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Talc and Asbestos
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Rachel Sasser

Reading Time: 1 mins

Published On: December 15, 2020

Page Features:14 cited research

Rachel Sasser - author

Rachel Sasser is a North Carolina-based attorney specializing in asbestos litigation and health-related news. With a law degree from the University of North Carolina at Chapel Hill and a strong background in history, Rachel brings global insights into asbestos regulation and mesothelioma care, advocating for stronger policies based on international practices.

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Talc and Asbestos

talc bottle and diapers

Talc, short for talcum powder, is commonly used in American houses. It’s used daily, without paying attention to its adverse side effects.

They have been used in baby and body powder for over 100 years. Because of its unique characteristics, talc can do a wide range of applications that suit everything from health and beauty to building materials.

Talc isn’t necessarily a bad thing on its own. However, talc deposits are frequently found together with asbestos in the earth. It’s also mined in the same areas as asbestos, leading to potential cross-contamination during mining and processing. Asbestos could make its way into your baby and body powder, cosmetics, and other frequently used products.

What Is Talc? 

It is a powder that is mined from the ground throughout the world due to its natural drying ability. Talc is found in a broad array of products that you may not be aware you have at home. Talc has been long considered safe, the FDA calls it “generally recognized as safe”.

Chemically, talc is known as Hydrous Magnesium Silicate [Mg3Si4O10(OH)2]. Talc is the softest mineral on earth, with a hardness of just 1 on the Mohs scale. Once it’s processed and ground, it’s a very soft powder that’s useful in several applications. 

Because of its unique qualities, talc has found its way into multiple everyday household products. 

Talc Production Trends from 2012 to 2024 showing production fluctuations across the years in thousand metric tons.
This chart illustrates the shifts in talc production volume between 2012 and 2024, showcasing both declines and rebounds in production over the years.

Baby Powder/Body Powder

icon of talcum powder poured out

The most common applications are baby powder or body powder. It’s applied to the skin after a bath or shower to absorb excess moisture and help you stay dry. In addition, this material is a sweat absorber and is considered useful and practical in the hot days of the year.

Deodorants also use talc in their formulation to add additional dryness to the product. 

For many years, Johnson & Johnson and other companies have promoted talcum-based powders for personal application, often to women. The moisture absorbency of talc, among other attributes, makes it great for keeping you dry.

Talcum powder has been used on babies and children since Johnson & Johnson began marketing it. 

However current guidance suggests keeping talcum powder away from babies due to the possibility of inhalation. As far back as 1969, the American Academy of Pediatrics began recommending keeping “baby powder” away from babies and small children. Their guidance was reiterated in 1981. There is no medicinal value to its use, and the dangers of inhalation were also underrated. 

Babies who breathe any amount of baby powder–regardless of its base ingredient–are at risk for choking and coughing. Continued inhalation can lead to respiratory illness, lung damage, and other chronic diseases. 

Adult use of talcum powder is the subject of much debate, particularly among women, who use it freely, including in the peritoneal area. Johnson & Johnson has always maintained that their products are safe to use.

However, women who developed peritoneal mesothelioma and ovarian cancers have long believed that the powder was the cause of their cancers. Many have filed suit against the company as a result.  

Makeup/Cosmetic Use Of Talc

icon of products containing talcum powder for men

Several companies are open about using talc as an ingredient because of its soft nature and anti-caking capability. In the beauty industry, these products include:

  • Mascara
  • Foundation
  • Face powder
  • Eyeshadow
  • Blush/rouge
  • Lipstick

Talc can also cause skin irritations in some users, so there is increasing demand for products without it. Recognizing that customers may want alternatives, these companies sell talc-free cosmetic products: 

  • Bare Minerals
  • Pur Cosmetics
  • TheBalm
  • Cover FX
  • It Cosmetics
  • Burt’s Bees
  • Physician’s Formula
  • Jane Iredale

If you prefer to avoid talc in cosmetic products, it’s worth it to ask around and seek out products that don’t contain any. 

The Think Dirty app for both iOS and Android can help you identify individual ingredients in cosmetics and other personal care products for their toxicity, including talc. 

