Invention Grant
- Patent Title: Film coating
- Patent Title (中): 薄膜涂层
-
Application No.: US10466099Application Date: 2002-01-22
-
Publication No.: US07959947B2Publication Date: 2011-06-14
- Inventor: Arne Hölzer , Jan-Erik Löfroth , Staffan Schantz
- Applicant: Arne Hölzer , Jan-Erik Löfroth , Staffan Schantz
- Applicant Address: SE Sodertalje
- Assignee: AstraZeneca AB
- Current Assignee: AstraZeneca AB
- Current Assignee Address: SE Sodertalje
- Agency: White & Case LLP
- Priority: SE0100200 20010124
- International Application: PCT/SE02/00103 WO 20020122
- International Announcement: WO02/058677 WO 20020801
- Main IPC: A61K9/32
- IPC: A61K9/32 ; A61K9/50 ; A61K9/16 ; A61K9/24
Abstract:
A film coating composition suitable for use in coating pharmaceutical formulations comprising a) an acrylic polymer dispersion, e.g. an ethylacrylate/methylmethacrylate copolymer such as Eudragit NE30D, b) a surfactant, c) sodium stearyl fumarate, and d) a water-containing liquid useful for the achievement of controlled release from pharmaceutical formulations such as tablets, pellets, etc.
Public/Granted literature
- US20040058001A1 Film coating Public/Granted day:2004-03-25
Information query
