US20080044478A1 - Preparation of injectable suspensions having improved injectability - Google Patents

Preparation of injectable suspensions having improved injectability Download PDF

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Publication number
US20080044478A1
US20080044478A1 US11/826,995 US82699507A US2008044478A1 US 20080044478 A1 US20080044478 A1 US 20080044478A1 US 82699507 A US82699507 A US 82699507A US 2008044478 A1 US2008044478 A1 US 2008044478A1
Authority
US
United States
Prior art keywords
suspension
viscosity
injection
microparticles
vehicle
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
US11/826,995
Inventor
J. Ramstack
M. Gary Riley
Stephen Zale
Joyce Hotz
Olufunmi Johnson
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.)
Alkermes Controlled Therapeutics Inc
Original Assignee
Alkermes Controlled Therapeutics 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
Family has litigation
Priority to US09/577,875 priority Critical patent/US6495164B1/en
Priority to US10/259,949 priority patent/US6667061B2/en
Priority to US10/681,142 priority patent/US7371406B2/en
Application filed by Alkermes Controlled Therapeutics Inc filed Critical Alkermes Controlled Therapeutics Inc
Priority to US11/826,995 priority patent/US20080044478A1/en
Publication of US20080044478A1 publication Critical patent/US20080044478A1/en
Assigned to ALKERMES CONTROLLED THERAPEUTICS, INC. I reassignment ALKERMES CONTROLLED THERAPEUTICS, INC. I ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HOTZ, JOYCE M., RAMSTACK, J. MICHAEL, RILEY, M. GARY I., JOHNSON, OLUFUNMI L., ZALE, STEPHEN E.
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24310496&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20080044478(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application status is Abandoned legal-status Critical

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