In reply to Indy:
Not that shaver, but I use
http://www.shavers.co.uk/product.php?product_id=486 with my one. I only actually clean mine properly with the machine and chemical every fourth or so clean and normally just run my shaver in a basin of really warm water, plunging and agitating the shaver, for most of the "cleans" which I discovered was almost as good as using the chemicals. All depends on how much oil/grease builds up I would guess, but mine cleans well.
I also do not change the fuild every month as they say as I found its good for at least two months as long as it does not evaporates (I cover the machine to minimise loss by evaporation 😄).
Disclaimer - no idea if this would work with your shaver, but if it's a wet one it could, and can't see why the Philips chemical would be that much different to the Panasonic stuff? At your own risk though!
Edit: that bottle of Philips cleaner in the link does two fills of my machine, so I stretch each bottle to last 4-6 months depending on how often I properly clean the shaver.
Post edited at 18:55