US20040157884A1 - Devices and methods for pain management - Google Patents

Devices and methods for pain management Download PDF

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Publication number
US20040157884A1
US20040157884A1 US10/719,007 US71900703A US2004157884A1 US 20040157884 A1 US20040157884 A1 US 20040157884A1 US 71900703 A US71900703 A US 71900703A US 2004157884 A1 US2004157884 A1 US 2004157884A1
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US
United States
Prior art keywords
fentanyl
pain
method
drug
drug delivery
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
US10/719,007
Inventor
Randolph Johnson
Felix Theeuwes
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.)
Durect Corp
Original Assignee
Durect Corp
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 US12558999P priority Critical
Priority to US09/522,535 priority patent/US6541021B1/en
Priority to US10/306,727 priority patent/US6689373B2/en
Application filed by Durect Corp filed Critical Durect Corp
Priority to US10/719,007 priority patent/US20040157884A1/en
Publication of US20040157884A1 publication Critical patent/US20040157884A1/en
Assigned to DURECT CORPORATION reassignment DURECT CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: JOHNSON, RANDOLPH MELLUS, THEEUWES, FELIX
Abandoned legal-status Critical Current

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