On first sight I'd have to say I doubt it. Or if it does, it's the "Good Sense" eating guidelines rather than the patch. Don't you think that if it worked we would hear about it in the newspapers and on TV -- instead of them having to pay for Infomercials?? The patch contains Fucus Vesiculosus which, according to The Seaweed Homepage, "is used in cosmetic preparations" - ie not in weight loss! Without suggesting that PATP and Equiba are in any way connected, I'd suggest you read this article on equiba and on better alternatives to weight loss:
http://www.theanswerbank.co.uk/Article.go?id=3369