Last week, the Food and Drug Administration (FDA) effectively banned the antibacterial chemical triclosan from soaps.
But you can you still find it in your toothpaste.
That's because the best-selling toothpaste brand, Colgate Total, convinced the FDA. that the benefit of triclosan in toothpaste outweighs any risks.
Toothpastes that contain triclosan have been "demonstrated to be effective at reducing plaque and gingivitis," said Andrea Fischer, an FDA. spokeswoman. Before approving the toothpaste in 1997, the agency requested that the Colgate-Palmolive company conduct toxicology studies, and the FDA. ultimately decided it was safe and effective.
"Based on scientific evidence, the balance of benefit and risk is favorable for these products," Fischer said on Tuesday. Colgate Total is the only toothpaste in the United States that contains triclosan. For some critics, the decision to take triclosan out of topical products but leave it in an oral product is a bit of a head-scratcher.
"We put soap on our hands, and a small amount gets into our body," said Rolf Halden, a director for environmental security at the Biodesign Institute at Arizona State University, who has tracked triclosan for years. But through the gums, "chemicals get rapidly absorbed into the bloodstream."
In a statement, a Colgate-Palmolive spokesman, Thomas DiPiazza, said the product had a far more rigorous safety review than other toothpastes.
When the company sought approval to use triclosan in 1997, it conducted a comprehensive evaluation of human safety of triclosan as part of its new drug application. The review included "carcinogenicity, reproductive and developmental toxicity, eye and skin irritation, and short term and long term toxicity," he said. The original FDA submission for Colgate Total included more than 100 toxicology studies, and the company provides monitoring and safety updates annually, Colgate said.
"The full weight of scientific evidence amassed over 25 years continues to support the safety and efficacy of Colgate Total," DiPiazza said.
The antimicrobial triclosan was first used by surgeons to sterilize hands before operating. But amid a rash of germ phobia in the late 1990s, consumer products firms began adding the chemical and others like it to everything from soaps and deodorants to laundry detergents and even baby toys.
When Colgate added triclosan to its toothpaste, debuting Colgate Total in 1997, it created a blockbuster, quickly gaining market share to become a best seller. What happens when you add triclosan to toothpaste? In 2013, an independent review of 30 studies by The Cochrane Database of Systematic Reviews concluded that toothpastes with triclosan and fluoride outperformed those with only fluoride on several counts. When used for six to nine months, triclosan-fluoride toothpastes reduced plaque severity by 41 per cent more than fluoride pastes alone.
The triclosan-fluoride combination reduced gum inflammation by 22 per cent more and gum bleeding by 48 per cent more than fluoride alone.For the truly dedicated, two to three years of using triclosan toothpaste showed a 5 per cent drop in cavities compared with brushing with fluoride paste alone.
TRICLOSAN IN TOOTHPASTES
But you can you still find it in your toothpaste.
That's because the best-selling toothpaste brand, Colgate Total, convinced the FDA. that the benefit of triclosan in toothpaste outweighs any risks.
Toothpastes that contain triclosan have been "demonstrated to be effective at reducing plaque and gingivitis," said Andrea Fischer, an FDA. spokeswoman. Before approving the toothpaste in 1997, the agency requested that the Colgate-Palmolive company conduct toxicology studies, and the FDA. ultimately decided it was safe and effective.
"Based on scientific evidence, the balance of benefit and risk is favorable for these products," Fischer said on Tuesday. Colgate Total is the only toothpaste in the United States that contains triclosan. For some critics, the decision to take triclosan out of topical products but leave it in an oral product is a bit of a head-scratcher.
"We put soap on our hands, and a small amount gets into our body," said Rolf Halden, a director for environmental security at the Biodesign Institute at Arizona State University, who has tracked triclosan for years. But through the gums, "chemicals get rapidly absorbed into the bloodstream."
In a statement, a Colgate-Palmolive spokesman, Thomas DiPiazza, said the product had a far more rigorous safety review than other toothpastes.
When the company sought approval to use triclosan in 1997, it conducted a comprehensive evaluation of human safety of triclosan as part of its new drug application. The review included "carcinogenicity, reproductive and developmental toxicity, eye and skin irritation, and short term and long term toxicity," he said. The original FDA submission for Colgate Total included more than 100 toxicology studies, and the company provides monitoring and safety updates annually, Colgate said.
"The full weight of scientific evidence amassed over 25 years continues to support the safety and efficacy of Colgate Total," DiPiazza said.
The antimicrobial triclosan was first used by surgeons to sterilize hands before operating. But amid a rash of germ phobia in the late 1990s, consumer products firms began adding the chemical and others like it to everything from soaps and deodorants to laundry detergents and even baby toys.
When Colgate added triclosan to its toothpaste, debuting Colgate Total in 1997, it created a blockbuster, quickly gaining market share to become a best seller. What happens when you add triclosan to toothpaste? In 2013, an independent review of 30 studies by The Cochrane Database of Systematic Reviews concluded that toothpastes with triclosan and fluoride outperformed those with only fluoride on several counts. When used for six to nine months, triclosan-fluoride toothpastes reduced plaque severity by 41 per cent more than fluoride pastes alone.
The triclosan-fluoride combination reduced gum inflammation by 22 per cent more and gum bleeding by 48 per cent more than fluoride alone.For the truly dedicated, two to three years of using triclosan toothpaste showed a 5 per cent drop in cavities compared with brushing with fluoride paste alone.
© 2016 The New York Times News Services
TRICLOSAN IN TOOTHPASTES
- The antimicrobial triclosan was first used by surgeons to sterilize hands before operating
- Colgate Total is the only toothpaste in the United States that contains triclosan
- Triclosan in toothpastes have been demonstrated to be effective at reducing plaque and gingivitis