This may sound strange...but I have used a few things for oily skin in the past, Milk of Magnesia (spelling?), and calamine lotion, as a mask.. I also dab on calamine on just spots to treat, it seems to help sometimes. I have even heard of people diluting the MOM w/water and dabbing on and leaving on all day, I never tried that, I would think it w/b kinda white. Just tried Queen Helen Mint julipe mask, its pretty good.
Milk of Magnesia does work and a thin layer can be appllied neat to the skin without problem, only thing I've found is after a while your skin gets used to it and becomes oily again so best as an occassional solution - other thing is a translucent face powder, might sound a bit girly for us men but if it works then why not?