Nastech Pharmaceutical Company, Inc.

Jorge C deMeireles

Anthony P Sileno

Charanjit R Behl

Vincent D Romeo

Raja G Achari

Shamim Ahmed

Harish K Pimplaskar

Wei J Xia

Tianquing Liu

Ramneik Dua

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.

Nasal delivery of apomorphine

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.

Methods comprising intranasal morphine

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.

Intranasal formulations for promoting sleep and method of using the same

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.

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Syosset, NY, United States of America

Jorge C deMeireles