I read this 2 volume (there might be more than 2) comic book when I was a kid (around 1990, possibly before)
It starred a secret agent that was up against some evil dictator/Junta-general that farmed cacti to use for some glue/sticky weapon.
It featured some unrealistic technology, but the setting was contemporary (around 1980-90)
The one sequence from the story that I am certain about was that our hero was captured and put in a straightjacket made from the glue mentioned above, and then "tortured" by being unable to reach some cakes coming out from a machine. He escapes by crawling under some flowing hot coffee that dissolves the straightjacket.
Any ideas/links to the title/author or some images from the comicbook?