Patents by Inventor Richard A. Soltero

Richard A. Soltero 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: 6913903
    Abstract: Methods for synthesizing proinsulin polypeptides are described that include a contacting a proinsulin polypeptide including an insulin polypeptide coupled to one or more peptides by peptide bond(s) capable of being cleaved to yield the insulin polypeptide with an oligomer under conditions sufficient to couple the oligomer to the insulin polypeptide portion of the proinsulin polypeptide and provide a proinsulin polypeptide-oligomer conjugate, and cleaving the one or more peptides from the proinsulin polypeptide-oligomer conjugate to provide the insulin polypeptide-oligomer conjugate. Methods of synthesizing proinsulin polypeptide-oligomer conjugates are also described as are proinsulin polypeptide-oligomer conjugates. Methods of synthesizing C-peptide polypeptide-oligomer conjugates are also described.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: July 5, 2005
    Assignee: Nobex Corporation
    Inventors: Richard Soltero, Balasingam Radhakrishnan, Nnochiri N. Ekwuribe
  • Publication number: 20050095216
    Abstract: Fatty acid salt particles having a size distribution wherein the particles are from about 1 to about 1,000 microns in diameter, use of the particles in pharmaceutical compositions, as well as methods of making and using the particles and compositions.
    Type: Application
    Filed: August 13, 2004
    Publication date: May 5, 2005
    Inventors: Foyeke Opawale, Richard Soltero
  • Publication number: 20050080001
    Abstract: Methods for synthesizing proinsulin polypeptides are described that include a contacting a proinsulin polypeptide including an insulin polypeptide coupled to one or more peptides by peptide bond(s) capable of being cleaved to yield the insulin polypeptide with an oligomer under conditions sufficient to couple the oligomer to the insulin polypeptide portion of the proinsulin polypeptide and provide a proinsulin polypeptide-oligomer conjugate, and cleaving the one or more peptides from the proinsulin polypeptide-oligomer conjugate to provide the insulin polypeptide-oligomer conjugate. Methods of synthesizing proinsulin polypeptide-oligomer conjugates are also described as are proinsulin polypeptide-oligomer conjugates. Methods of synthesizing C-peptide polypeptide-oligomer conjugates are also described.
    Type: Application
    Filed: September 30, 2004
    Publication date: April 14, 2005
    Inventors: Richard Soltero, Balasingam Radhakrishnan, Nnochiri Ekwuribe
  • Patent number: 6867183
    Abstract: Pharmaceutical compositions that include an insulin drug-oligomer conjugate, a fatty acid component, and a bile salt component are described. The insulin drug is covalently coupled to an oligomeric moiety. The fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1:5 and 5:1. Methods of treating an insulin deficiency in a subject in need of such treatment using such pharmaceutical compositions are also provided, as are methods of providing such pharmaceutical compositions.
    Type: Grant
    Filed: September 5, 2002
    Date of Patent: March 15, 2005
    Assignee: Nobex Corporation
    Inventors: Richard Soltero, Balasingam Radhakrishan, Nnochiri N. Ekwuribe, Bruce Rehlaender, Anthony Hickey, Li Li Bovet
  • Patent number: 6770625
    Abstract: Pharmaceutical compositions that include a drug-oligomer conjugate, a fatty acid component, and a bile salt component are described. The drug is covalently coupled to an oligomeric moiety. The fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1:5 and 5:1. Methods of treating diseases in a subject in need of such treatment using such pharmaceutical compositions are also provided, as are methods of providing such pharmaceutical compositions.
    Type: Grant
    Filed: September 5, 2002
    Date of Patent: August 3, 2004
    Assignee: Nobex Corporation
    Inventors: Richard Soltero, Nnochiri N. Ekwuribe, Foyeke Opawale, Bruce Rehlaender, Anthony Hickey, Li Li Bovet
  • Publication number: 20040038866
    Abstract: Pharmaceutical compositions that include insulin, an insulin drug-oligomer conjugate, a fatty acid component, and a bile salt component or a bile salt component without a fatty acid component are described. The insulin drug is covalently coupled to an oligomeric moiety. The fatty acid component and the bile salt component, when together, can be present in a weight-to-weight ratio of between 1:15 and 15:1. Methods of treating an insulin deficiency in a subject in need of such treatment using such pharmaceutical compositions are also provided, as are methods of providing such pharmaceutical compositions.
    Type: Application
    Filed: March 5, 2003
    Publication date: February 26, 2004
    Inventors: Richard Soltero, Balasingam Radhakrishnan, Nnochiri N. Ekwuribe, Bruce Rehlaender, Anthony Hickey, Li Li Bovet
  • Publication number: 20040017387
    Abstract: Pharmaceutical compositions that include a drug and/or drug-oligomer conjugate, a fatty acid component and a bile salt component, or a bile salt component without a fatty acid component are described. The drug can be covalently coupled to an oligomeric moiety. The fatty acid component and the bile salt component, when together, can be present in a weight-to-weight ratio of between 1:15 and 15:1 or any value between. Methods of treating diseases in a subject in need of such treatment using the pharmaceutical compositions of this invention are also provided, as well as methods of providing such pharmaceutical compositions.
