Patent ID: 9546991
Date: 2017-01-17
CPC Classifications: C12M,G01N

Claim:
1. A device for assessing drug dissolution, absorption and permeation comprising: a chamber comprising a permeability barrier having a least one side wall, an open distal end, and a proximal end, wherein the permeability barrier is configured to hold a layer of cells, a tissue layer, or a layer of an artificial membrane and the proximal end of the permeability barrier is configured to contact the distal end of the extension; and a securing cap having at least one side wall, a distal end, a proximal end, and a hollow interior, wherein the distal end and proximal end are open and wherein the securing cap is configured to reversibly attach to the permeability barrier or the extension, wherein the securing cap, permeability barrier, and chamber are in fluid communication.