US20160310429A1 - Tamper-resistant dosage form with immediate release and resistance against solvent extraction - Google Patents

Tamper-resistant dosage form with immediate release and resistance against solvent extraction Download PDF

Info

Publication number
US20160310429A1
US20160310429A1 US15/135,649 US201615135649A US2016310429A1 US 20160310429 A1 US20160310429 A1 US 20160310429A1 US 201615135649 A US201615135649 A US 201615135649A US 2016310429 A1 US2016310429 A1 US 2016310429A1
Authority
US
United States
Prior art keywords
preferably
wt
dosage form
pharmaceutical dosage
particles
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
US15/135,649
Inventor
Klaus WENING
Anja Geissler
Jana Denker
Lutz BARNSCHEID
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.)
Grunenthal GmbH
Original Assignee
Grunenthal GmbH
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 EP15165064.5 priority Critical
Priority to EP15165064 priority
Application filed by Grunenthal GmbH filed Critical Grunenthal GmbH
Assigned to Grünenthal GmbH reassignment Grünenthal GmbH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GEISSLER, ANJA, DENKER, JANA, BARNSCHEID, LUTZ, DR., WENING, KLAUS, DR.
Publication of US20160310429A1 publication Critical patent/US20160310429A1/en
Priority claimed from US15/401,563 external-priority patent/US20170112766A1/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=53015579&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20160310429(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US16/167,208 external-priority patent/US20190054081A1/en
Priority claimed from US16/217,839 external-priority patent/US20190111050A1/en
Application status is Abandoned legal-status Critical

Links