Cosmetic powder pencil or powder chalk
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United States of America Patent
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Jun 17, 2003
Grant Date -
Apr 10, 2003
app pub date -
Apr 19, 2002
filing date -
Apr 19, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A make-up stick or crayon contains the following essential components: polyether-1: 3.0 weight % mica: 69.0 weight % PMMA (polymethylmethacrylate): 28.0 weight % Based on this starting formulation, the powdery components can be mixed by adding water in amounts of 20-40 weight %. The homogeneous mass is subsequently extruded to form a rope which is then cut into lengths.
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