Porous shaped delivery devices and method of producing thereof

Details Porous shaped delivery devices and method of producing thereof Porous shaped delivery devices and method of producing thereof

A - Human Necessities

61

K

A61K 9/20 (2006.01)

Patent

CA 2124686

High strength, high porosity delivery devices have a shaped surface and disintegrate quickly in an aqueous medium. The devices can be prepared by disposing a formulation in a die to form a frozen predevice. A second die is contacted with the frozen formulation surface at a pressure and temperature for a time sufficient to locally momentarily liquify and shape the device surface. The shaping is followed by lyophilization.

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