That's a good one. You can substitute terebene driers for turpentine if you like.

I have experimented with boiling it all up together, adding the turpentine or terebene after boiling the other stuff up and reducing the quantities of other ingredients.

Also have tried halving the carnauba wax and adding pure beeswax to make up the difference.

There are a good few bottles of the stuff out there being used by people.