Friday, August 07, 2020

context matters: "mineral-based" sunscreen with chemical-based active ingredients is plausibly deceptive

Prescott v. Bayer Healthcare LLC, 2020 WL 4430958, No. 20-cv-00102-NC (N.D. Cal. Jun. 31, 2020) (magistrate)

Plaintiffs alleged that defendants deceived consumers by labeling their sunscreens as “mineral-based” when the sunscreens contain active chemical ingredients. As the court explains,  

“Mineral-based” sunscreens are distinguished from “chemical-based” sunscreens through the compounds used to absorb or deflect ultraviolet (“UV”) radiation. Some compounds commonly used as active ingredients in sunscreens, such as zinc oxide and titanium dioxide, are considered inorganic minerals. Other common compounds commonly used as active ingredients in sunscreens, such as octisalate and octocrylene, are considered chemicals. Each of the four challenged products contain both mineral active ingredients and chemical active ingredients.

Plaintiffs alleged that they were concerned about potential adverse health effects of chemical active ingredients and thus sought out “mineral-based” sunscreens. They brought the usual California claims.

The court rejected Bayer’s express FDCA preemption argument. There are various FDA requirements for OTC sunscreens as well as a general prohibition on “claims that would be false and/or misleading on sunscreen products.” But the FDA neither specifically mandates nor prohibits the use of “mineral-based” claims, and doesn’t preempt state law that allows consumers to sue for violations of federal standards. If the suit ultimately requires the removal of “mineral-based” from the labels, there’d be no conflict.

Primary jurisdiction arguments also failed. Turns out, there was a directive to the FDA in the Coronavirus Aid, Relief, and Economic Security Act (CARES Act), and the FDA is also supposedly considering further regulations regarding ingredient disclosures. Nonetheless: “false advertising suits like this one are squarely within the conventional experiences of judges and courts.” And “this lawsuit does not involve technical or policy considerations within the FDA’s field of expertise,” such as whether the active ingredients were harmful or safe. Though the details of chemical active ingredients are part of the suit, its crux is whether the label is misleading.  The parties even appeared to agree which active ingredients are “minerals” or “chemicals.” (Citing POM Wonderful LLC v. Coca-Cola Co., 573 U.S. 102 (2014) (noting that the FDA does not have the expertise to evaluate nor authority to enforce false advertising claims).)

The FDA’s consideration of whether to introduce a labeling requirement that all active ingredients be disclosed on a sunscreen product’s principal display panel didn’t change anything. If plaintiffs were right about the average consumer’s understanding of “mineral-based,” defendants’ use of the phrase would be misleading or inaccurate regardless whether all active ingredients were disclosed on the products’ principal display panel. Also, that regulation was proposed in February 26, 2019, and the public comment period concluded on May 28, 2019; its proposed effective date was originally November 26, 2019. Under the Ninth Circuit’s guidance that “[t]he deciding factor should be efficiency,” “it makes little sense to halt this lawsuit because of a proposed rule that was under consideration over a year ago.” So too for the CARES Act, for which the FDA is required to propose an order by September 2021. “Dismissing or staying this case for over a year is not efficient. This is particularly true here, when the Act’s mandate is fairly vague and does not require the FDA to regulate the specific issue in this case”—it just required the FDA to “amend and revise the final administrative order concerning nonprescription sunscreen.”

Plaintiffs also had standing for products they hadn’t purchased that allegedly were misleadingly labeled in the same way. And, under the Ninth Circuit standard, they had standing to sue for injunctive relief. Defendants argued that from now on they could just look at the back labels. “But it is not clear why the burden to avoid future misunderstanding lies with Plaintiffs and not Defendants when it is Defendants’ actions that are allegedly unlawful.” Also, even if they know now, “it is plausible that they would forget to do so or instead choose to rely on Defendants’ principal representations.” And as the Ninth Circuit has said, “the threat of future harm may be the consumer’s plausible allegations that she will be unable to rely on the product’s advertising or labeling in the future....” And even reviewing the label might not help, since plaintiffs might not know which active ingredients are “minerals” and which are “chemicals.” “[A]bsent an encyclopedic knowledge of sunscreen active ingredients, Plaintiffs may not be able to truly know whether a sunscreen is truly ‘mineral-based.’”

Misleadingness: Defendants argued that “mineral-based” simply means that mineral active ingredients play the “supporting or carrying” role or is “the fundamental part of something.” Plaintiffs argued that reasonable consumers would interpret the phrase to mean that the product contains no chemical active ingredients. Plaintiffs alleged that “nearly all other sunscreens on the market (other than Defendants’) that are advertised as mineral or mineral-based contain only mineral active ingredients.” On a motion to dismiss, that was enough to create a question of fact.

The dictionary definition of “base” wasn’t sufficient to protect defendants. “Base” can also mean “a main ingredient,” but in some of the challenged products, chemical active ingredients made up a larger percentage of the ingredients than mineral active ingredients. As the court perceptively noted—and recognizing the reality missed by the “white”/chocolate cases—context matters. “For example, a ‘plant-based meal’ is generally understood to contain only plants and no meat.”

Defendants argued that “mineral-based” was nevertheless not misleading because in each of their products, the largest single active ingredient by percentage is a mineral active ingredient. “But the challenged statement is ‘mineral-based’ not, for example, ‘zinc oxide-based.’” A reasonable consumer could receive the message that mineral active ingredients in the aggregate were the “main ingredients,” but in the challenged products, mineral active ingredients made up a roughly equal proportion of the active ingredients as chemical active ingredients (e.g, mineral active ingredients constituted 9.7% of all ingredients and chemical active ingredients constituted 12% of all ingredients in defendants’ Sports Lotion). And the ingredients list didn’t fix the problem, under Ninth Circuit law, where the list arguably contradicted rather than explaining the label. 

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