Chemistry, Materials & Packaging
Report Exposes Failures of Fragrance Industry's Self-Regulated Safety Policies

A report released Thursday by national women’s health non-profit Women’s Voices for the Earth (WVE) exposes the failings of the fragrance industry’s self-regulated safety program.

The term “fragrance” actually represents a chemical cocktail that can be made up of hundreds of ingredients. Fragrances are found in thousands of consumer products, yet there is little regulatory oversight of the safety of those ingredients. While FDA regulations require listing of cosmetic ingredients, they exempt fragrances; in order to protect the secrets of their scents, companies may simply specify ‘fragrances’ on the label rather than listing the fragrance’s ingredients.

The current system for fragrance safety is run entirely by the industry’s own International Fragrance Association (IFRA) and its research arm, the Research Institute for Fragrance Materials (RIFM).

“The safety of fragrance chemicals is not determined, monitored or safe-guarded by any governmental agency globally in any comprehensive fashion,” said Alexandra Scranton, Director of Science and Research at WVE and author of the report. “Allowing the fragrance industry to self-regulate, and establish itself as the sole authority on fragrance safety, simply does not serve the public health interest.”

Unpacking the Fragrance Industry: Policy Failures, the Trade Secret Myth and Public Health calls attention to the fact that the majority of the scientific studies on fragrance materials are generated by fragrance manufacturers or the fragrance trade association’s own laboratories. Largely, these studies have never been published or peer-reviewed, and are not publicly available.

“There is no independent review of laboratory practices, appropriate controls, levels of significance or any of the hallmarks of authoritative science, to ensure that the results of these studies have not been manipulated to serve the interests of the manufacturer conducting the testing,” Scranton said.

RIFM utilizes an “Expert Panel” to guide the safety determinations. While it is intended to be a wholly independent panel of experts who review the safety of fragrance ingredients, the RIFM Expert Panel operates in secret, without the benefit of public oversight.

“In addition, there are significant sins of omission,” Scranton asserts. “There is no evidence that the RIFM panel has reviewed the safety of several of the most controversial fragrance ingredients, such as hormone-disrupting phthalates and musks or carcinogens, including styrene and pyridine, in the last 30-40 years. What’s more, there are no established safety standards in place for these noted chemicals of concern.”

Fragrance safety standards are created by the IFRA – there are currently 186 banned or restricted substances on the IFRA safety standards list. However, as the report discloses, in addition to failing to set safety criteria for such chemicals as phthalates, musks and various carcinogens, these safety standards are voluntary. Little to no compliance verification is required from fragrance manufacturers to follow IFRA Standards.

“The strength of the industry’s safety program is also called into question when you consider that over 100 of the chemicals for which there are no IFRA Standards can be found on authoritative lists of toxic chemicals, including California Prop 65, International Agency for Research on Cancer and the EU Substances of Very High Concern, ” Scranton said. “These chemicals have been prioritized by numerous governmental bodies worldwide, yet these same chemicals, which are used in fragrances and are listed on IFRA’s Transparency List, do not appear to be prioritized by the IFRA/RIFM safety program.”

“What we have here is an inherent conflict of interest,” said Erin Switalski, Executive Director of Women’s Voices for the Earth. “RIFM, the body responsible for determining the safety of fragrances, is governed by a Board of Directors made up of the world’s largest fragrance sellers. They have a vested financial interest in making sure that fragrances are deemed safe.”

The report also debunks the industry myth that fragrance ingredients should enjoy trade secret protections. It spotlights how labeling products with fragrance components with the blanket-term ‘fragrance’ is a holdover from the industry’s long-held tradition of keeping trade secrets for fragrance formulas.

In recent decades, innovations in reverse engineering technology have made it possible to replicate a list of ingredients found in a fragrance with incredible precision. Many manufacturers have the technology in-house to analyze their competitor’s products in order to better understand, imitate or improve upon their scents. Since the fragrance ingredient information can be readily obtained by independent means, the information simply no longer meets the definition of “trade secret.”

“But this goes well beyond simply keeping formula secrets out of hands of competitors – this is a major health issue,” Scranton said.

By keeping this information from the public, consumers and their doctors are unable to decipher which fragrance ingredients are actually leading to adverse reactions. Regulators are unable to access the necessary science to even determine the fragrance ingredients of greatest concern.

“The bottom line is that the industry’s trade secret protection of fragrance ingredients is an outdated policy, its self-regulation of ingredient safety, inadequate," Scranton said. "These are forcing unnecessary and harmful barriers to the public’s right to know and overall safety, and underscores the need to more strictly regulate the industry.”

Not all companies are keeping their fragrance information under wraps: In 2014, The Clorox Company expanded its Ingredients Inside program — a mobile app that lists and explains all ingredients of Clorox products to shoppers — to include specific fragrance components. And while it first announced full disclosure of its fragrance information when it launched in 2012, in June of this year SC Johnson became the first consumer packaged goods company to offer product-specific fragrance disclosure — the site now offers ingredient information down to .09 percent of the product formula, or the top 10 ingredients when there are at least 20 ingredients — whichever provides the most information.


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