I use 3 different approaches:
1. anti-static stylus brush. I use this most frequently and is good to remove a gob of glop that is interfering with playback
After every 7 records or so:
2. Sandpaper: not real sandpaper, but emory paper designed for cleaning stylii;
3. Silly putty. I pull off a small hunk and gently press it up to the stylus 2-3 times. Being careful to just blot the stylus with it; don’t get it on the cantilever. Gets the glop off.
I do either the silly putty or the sandpaper every 7 records or so, not both