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talcum    音标拼音: [t'ælkəm]
n. 滑石

滑石

talcum
n 1: a fine grained mineral having a soft soapy feel and
consisting of hydrated magnesium silicate; used in a
variety of products including talcum powder [synonym: {talc},
{talcum}]
2: a toilet powder made of purified talc and usually scented;
absorbs excess moisture [synonym: {talcum}, {talcum powder}]

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  • Talc - Wikipedia
    Talc, or talcum, is a clay mineral composed of hydrated magnesium silicate, with the chemical formula Mg3Si4O10(OH)2 Talc in powdered form, often combined with corn starch, is used as baby powder
  • Talcum Powder and Cancer - American Cancer Society
    Talcum powder is made from talc Talc is a mineral made up mainly of magnesium, silicon, and oxygen As a powder, it absorbs moisture well and helps cut down on friction, making it useful for keeping skin dry and helping prevent rashes
  • What Is Talc? Uses, Safety and Health Risks Explained
    Though baby products are generally safe for infants and children, talcum-based baby powder can be hazardous Dusting an infant or child with talc can create large clouds of powder that pose a danger
  • Exploring Talc - Center for Research on Ingredient Safety
    Talc, also known as talcum powder, is an insoluble, clay mineral found throughout the world It is mined and processed for many products including baby powder, makeup, foods, anti-caking agents, pharmaceuticals, and more
  • The Mineral Talc: Uses, Properties, Photos - Geology. com
    Most people are familiar with the mineral known as " talc " It can be crushed into a white powder that is widely known as "talcum powder " This powder has the ability to absorb moisture, absorb oils, absorb odor, serve as a lubricant, and produce an astringent effect with human skin
  • Beasley Allen loses effort to stay DQ from talc cases
    The law firm disqualified from thousands of lawsuits alleging talcum powder causes cancer must stay on the sidelines, a New Jersey appeals court has decided
  • Talc | Definition, Uses, Facts | Britannica
    talc, common silicate mineral that is distinguished from almost all other minerals by its extreme softness (it has the lowest rating [1] on the Mohs scale of hardness) Its soapy or greasy feel accounts for the name soapstone given to compact aggregates of talc and other rock-forming minerals
  • 2. 2LBS Super Purity Talcum Powder,5000Mesh Microfine Multi . . . - Amazon
    MULTIPLE USES: Talcum powder can be applied to the tiger's mouth to reduce friction when playing billiards It can be used to prevent rubber parts from sticking together, making it easier to fit a car inner tube or bicycle inner tube into a tire
  • Understanding Talc - From Mining to Uses - SKKU Minerals
    The most common form of talc is seen as talcum powder where the mineral is crushed into the form of white powder This powder has the ability to absorb moisture, oil, odours, serve as a lubricant, and produce an astringent effect on human skin
  • Talc Talcum Powder - Truth In Science
    Talc is a naturally occurring mineral composed of magnesium, silicon, oxygen, and hydrogen It can also be referenced as hydrated magnesium silicate Talc has been safely used for centuries (dating back to ancient Egypt) worldwide in products such as face, body and baby powders, cosmetics, deodorant, toothpaste, chewing gum, and much more





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