Method and apparatus for solidifying a powdered cosmetic composition in an elongated hollow container
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United States of America Patent
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Jun 2, 1987
Grant Date -
N/A
app pub date -
May 28, 1985
filing date -
Jun 25, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for solidifying a powdered cosmetic composition in a vertically held elongated hollow container to form a stick-shaped powdered cosmetic. A dispersion of the powdered cosmetic composition in a liquid phase is filled in the container. Pneumatic pressure is applied to the upper surface of the dispersion, and at the same time, the liquid phase contained in the dispersion is removed from below a screen placed at the lower end of the container.
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