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
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.
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
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
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
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
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
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
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
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