US20150148367A1 - Controlled release hydrocodone formulations - Google Patents

Controlled release hydrocodone formulations Download PDF

Info

Publication number
US20150148367A1
US20150148367A1 US14/612,483 US201514612483A US2015148367A1 US 20150148367 A1 US20150148367 A1 US 20150148367A1 US 201514612483 A US201514612483 A US 201514612483A US 2015148367 A1 US2015148367 A1 US 2015148367A1
Authority
US
United States
Prior art keywords
dosage form
hydrocodone
administration
release
controlled release
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.)
Granted
Application number
US14/612,483
Other versions
US9056052B1 (en
Inventor
Benjamin Oshlack
Hua-pin Huang
John K. Masselink
Alfred Tonelli
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.)
Purdue Pharma LP
Original Assignee
Purdue Pharma LP
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
Family has litigation
Priority to US24442400P priority Critical
Priority to US10/016,651 priority patent/US6733783B2/en
Priority to US10/660,349 priority patent/US7514100B2/en
Priority to US12/378,586 priority patent/US8142811B2/en
Priority to US12/914,054 priority patent/US8231898B2/en
Priority to US13/535,996 priority patent/US8361499B2/en
Priority to US13/721,293 priority patent/US8551520B2/en
Priority to US13/901,069 priority patent/US8715721B2/en
Priority to US14/210,565 priority patent/US9060940B2/en
Priority to US14/520,032 priority patent/US8951555B1/en
Priority to US14/581,175 priority patent/US9023401B1/en
Priority to US14/612,483 priority patent/US9056052B1/en
Application filed by Purdue Pharma LP filed Critical Purdue Pharma LP
Publication of US20150148367A1 publication Critical patent/US20150148367A1/en
Application granted granted Critical
Publication of US9056052B1 publication Critical patent/US9056052B1/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22922708&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20150148367(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Assigned to PURDUE PHARMA L.P. reassignment PURDUE PHARMA L.P. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: THE P.F. LABORATORIES, INC.
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

Links