Talc Tales: 3. ‘We may have problems’

Talc Tales: 3. ‘We may have problems’

Could companies clean up their talc? In the 1970s, talc companies worked out a plan to check their product for asbestos fibres. The problem was, mineralogist Sean Fitzgerald says the testing method they chose wasn’t sensitive enough to truly weed all asbestos fibres out. But this testing method was taken up not just in America but around the world and still informs the standards today. Companies can legally say their talc is ‘asbestos free’ if they’ve used this method, but there could still be trace amounts of asbestos fibres in the product.

Meanwhile, epidemiologist Dan Cramer starts some research into a possible association between talc and ovarian cancer – but what does the latest research say?

Presenter and Producer: Phoebe Keane Sound mix: James Beard Series Editor: Matt Willis

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Episoder(17)

Talc Tales: 5. Talc on trial

Talc Tales: 5. Talc on trial

When we send off make-up for testing, the lab finds an asbestos fibre in two of the samples. Brunel University’s Experimental Technique’s Centre says they need to find at least 3 fibres to confirm the...

5 Aug 202414min

Talc Tales: 4. ‘Time for more confusion’

Talc Tales: 4. ‘Time for more confusion’

When talc might be listed as a potential carcinogen, the industry assembles a ‘talc task force’. It’s the year 2000 and the talc industry has heard something big is coming its way. The US government a...

5 Aug 202415min

Talc Tales: 2. Never 100% clean

Talc Tales: 2. Never 100% clean

In the 1970s, a scientist discovers asbestos fibres in talcum powder. After Mineralogist Arthur Langer discovered asbestos fibres in the lungs of normal people in New York, he set out to investigate t...

5 Aug 202415min

Talc Tales: 1. Asbestos in my make-up?

Talc Tales: 1. Asbestos in my make-up?

After Hannah Fletcher’s cancer diagnosis, she investigates whether her make up contained asbestos. She was just 41 when she was diagnosed with mesothelioma – a rare cancer that’s very hard to treat. T...

5 Aug 202414min

Introducing Talc Tales

Introducing Talc Tales

Is there asbestos in make-up? If you look through your make-up bag, you might have a blusher, eye shadow or face powder that contains the ingredient talc. But there are questions about its safety. Wom...

28 Jul 20241min

The Tobacco Playbook: 10. Leaving the Tribe

The Tobacco Playbook: 10. Leaving the Tribe

Our story ends at the very top, with a fax to the White House. The campaign to spread doubt about climate change was so successful, it infiltrated the White House. In 2007, a House of Representatives ...

27 Jul 202014min

The Tobacco Playbook: 9. Deep Pockets, Useful Allies

The Tobacco Playbook: 9. Deep Pockets, Useful Allies

Following the oil money as it’s pumped to contrarian scientists and think tanks. As millions of dollars flow from oil companies to researchers looking into ‘solar variation’ or picking holes in the ...

27 Jul 202013min

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