Talc

As an ingredient in cosmetics, talc has been under some scrutiny for years now. I’ve recently done a survey of the current information about talc, and here’s what I found out.

Talc was originally used as “talcum powder” – the original body or baby powder. Now it has many uses in cosmetics and other personal care products – to absorb moisture, absorb oils, to prevent caking, to make facial makeup opaque, or to improve the feel of a product.

What is Talc?

Talc is a naturally occurring translucent silicate mineral with a pearly luster. It is usually green, white, gray, brown, or colorless. It is the softest known mineral and is ground into a powder for use.

Talc is mined in significant amounts in 10 countries. There are three companies operating five talc mines in the US. In 2019, the net production of talc in the US was about 640,000 tons. Of that, only 2% (12,800 tons) was used in cosmetic products. The remainder was used in paint (23%), ceramics, including automotive catlytic converters (20%), paper (15%), plastics (12%), rubber (4%) and roofing (3%). The remaining was for export, insecticides, and other uses.

What’s the Problem?

The apparent problem is asbestos, which is a known carcinogen when inhaled. Like talc, asbestos is also a naturally occurring silicate mineral, but it has a different crystalline structure than talc. The issue is that both talc and asbestos are often found near each other and  because of that, there is the potential for talc to be contaminated with asbestos. And, in the past, it has been.

The FDA does not approve ingredients for use in cosmetics, but they have been looking into talc and asbestos. They did surveys of retail cosmetic products in 2019 and in 2021 to see if products containing talc ALSO contained asbestos fibers.

In the 2019 survey, 8 of 51 products (about 15%) tested positive for asbestos. All of the companies recalled the products that tested positive. In the 2021 survey, 50 products were tested; none were found positive for asbestos fibers.

Lawsuits

Since the 1960s, there has been some scientific literature published which claimed an association between talc-containing powder used in the genital area and ovarian cancer. The studies have not conclusively demonstrated a link or what risk factors might be involved.

Even so, there are many ongoing lawsuits claiming talc caused ovarian cancer or mesothelioma (inhalation of asbestos fibers). Some have been won, some have been lost. There are more lawsuits ongoing.

Alternatives to Talc

Given the past history of asbestos-contaminated talc, inconclusive science on talc and the risk of cancer, and the quantity of ongoing lawsuits, many cosmetic companies have shifted from talc to other alternatives. Johnson & Johnson has completely discontinued their talc-based baby powder, using corn starch instead.

There are many potential alternative to talc in cosmetics, depending on the qualities desired:

  • Kaolin
  • Arrowroot powder
  • Rice starch
  • Silk powder
  • Tapioca starch
  • Cornstarch

The good news is that most handcrafted soap and cosmetic makers don’t use (and haven’t been using) talc in their products, tending toward the simpler and safer alternatives available.

close

Sign up for my newsletter to get notifications of new blog posts and occasional newsletters with general information.

I don’t spam! Read the privacy policy for more info.

Like this? Please Share!
RSS
Follow by Email
Facebook
Twitter
Pinterest
LinkedIn

Discussion

4 responses to “Talc”

  1. michael schaber

    I’ve tried making my own talc-free powder with corn starch, arrowroot powder and kaolin clay but can’t get it fine enough to dispense from a powder bottle. I even put rice kernels in it – but doesn’t help. Any suggestions???

    1. Marie Gale

      Some starches and most clays tend to absorb liquid and get hard – especially a problem if you are trying to scent it with a liquid fragrance or essential oil. IThere are some modified starches (one brand name is “natrasorb”) which absorb more liquid and stay powdery. If you aren’t trying to fragrance with a liquid, I’ve found that tapioca starch is often workable (and it feels better than kaolin or cornstarch). Rice starch is also “slippery”. I never had much success with arrowroot powder. Don’t use bentonite clay.

      You need to look at the specs for the product you are ordering – very important. The particle size can vary widely – especially with the clays. Make sure the specifications are fine enough.

  2. Thank for this well researched post on talc
    I have been wondering about this ingredient for a while. I wanted to try a new product for the last year, which uses talc, but I keep having second thoughts. Thanks for confirming my worries.

    1. Marie Gale

      You’re welcome. You can probably find an alternative ingredient.

Leave a Reply

Your email address will not be published. Required fields are marked *