US Patent No: 8,152,793

Number of patents in Portfolio can not be more than 2000

Membrane shell of an implantable dosage system

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ALSO PUBLISHED AS: 20100062034
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Abstract

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The membrane shell of an implantable dosage system according to the invention is particularly suitable for subcutaneous applications to release an active agent with steady amounts during a longer period of time. The membrane shell (3) according to the invention comprises a first half (1) and a second half (2), which both halves comprise a continuous closure edge (8, 9), and are adapted to be connected to each other through a closable joint. The closure edges (8, 9) of the halves comprise at least one groove (10) and/or at least one protrusion (11) as continuous or discontinuous, and the membrane shell (3) is adapted to be closed so that at least one protrusion (11) and/or at least one groove (10) of the second half becomes opposed to at least one groove (10) and/or at least one protrusion (11) of the first half through a snap-fit joint.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
BAYER OYTURKU, FI1

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Järvelä, Pentti - 5 0
Keinänen, Antti - 3 0
Koskinen, Jukka Espoo, FI 45 201

Cited Art Landscape

Patent Info (Count) # Cites Year
 
ALZA CORPORATION (1)
4,929,233 Implantable fluid imbibing pump with improved closure 33 1988
 
INTARCIA THERAPEUTICS, INC. (1)
6,508,808 Valve for osmotic devices 35 2000
 
MCNEIL-PPC, INC. (1)
2006/0233,881 Modified release dosage form 1 2005

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