A liquid soaked patch will contaminate your powder charge if left for a long time.
Also motor oil will give all kinds of problems.
Deer & bear tallow works fine if you can get some.
You can purchase all kinds of wonder lubes that will lube your barrel, slick your hair, even grow some while you're at it.
For $10 worth of bees wax and $4 worth of olive oil you have enough for 10,000 shots or more.
That comes to .14 of one cent per shot. Not .14 cents per shot
And if you are in a pinch you can eat it
I have used bee's wax and olive oil for over 50 years and not one of my barrels have any pits.
I have a .45 cal. rifle that I made in 1984 and the barrel looks like new on the inside, that barrel has only seen bee's wax & olive oil.
There are as many different lubes as there is hair on a dogs back.
You want to chose a patch lube that will not harm your powder, will not cake in the barrel, and also not damage your patch material.
Your patch should be good enough after shooting to use again.
That way, you know your lube is doing it's job, as well as the patch is.
That is my story for the day!
Fred