the silicone is bad for the wood i thought? i may be mistaken, but ive always been informed to always use oils that are silicone free when maintaining your instruments bare wood parts.
I use Fingerease on my maple neck teles and strats especially during the Summer in humid weather when they can get a bit sticky. A bit of the Fingerease spray and the stickiness is gone and playing is an ease!!
Been using it for years and never had it gunk up on the fingerboard.
Ya gotta wipe down your guitars guys!!