US20110245493A1 - Delivery of drug amines through an inhalation route - Google Patents

Delivery of drug amines through an inhalation route Download PDF

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Publication number
US20110245493A1
US20110245493A1 US13/078,525 US201113078525A US2011245493A1 US 20110245493 A1 US20110245493 A1 US 20110245493A1 US 201113078525 A US201113078525 A US 201113078525A US 2011245493 A1 US2011245493 A1 US 2011245493A1
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US
United States
Prior art keywords
drug
amine
aerosol
salt
heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/078,525
Inventor
Joshua D. Rabinowitz
Alejandro C. Zaffaroni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alexza Pharmaceuticals Inc
Original Assignee
Alexza Pharmaceuticals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US38081902P priority Critical
Priority to US10/437,643 priority patent/US8003080B2/en
Application filed by Alexza Pharmaceuticals Inc filed Critical Alexza Pharmaceuticals Inc
Priority to US13/078,525 priority patent/US20110245493A1/en
Assigned to ALEXZA MOLECULAR DELIVERY CORPORATION reassignment ALEXZA MOLECULAR DELIVERY CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: RABINOWITZ, JOSHUA D., ZAFFARONI, ALEJANDRO C.
Assigned to ALEXZA PHARMACEUTICALS, INC. reassignment ALEXZA PHARMACEUTICALS, INC. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: ALEXZA MOLECULAR DELIVERY CORPORATION
Publication of US20110245493A1 publication Critical patent/US20110245493A1/en
Application status is Abandoned legal-status Critical

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