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Cosmetic powder bead compositions
专利权人:
Raheel Khan
发明人:
Raheel Khan,Donald Slade,Marsha C. Dawkins
申请号:
US12974688
公开号:
US08658187B2
申请日:
2010.12.21
申请国别(地区):
US
年份:
2014
代理人:
摘要:
Provided herein are beads comprising at least one structuring agent and least one powder, and a novel process for making same. In one aspect, the process includes solubilzing at least one structuring agent with a solvent in the presence of at least one powder under turbulent high shear mixing to form small, nonspherical nucleated seeds of about 3 mm or less in diameter, and thereafter allowing the nucleated seeds to accrete under laminar low shear mixing to obtain substantially spherical beads of a desired size.
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