As many of you know, most trash ends up in landfills and landfills are typically designed to prevent biodegradation because of really nasty things that can happen involving gas. Thus it is often difficult to make a biodegradable claim because the FTC requires that products with such a claim biodegrade within a reasonably short period of time following customary disposal. If it won't breakdown in a landfill, but it will degrade in a backyard or commercial compost facility, it can likely be labeled "compostable."
Yesterday, the NAD posted a press release summarizing its findings in a challenge brought by Method Products about advertising claims made by Clorox for its Green Works Natural Cleaning Wipes, whereby Clorox described the wipes as “biodegradable” but then added qualifying language on the back of the container that said "biodegradability validated in typical compost conditions.”
In other words, the question before the NAD was, can you make a broader (and presumably more consumer friendly) claim of "biodegradable" but then qualify it to clarify that what you really mean is that the product is essentially compostable. Because Clorox stated that it was transitioning to new packaging that would use the term "compostable", NAD did not have to directly address the issue, but noted that it "appreciated" Clorox's decision to discontinue the biodegradable claim in favor of a compostable claim.
- Randy Shaheen and Danielle Garten