I am currently working on Glioblastoma and I am using CBD (15mg/kg) and my solvent is DMSO. Can you please help me with drug preparing protocol? I have dissolved CBD in 1:3 mixture of DMSO and PBS for intracranial injection in 50-100-200ng doses but for i.p injection I want to use 10% maximum DMSO concentration and each rat needs a mean of 3.5 mg/day CBD and the maximum allowed injection volume is 2ml therefore I would need a 3.5mg/0.5ml dose if possible and I prefer not to buy TEG and Cremaphor is that possible to just dissolve CBD in DMSO:Saline? and can I reach the 3.5mg/ml or /0.5ml concentration?