10% does seem low. But that’s based on my experience with other oils. MCT, and cannola specifically.
I built a prototype cannola “parts washer” for the same purpose.
edit: having read it again, I suspect you’re hoping to use those reclaimed cannabinoids. So the parts washer is less relevant. I’m going to posit that you should be able to hit 20% without seeing a decrease in efficiency if you heat it up to about 45-50C (nice and warm, not too hot to touch). I admit that I’m guessing wildly