Method for compacting a powder-based cosmetic preparation

Details Method for compacting a powder-based cosmetic preparation Method for compacting a powder-based cosmetic preparation

1988-09-26

1990-10-16

Sipos, John

Package making

Methods

Forming a cover adjunct or application of a cover adjunct to...

53436, 53440, B65B 124, B65B 6308

Patent

active

049626272

ABSTRACT:
A quantity of powdered cosmetic preparation (2), which may include a binder, is placed in a container (1), which is open at its upper portion and the lower portion of which is defined by a tray (4) including an opening (9) and intended to contain the resultant compact cosmetic preparation at the end of the operation. In the region of the opening (9), the container (1) is defined by a counterpart base plate (3). The compression of the powdered preparation (2) is performed with the aid of a compacting piston (13), optionally heated. The surface of the compact cosmetic preparation, which is accessible through the opening (9), comprises the surface for takeup of the product by the user. By interposing a flexible backing (11) firmly attached to the tray (4) between the tray (4) and the counterpart plate (3), protection and tamper-proofing of the product can be obtained. The invention can be used for compacted makeup powders.

REFERENCES:
patent: 1468000 (1923-09-01), Buedingen
patent: 1596117 (1926-08-01), Pinkett
patent: 1694325 (1928-12-01), Kendall
patent: 1896361 (1933-02-01), Hildebrand
patent: 2173227 (1939-09-01), Buckingham
patent: 2260456 (1941-10-01), Johnson
patent: 2365920 (1949-12-01), Vaughn
patent: 2365922 (1944-12-01), Vaughn
patent: 2731777 (1956-01-01), Wollersheim
patent: 3103224 (1963-09-01), Dearling
patent: 3468095 (1969-09-01), Vogt
patent: 4131211 (1978-12-01), Corbic
patent: 4337859 (1969-09-01), Murphy
patent: 4495209 (1985-01-01), Whiteside
patent: 4660608 (1987-04-01), Arai

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