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US 5,086,791 AGranted
Process for the production of a cosmetic product with powders of several colors or different characteristics
AssigneeIntercos Italia S.p.A.
InventorDario Ferrari
Life of this patent
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Abstract
A process for the production of a cosmetic product with powders of several colors or different characteristics includes a succession of alternate stages of introduction of cosmetic powders of different colors or characteristics and compression of the same for the production of a pile of layers of powder, and a further stage of excavation of the pile of layers for the definition of at least one visible surface formed by adjacent portions of said superimposed layers.
Claims4
A process for the production of a cosmetic product having powders of several different characteristics, said process comprising the steps of:
- introducing a first cosmetic powder into a container and compressing said first cosmetic powder;
- introducing at least one additional cosmetic powder having a different characteristic than said first cosmetic powder into said container on top of said first cosmetic powder and compressing said at least one additional cosmetic powder to form a vertical pile having layers of said first cosmetic powder and said at least one additional cosmetic powder;
- and
- excavating said pile to form at least one visible surface having adjacent portions of said layers.
1 more element
Dependencies are inferred from the claim text.