The present invention relates generally to membranes utilized with implantable devices, such as devices for the detection of analyte concentrations in a biological sample. More particularly, the invention relates to novel silicone-hydrophilic polymer blend membranes, and to devices and implantable devices...http://www.google.com/patents/US7828728?utm_source=gb-gplus-sharePatent US7828728 - Analyte sensor
