Zi Chen, Sara Krause-Elsmore
  • Publication number: 20040146551
    Abstract: The present invention provides geodate delivery vehicles and methods of manufacture and administration. A vehicle including a lipid monolayer disposed about a hydrophobic domain is disclosed, that can be part of an emulsion or other mixture, or further disposed in a lipid strata. A vehicle including a lipid strata disposed about a hydrophobic domain is also disclosed. The vehicle can be incorporated into a variety of medicinal, food preparations, and personal care products to deliver or stabilize a cargo moiety. Packaged delivery vehicles for later addition of cargo moieties are also contemplated.
    Type: Application
    Filed: November 3, 2003
    Publication date: July 29, 2004
    Applicant: BioDelivery Sciences International, Inc.
    Inventors: Raphael J. Mannino, Sara L. Krause-Elsmore, Susan Gould-Fogerite, David Delmarre, Ruying Lu
  • Publication number: 20030228355
    Abstract: A process for producing a small-sized, lipid-based cochleate. Cochleates are derived from liposomes which are suspended in an aqueous two-phase polymer solution, enabling the differential partitioning of polar molecule based-structures by phase separation. The liposome-containing two-phase polymer solution, treated with positively charged molecules such as Ca2+ or Zn2+, forms a cochleate precipitate of a particle size less than one micron. The process may be used to produce cochleates containing biologically relevant molecules.
    Type: Application
    Filed: April 23, 2003
    Publication date: December 11, 2003
    Applicants: BioDelivery Sciences International, Inc., University of Medicine and Dentistry of New Jersey
    Inventors: Leila Zarif, Tuo Jin, Ignacio Segarra, Raphael J. Mannino
  • Patent number: 6592894
    Abstract: A process for producing a small-sized, lipid-based cochleate. Cochleates are derived from liposomes which are suspended in an aqueous two-phase polymer solution, enabling the differential partitioning of polar molecule based-structures by phase separation. The liposome-containing two-phase polymer solution, treated with positively charged molecules such as Ca2+ or Zn2+, forms a cochleate precipitate of a particle size less than one micron. The process may be used to produce cochleates containing biologically relevant molecules.
    Type: Grant
    Filed: July 11, 2000
    Date of Patent: July 15, 2003
    Assignees: BioDelivery Sciences International, Inc., University of Medicine and Dentistry of New Jersey
    Inventors: Leila Zarif, Tuo Jin, Ignacio Segarra, Raphael J. Mannino