Process for making a brush for applying a cosmetic product

Details Process for making a brush for applying a cosmetic product Process for making a brush for applying a cosmetic product

1991-04-12

1992-11-24

Rosenbaum, Mark

Brush, broom, and mop making

Processes

A45D 2400

Patent

active

051657600

ABSTRACT:
A process for making a brush for applying a cosmetic product, for example to the eyelashes or hair, comprises a plurality of bristles transversely implanted in a core (2), in particular formed by a mixture of relatively soft bristles (5) and relatively stiff bristles (4). The relatively soft bristles (4) have a greater length than the relatively stiff bristles, and the outer ends of the relatively stiff bristles are closer to the core of the brush than the outer ends of the relatively soft bristles.

REFERENCES:
patent: 2365396 (1944-12-01), Cunningham
patent: 2812530 (1957-11-01), Whitesel
patent: 3103679 (1963-09-01), Clemens
patent: 3233943 (1966-02-01), Peterson
patent: 3295156 (1967-01-01), Brant
patent: 3325845 (1967-06-01), Sawkiw
patent: 3330603 (1967-07-01), Gelardi
patent: 3629895 (1971-12-01), Colgan
patent: 4403624 (1983-09-01), Montgomery
patent: 4586520 (1986-05-01), Brittain
patent: 4828420 (1989-05-01), Otsuka et al.
patent: 5020551 (1991-06-01), Guerret
French Search Report of FR 88 13410.

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