Patents Assigned to Nastech Pharmaceutical Company, Inc.
  • Patent number: 6677346
    Abstract: The present invention relates to a pharmaceutical formulation for intranasal administration comprising morphine or pharmaceutically acceptable salt thereof at a pH from about 3.0 to about 7.0. Such formulations provide enhanced absorption of morphine or pharmaceutically acceptable salts thereof. In one embodiment, the present invention provides a method for eliciting an analgesic or anesthetic response in a mammal which includes nasally administering a therapeutically effective amount of morphine or pharmaceutically acceptable salt thereof at a pH from about 3.0 to about 7.0.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: January 13, 2004
    Assignee: Nastech Pharmaceutical Company Inc.
    Inventors: Raja G. Achari, Charanjit R. Behl, Jorge C. deMeireles, Ramneik Dua, Vincent D. Romeo, Anthony P. Sileno
  • Patent number: 6599883
    Abstract: The present invention is a method and pharmaceutical composition for prevention and/or treatment of upper respiratory infections including otitis media by nasal administration of xylitol.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: July 29, 2003
    Assignee: Nastech Pharmaceutical Company, Inc.
    Inventors: Vincent D. Romeo, Charanjit R. Behl
  • Publication number: 20020193397
    Abstract: Intranasal delivery methods and compositions for the delivery of dopamine receptor agonists are provided which are effective for the amelioration of erectile dysfunction in a mammal without causing substantial intolerable adverse side effects to the mammal. Nasally administered compositions for treating male erectile dysfunction in a mammal are also provided which include a therapeutically effective amount of a dopamine receptor agonist which has been dispersed in a system to improve its solubility and/or stability.
    Type: Application
    Filed: January 31, 2002
    Publication date: December 19, 2002
    Applicant: Nastech Pharmaceutical Company, Inc.
    Inventors: Raja G. Achari, Shamim Ahmed, Charanjit R. Behl, Jorge C. deMeireles, Tianquing Liu, Vincent D. Romeo, Anthony P. Sileno
  • Publication number: 20020165249
    Abstract: Intranasal delivery methods and compositions for the delivery of dopamine receptor agonists are provided which are effective for the amelioration of erectile dysfunction in a mammal without causing substantial intolerable adverse side effects to the mammal. Nasally administered compositions for treating male erectile dysfunction in a mammal are also provided which include a therapeutically effective amount of a dopamine receptor agonist which has been dispersed in a system to improve its solubility and/or stability.
    Type: Application
    Filed: January 31, 2002
    Publication date: November 7, 2002
    Applicant: Nastech Pharmaceutical Company, Inc.
    Inventors: Raja G. Achari, Shamim Ahmed, Charanjit R. Behl, Jorge C. deMeireles, Tianquing Liu, Vincent D. Romeo, Anthony P. Sileno
  • Publication number: 20020161017
    Abstract: Intranasal delivery methods and compositions for the delivery of dopamine receptor agonists are provided which are effective for the amelioration of erectile dysfunction in a mammal without causing substantial intolerable adverse side effects to the mammal. Nasally administered compositions for treating male erectile dysfunction in a mammal are also provided which include a therapeutically effective amount of a dopamine receptor agonist which has been dispersed in a system to improve its solubility and/or stability.
    Type: Application
    Filed: January 31, 2002
    Publication date: October 31, 2002
    Applicant: Nastech Pharmaceutical Company, Inc.
    Inventors: Raja G. Achari, Shamim Ahmed, Charanjit R. Behl, Jorge C. deMeireles, Tianquing Liu, Vincent D. Romeo, Anthony P. Sileno
  • Patent number: 6451848
    Abstract: The present invention relates to a pharmaceutical composition which includes morphine gluconate or chemical equivalent thereof. In one embodiment, the present invention includes a method of making morphine gluconate or chemical equivalent thereof by mixing morphine sulfate with sodium gluconate. The present invention also includes a method for eliciting an analgesic or anesthetic response in a mammal which includes administering a therapeutically effective amount of a pharmaceutical composition including morphine gluconate or chemical equivalent thereof.
    Type: Grant
    Filed: October 19, 2000
    Date of Patent: September 17, 2002
    Assignee: Nastech Pharmaceutical Company, Inc.
    Inventors: Charanjit R. Behl, Vincent D. Romeo, Anthony P. Sileno
  • Patent number: 6436950
    Abstract: Intranasal delivery methods and compositions for the delivery of dopamine receptor agonists are provided which are effective for the amelioration of erectile dysfunction in a mammal without causing substantial intolerable adverse side effects to the mammal. Nasally administered compositions for treating male erectile dysfunction in a mammal are also provided which include a therapeutically effective amount of a dopamine receptor agonist which has been dispersed in a system to improve its solubility and/or stability.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: August 20, 2002
    Assignee: Nastech Pharmaceutical Company, Inc.
    Inventors: Raja G. Achari, Shamim Ahmed, Charanjit R. Behl, Jorge C. deMeireles, Tianquing Liu, Vincent D. Romeo, Anthony P. Sileno
  • Patent number: 6225343
    Abstract: The present invention relates to a pharmaceutical composition which includes morphine gluconate or chemical equivalent thereof. In one embodiment, the present invention includes a method of making morphine gluconate or chemical equivalent thereof by mixing morphine sulfate with sodium gluconate. The present invention also includes a method for eliciting an analgesic or anesthetic response in a mammal which includes administering a therapeutically effective amount of a pharmaceutical composition including morphine gluconate or chemical equivalent thereof.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: May 1, 2001
    Assignee: Nastech Pharmaceutical Company, Inc.
    Inventors: Charanjit R. Behl, Vincent D. Romeo, Anthony P. Sileno
  • Patent number: 5874450
    Abstract: Intranasal dosage units for promoting sleep in a mammal are disclosed. The dosage units are in the form of an aqueous buffered solution having a pH greater than 7.0, a sleep-promoting amount of Doxylamine, and an effective amount of an anionic surfactant. The anionic surfactant amount is an amount effective to provide a peak plasma concentration of Doxylamine to be reached within 30 minutes of administering the dosage unit to the nasal mucosa of a mammal. The dosage units are particularly suitable for administration to humans.
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: February 23, 1999
    Assignee: Nastech Pharmaceutical Company, Inc.
    Inventors: Charanjit R. Behl, Jorge C. DeMeireles, Harish K. Pimplaskar, Vincent D. Romeo, Anthony P. Sileno, Wei J. Xia
  • Patent number: 5770618
    Abstract: A method is disclosed for increasing the solubility of clemastine through the use of organic acid or its salts as a solubilizing agent. Particularly useful as solubilizing agents are salts of carboxylic acids, such as fumarate, maleate and citrate. Pharmaceutical compositions containing clemastine, and organic acids or its salts as solubilizing agents, are also disclosed.
    Type: Grant
    Filed: November 13, 1996
    Date of Patent: June 23, 1998
    Assignee: Nastech Pharmaceutical Company, Inc.
    Inventors: Charanjit R. Behl, Jorge C. deMeireles, Vincent D. Romeo, Anthony P. Sileno, Harish K. Pimplaskar, Wei J. Xia