Now
@Dale Allen Raby, I know that Bore Butter has worked for you. Back about 50 years ago in my much younger and more naive days, I did experience the mix of Bore Butter and fouling did fill my T/C chambered breech. With care, that can be avoided but I would think that
@LIVINtheLIFE would like to avoid such an experience.
Also, if he is out there in the cold north above the US border, he should avoid Bore Butter. Might work to protect chapped lips, but so does my mix of olive oil and bee's wax.
I think spit lubricated patches have been in use longer than Bore Butter. Animal tallow lubricated patches have been in use for a very long time. The mix of a soap and water will lubricate a patch and be a little more slick than spit lubricated patches. Maybe not the best lubricant, but it will work. Certainly, a grease based lubricant must be used on a conical bullet.
I also agree with Dale and do believe that our advice can be listened to, but critical thinking must be applied to the specific conditions and the advice must ultimately do the most good for the conditions encountered.