    Type: Application
    Filed: March 5, 2003
    Publication date: January 29, 2004
    Inventors: Richard Soltero, Nnochiri N. Ekwuribe, Foyeke Opawale, Bruce Rehlaender, Anthony Hickey, Li Li Bovet
  • Publication number: 20030229009
    Abstract: Methods for synthesizing proinsulin polypeptides are described that include contacting a proinsulin polypeptide including an insulin polypeptide coupled to one or more peptides by peptide bond(s) capable of being cleaved to yield the insulin polypeptide with an oligomer under conditions sufficient to couple the oligomer to the insulin polypeptide portion of the proinsulin polypeptide and provide a proinsulin polypeptide-oligomer conjugate, and cleaving the one or more peptides from the proinsulin polypeptide-oligomer conjugate to provide the insulin polypeptide-oligomer conjugate. Methods of synthesizing proinsulin polypeptide-oligomer conjugates are also provided as are proinsulin polypeptide-oligomer conjugates. Methods of synthesizing C-peptide polypeptide-oligomer conjugates and other pro-polypeptide-oligomer conjugates are also provided.
    Type: Application
    Filed: March 5, 2003
    Publication date: December 11, 2003
    Inventors: Richard Soltero, Balasingam Radhakrishnan, Nnochiri N. Ekwuribe
  • Publication number: 20030228652
    Abstract: Methods for synthesizing proinsulin polypeptides are described that include contacting a proinsulin polypeptide including an insulin polypeptide coupled to one or more peptides by peptide bond(s) capable of being cleaved to yield the insulin polypeptide with an oligomer under conditions sufficient to couple the oligomer to the insulin polypeptide portion of the proinsulin polypeptide and provide a proinsulin polypeptide-oligomer conjugate, and cleaving the one or more peptides from the proinsulin polypeptide-oligomer conjugate to provide the insulin polypeptide-oligomer conjugate. Methods of synthesizing proinsulin polypeptide-oligomer conjugates are also provided as are proinsulin polypeptide-oligomer conjugates. Methods of synthesizing C-peptide polypeptide-oligomer conjugates and other pro-polypeptide-oligomer conjugates are also provided.
    Type: Application
    Filed: March 17, 2003
    Publication date: December 11, 2003
    Inventors: Balasingam Radhakrishnan, Richard Soltero, Nnochiri N. Ekwuribe, Monica Puskas, Diti Sangal
  • Publication number: 20030087808
    Abstract: Methods for synthesizing proinsulin polypeptides are described that include a contacting a proinsulin polypeptide including an insulin polypeptide coupled to one or more peptides by peptide bond(s) capable of being cleaved to yield the insulin polypeptide with an oligomer under conditions sufficient to couple the oligomer to the insulin polypeptide portion of the proinsulin polypeptide and provide a proinsulin polypeptide-oligomer conjugate, and cleaving the one or more peptides from the proinsulin polypeptide-oligomer conjugate to provide the insulin polypeptide-oligomer conjugate. Methods of synthesizing proinsulin polypeptide-oligomer conjugates are also described as are proinsulin polypeptide-oligomer conjugates. Methods of synthesizing C-peptide polypeptide-oligomer conjugates are also described.
    Type: Application
    Filed: December 21, 2001
    Publication date: May 8, 2003
    Inventors: Richard Soltero, Balasingam Radhakrishnan, Nnochiri N. Ekwuribe
  • Publication number: 20030083232
    Abstract: Pharmaceutical compositions that include an insulin drug-oligomer conjugate, a fatty acid component, and a bile salt component are described. The insulin drug is covalently coupled to an oligomeric moiety. The fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1:5 and 5:1. Methods of treating an insulin deficiency in a subject in need of such treatment using such pharmaceutical compositions are also provided, as are methods of providing such pharmaceutical compositions.
    Type: Application
    Filed: September 5, 2002
    Publication date: May 1, 2003
    Inventors: Richard Soltero, Balasingham Radhakrishnan, Nnochiri N. Ekwuribe, Bruce Rehlander, Anthony Hickey, Li Li Bovet
  • Publication number: 20030069170
    Abstract: Pharmaceutical compositions that include a drug-oligomer conjugate, a fatty acid component, and a bile salt component are described. The drug is covalently coupled to an oligomeric moiety. The fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1:5 and 5:1. Methods of treating diseases in a subject in need of such treatment using such pharmaceutical compositions are also provided, as are methods of providing such pharmaceutical compositions.
    Type: Application
    Filed: September 5, 2002
    Publication date: April 10, 2003
    Inventors: Richard Soltero, Nnochiri N. Ekwuribe, Foyeke Opawale, Bruce Rehlander, Anthony Hickey, Bovet Li Li