CAS NO 28874-51-3 SODIUM PCA,ECTOIN CAS NO 96702-03-3,SODIUM PCA, Sodium lauroyl sarcosinate Ronas Chemicals Ind. Co.,Ltd. , https://www.ronaschemical-cn.com
According to a report published in the *Scientific Times* on February 7, 2006, the U.S. Environmental Protection Agency (EPA) has reached an agreement with eight major chemical companies, including DuPont, to phase out the production of Teflon—a substance known for its environmental impact—by 2015. This marks the first time the U.S. has taken comprehensive action against the controversial material.
Teflon, scientifically known as ammonium perfluorooctanoate (PFOA), was first developed by DuPont in the United States over half a century ago. It is a synthetic fluorinated polymer that has become essential in manufacturing non-stick coatings. Due to its high stability, resistance to oxidation, and non-adhesive properties, it has been widely used in cookware, industrial coatings, and other products for decades.
However, recent scientific studies have raised serious concerns about its environmental and health impacts. Research by agencies such as the EPA and the National Institutes of Health has shown that Teflon can contaminate water and air. Surprisingly, traces of this chemical have been found in the blood of most Americans, with 95% of residents showing detectable levels. Moreover, Teflon can accumulate in the bloodstream and even be passed to fetuses, with evidence of its presence found in polar bears in the Arctic.
While the long-term effects of low-level exposure are still being studied, animal experiments have linked high doses of Teflon to liver cancer, immune system suppression, and developmental issues in offspring. These findings have prompted increased scrutiny and regulatory action.
In addition to DuPont, other major producers like Swiss-based Ciba and Japan’s Daikin have also committed to reducing Teflon production and emissions by 95% within four years, aiming to completely stop production by 2015. The companies also pledged to publicly share research on Teflon's pollution mechanisms and potential health risks.
Previously, DuPont faced severe criticism for concealing the dangers of Teflon for two decades and for polluting the Ohio River Valley. As a result, the EPA fined the company $16.5 million—the largest administrative penalty in its history at the time—and DuPont was later required to pay over $100 million in compensation to affected local communities.
This agreement represents a significant shift in how the chemical industry is addressing environmental and public health concerns, signaling a growing awareness of the long-term consequences of industrial chemicals.
October 05, 2025