What is "creosote oil cleanser" and where can I obtain some?

I am interested both in information about the substance itself
(what is it, from what is it dervived, how is it made, etc.) as
well as how I might be able to obtain some (preferably by purchasing
some, either locally or having it shipped to me).

I have seen references to "creosote oil cleanser" in two places:

  1) On page 78 of the book
     "Spiritual Cleansing: A Handbook of Psychic Protection"
     by Draja Mickaharic
     Weiser Books, (c) 1982 Draja Mickaharic
     ISBN: 0-87728-531-4

  2) On the web page
     http://spiritsofmaine.tripod.com/id71.htm

But I am unfamiliar with this substance and where to obtain it.

I am specifically _not_ interested in creosote wood preservative
as it is said to contain "petroleum distillates and it will not
produce the effect you want."

Thank you.