I do see one company claiming that WAY-316606 is insoluble in EtOH, but that's incorrect. It has a solubility of 6-7 mg/mL in ethanol at room temperature (will slightly vary due to each manufacturer performing their own in house testing). At a quick google I see three different data sheets that...
How would you prepare an ethanol based (no DMSO) topical with WAY-316606? Curious what concentration to use and whether or not to add things like PEG/tween.
I'm seeing UT-34 has the same solubility in ethanol as it does in DMSO. Could a simple 90% aqueous ethanol solvent be sufficient as a topical vehicle for UT-34?