When I was in Brooklyn Bethel a few months ago, there were samples of 'medical information packets' that were for the HLC to use in guiding physicians as they deal with JWs.
I am out of the org (as a walk-away believer) for over 20 years, but I do not recall hearing anything of homopure *specifically* in regular JW literature that is meant for the regular rank and file or for householders. Merely in the form of letters to elders, hospital liaison committee members and what I saw for physicians.
But I also may just be well out-of-the-loop...
-Aude.