发明名称 Method for compacting a powder-based cosmetic material
摘要 A quantity of the powdered preparation (2), advantageously including a binder, is placed in a container (1) which is open in its upper portion and the lower portion of which is defined by a tray (4) intended to contain the resultant compact at the end of the operation. The hot compression of the preparation (2) is performed, the compacting piston (13) being equipped with a heating device (14). The heating makes the compact more cohesive, and if a binder is present, increases its fluidity. The invention offers the possibility of using microencapsulated binders as well as hydrophobic binders. The invention can be used for compacted makeup powders.
申请公布号 US4962626(A) 申请公布日期 1990.10.16
申请号 US19880248627 申请日期 1988.09.26
申请人 L'OREAL 发明人 GUERET, JEAN-LOUIS
分类号 A61K8/00;A45D33/00;A61Q1/00;A61Q1/02;B65B1/24 主分类号 A61K8/00
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