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Tagged : bpa
BPA turns up in “microwave safe” products
By Barbara Kessler
BPA or Bisphenol A, the plastic additive that has been found to leach from hard plastic water and baby bottles when they are heated, also is released when certain disposable containers labeled as “microwave safe” are heated, according to an analysis by the Milwaukee Journal Sentinel.
The newspaper tested 10 disposable food containers, heating them and then testing the contents for BPA. It found that BPA leached from all of the containers, including some labeled as plastics numbers 1, 2 and 5, and not just those labeled as number 7, the identifier for polycarbonate plastic known to contain BPA.
The tests included frozen dinners, microwavable soups, baby and toddler foods - all packed in plastics that could presumably be heated.
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Tags: · bispenhol A, BPA, food and plastic, microwave safe, toxic plastic
Health fears about BPA plastic spread with Canada pushing for a ban
By Barbara Kessler
Bisphenol A, the controversial component found in plastic baby bottles, took another image hit last week when the Canadian government announced it would be drafting regulations to ban the sale or importing of bottles containing the chemical.
Canadian Minister of Health Tony Clement called the step a milestone for Canada, which he said [...]
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Tags: · bisphenol-A, BPA, Canada, dental sealants, Food and Drug Administration, food can liners, plastic baby bottles
BPA - now a potential saboteur of breast cancer treatment
By Barbara Kessler
The news on bisphenol A or BPA just doesn’t get better. The chemical, used to make plastic baby bottles and food can liners, could deliver a double-whammy to women, paving the way for breast cancer, and then boomeranging back to interfere with the treatment for cancer recovery.
A study by University of Cincinnati scientists released this week found that BPA exposure may reduce the effectiveness of chemotherapy treatments for breast cancer patients.
Researchers found that this man-made chemical - already implicated as a potential trigger in breast cancer because it is structurally similar to the estrogenic DES - induced a group of proteins in the body to protect breast cancer cells from the chemotherapy.
Resistance to chemotherapy is already a “major problem for cancer patients, especially those with advanced metastatic disease,” said UC’s Nira Ben-Jonathan, a professor of cell biology who’s been studying BPA for more than a decade.
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Tags: · baby bottles, bisphenol-A, BPA, breast cancer, chemotherapy, food packaging, hormone disruptor, polycarbonate plastic
FDA Says BPA Plastic Is Safe
By Barbara Kessler
After an outbreak of bad publicity earlier this year over bisphenol-A (BPA), the plastic additive which dozens  of studies identify as a potential carcinogen and endocrine disruptor, the U.S. government promised to take another look. Its conclusion: BPA is safe.
The Federal Drug Administration had previously cleared BPA for use in an array of consumer products, such as clear plastic baby bottles, the resin lining in food cans and many other items. It promised a new review of the science after Canada proposed a ban of BPA in baby bottles and manufacturers of polycarbonate water bottles began voluntarily giving up BPA. All cited concerns over the plastics’ tendency to leach when when warmed and possible harmful effects on humans, particularly children.
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Tags: · Bispenol, BPA, Carcinogens, Endocrine Disruptors, FDA, Plastics
BPA: Steering Away From A Risky Plastic
By Lynette Holloway
Eastman Chemical may have come out ahead in the recent move by the Canadian government to label bisphenol-A, a chemical found in some forms of plastic, as toxic.
That is because the company already manufactures plastic without the noxious chemical, which could put its product in great demand. Last fall, the company rolled out [...]
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Tags: · Aladdin, bisphenol-A, Born Free, BPA, Camelbak, Eastman Chemical, Environmental Working Group, Nalgene, Playtex Infant Care, SIGG, Tritan
BPA Headed For Possible Ban In Canada And United States
By John DeFore
 A flurry of action regarding a chemical called bisphenol-A, or BPA, broke out last week after word leaked that Canada’s chemical review board was set to deem the substance toxic. Though its name is exotic, the plastic material itself is commonplace, used to make clear polycarbonate bottles that are highly durable, perfect for baby formula or sporting gear. It also turns up in dental sealants, the liners of food cans and many other household products. Studies have suggested that under certain conditions, BPA degrades or leaches into the surrounding liquid or food. When formula is poured into a polycarbonate bottle while still hot, for instance — BPA can migrate into the liquid.
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Tags: · bisphenol-A, BPA, Plastic
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