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Talcum Powder and Cancer - American Cancer Society

Whether people who have long-term exposure to talc particles at work, such as talc miners, are at higher risk of lung cancer from breathing them in. Whether women who apply talcum powder regularly in the genital area have an increased risk of ovarian cancer.

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Talc - Wikipedia

Talc or talcum is a clay mineral composed of hydrated magnesium silicate with the chemical formula H 2 Mg 3 (SiO 3) 4 or Mg 3 Si 4 O 10 (OH) 2. In loose form, it is (in ratio with or without corn starch ) one of the most widely used substances known as baby powder .

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Talc - Safe Cosmetics

Talc can be mined from the earth or produced industrially. Some talc is contaminated with asbestos, a mineral substance linked to cancer, as a result of its close proximity in the earth. Testing talc samples for asbestos is the only way to identify contamination. Two-thirds of baby powders tested in Korea contained asbestos.

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The Mineral Talc: Uses, Properties, Photos - Geology

Talc is widely known for its use in powders and as soapstone. However, most of the talc produced is used as an ingredient in ceramics, paint, paper, roofing, …

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Talc Value, Price, and Jewelry Information - International ...

Massive talc is easy to carve and is widely used for this purpose. Talc has a greasy feel. Name: Talc is from the Arabic word talk or talq, the name of the mineral.

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talc | Definition, Uses, & Facts | Britannica

Talc: Talc, common silicate mineral that is distinguished from almost all other minerals by its extreme softness. Its soapy or greasy feel accounts for the name soapstone given to compact aggregates of talc and other rock-forming minerals. Dense aggregates of high-purity talc are called steatite.

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Talc - ThomasNet

Distributor of talc tablets, targets, pieces, granules, and powder granulations. Available in 37 to 1.5 microns mean particle granulation sizes with ceramic, cosmetic, USP, …

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What is talc? | Eurotalc

The term "talc" has four complementary meanings: Talc is a mineral: it is hydrated magnesium silicate. Talc is a rock known as steatite or soapstone, which is composed of varying proportions of the mineral talc, often combined with other minerals such as chlorite and carbonate.

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