Found a new lubricant that I really like. It is water based and sterile. http://www.allegromedical.com/urologicals-catheters-c539/triad-sterile-lubricating-jelly-4-oz-p192323.html
A lot of people who have to self catheter use this lube because it is sterile. It is a little thicker than most lubes but stays slippery longer. It is also very easy to clean up since it is water based.
I got a 4 ounce tube and it is thick enough that I leave it setting upside down or I will have to tap the bottle to get it to go down to the cap.