Invention Grant
- Patent Title: Controlled release dosage forms
- Patent Title (中): 控制释放剂型
-
Application No.: US10370109Application Date: 2003-02-21
-
Publication No.: US07780987B2Publication Date: 2010-08-24
- Inventor: Fang Zhou , Paul Maes
- Applicant: Fang Zhou , Paul Maes
- Applicant Address: BB St. Michael
- Assignee: Biovail Laboratories International SRL
- Current Assignee: Biovail Laboratories International SRL
- Current Assignee Address: BB St. Michael
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: A61K9/30
- IPC: A61K9/30 ; A61K9/28 ; A61K9/48 ; A61K9/32
Abstract:
The invention provides stable controlled release monolithic coating compositions for use in coating pharmaceutical oral dosage forms comprising a polyglycol having a melting point greater than 55° C. and an aqueous dispersion of a neutral ester copolymer lacking functional groups.
Public/Granted literature
- US20040037883A1 Controlled release dosage forms Public/Granted day:2004-02-26
Information query