Environmental Working Group’s Skin Deep website allows you to look up each ingredient in a product to determine its safety.

Feminine Hygiene Products

Women use an array of hygiene products during their lifetime for cleanliness, believing that they are safe to use. American women spend an estimated $2 billion on feminine hygiene products every year. 

Unfortunately, many of these products have been found to contain numerous chemicals that could be harmful, including talc. The FDA considers pads and tampons to be “medical devices,” and are regulated differently than other products. 

Why talc? Like makeup products, talc keeps these products dry longer before use. Talc is also used in female hygiene products as a deodorizing agent, and can sometimes contain fragrances. 

Other feminine hygiene products that could contain talc include: 

  • Douche products
  • Vaginal deodorants
  • Feminine wipes
  • Deodorant powders

Even if the talc is free of asbestos, the risks are high for having talc particles absorbed into the reproductive system. Particles of talc have been shown to travel upwards into the uterus and ovaries over time. This raises the risks of ovarian and other cancers in women. 

Talc In Food Products

If you are on the lookout for gluten in the foods you buy, you know to look at labeling to see if “wheat” or other allergens are listed on the label. But you probably haven’t thought about talc in your food. Chances are, it isn’t listed, either. 

Amazingly, there is something known as food-grade talc, and there currently are no regulations prohibiting its addition; in fact, it’s perfectly legal to add it. Talc had been added to white rice for decades, particularly in Japan, to enhance its appearance and make it whiter. But since talc has been shown to contribute to stomach cancer, it’s no longer added to rice. 

Food-grade talc can also:  

  • Brighten the appearance of other food dyes
  • Prevent stickiness with foods like certain types of candies as well as beans
  • Prevent caking in powdered and processed dried foods
  • Prevent the formation of lumps by making items water-resistant. It’s used in things like:
    • Chocolates
    • Dried Fruits
    • Salt and other seasonings
    • Chewing gum
    • Cheese
    • Baked goods
    • Other starches
  • Add texture and bulk to chewing gum bases

Because food-grade talc does not react with anything acidic, it also does not release carbon dioxide. 

Vitamin Talc

Do you take vitamins and other supplements? You probably don’t know that talc is also used in many brands of supplements like Centrum Silver. 

Listed on the label as “magnesium silicate,” talc is used primarily as a cheap filler, as a coating for tablets. Talc is also used on the “gummy” type of vitamins to prevent them from sticking together. Otherwise, they would become one large mass inside the bottle during shipment. 

Magnesium stearate is another additive used in vitamins and supplements for the same purpose but is a completely different substance. 

Other Products That Utilize Talc

Talc can also be found in non-personal products as well, including: 

  • Ceramics
  • Coatings
  • Dustings
  • Fillers
  • Insecticide
  • Paint
  • Paper
  • Pigments
  • Plastics
  • Roofing materials
  • Rubber
  • Joint compounds

Talc improves the weather resistance of roofing materials. It’s dusted onto the surfaces of shingles and roll-out roofing to prevent sticking as it’s installed.  As of 2011, 6% of the talc consumed in the US was used for roofing. 

Soapstone is another form of talc and is used in projects where easy carving is needed, including:

  • Bowls
  • Sinks
  • Ornamental sculpture
  • Countertops
  • Figurines
  • Hearthstones

Talc is also used as a lubricant where high temperatures would degrade typical oil-based products. 

Insecticides and fungicides also involve talc. The product is blown in using a nozzle and easily sticks to the surfaces of plants. 

The Contrarian Opinion

Johnson & Johnson is the leading producer of talcum-based products. 

The bombshell Reuters report that connected the link between talcum powder and ovarian cancer with or without asbestos caused the company to stop selling any talc-based products in early 2020 in the US.

In 2019, the FDA issued a warning of some of Johnson & Johnson’s.talc-based baby powder. Following several tests, it was found to contain a form of asbestos called chrysotile fibers. The company issued a voluntary recall and asked consumers who had bought some to cease using it.

In response to these stories and multiple lawsuits, the company launched its website, FactsAboutTalc. In it, the company offers studies that claim there is no link between ovarian cancer and talcum powder use. 

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