A technique is presented for compressing data which leverages the frequency of an escape symbol for better compression. The pharmaceutical composition has a carrier medium for the cyclosporin that contains a hydrophilic organic solvent; a mixed mono-, di-, and tri-glyceride or a transesterified and polyethoxylated vegetable oil; and a polyoxyethylene-sorbitan-fatty acid ester surfactant. The selected sensors are notified of the upcoming update by the base station and may accept or reject the update.