Preparation of porous silicone rubber for growing cells or...

Chemistry: molecular biology and microbiology – Animal cell – per se ; composition thereof; process of... – Solid support and method of culturing cells on said solid...

Reexamination Certificate

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Details

C424S093700, C424S423000, C435S180000, C435S182000

Reexamination Certificate

active

06900055

ABSTRACT:
A method of making a silicone rubber having a structure adapted for growth of cells or living tissue, which comprises contacting a silicone rubber precursor with a biologically-acceptable sacrificial filler, curing the resultant mixture and removing the sacrificial filler to form a structured silicone rubber. The sacrificial filler is preferably an inorganic salt that has been ground, and the salt is selected from metal halides, metal carbonates and metal bicarbonates.

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