Sebum-adsorbent powder and use thereof
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United States of America Patent
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May 4, 2004
Grant Date -
Mar 14, 2002
app pub date -
Jul 2, 2001
filing date -
Jul 6, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A powder comprising a core powder, a hydroxyapatite layered directly on the core, and zinc layered directly on the hydroxyapatite, suitable for use in cosmetics. The powder has a light reflection curve similar to that of the surface of the skin so that it exhibits good skin feeling and is superior in long wear effect for makeup and antibacterial effect. The powder is also superior in adsorbing, solidifying, or congealing the sebum components or body odor components, and is useful as an effective component for a sebum-adsorbent agent, a body deodorant or the like in addition to cosmetics.
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