Dispensing – With material treatment or conditioning means
Patent
1993-06-28
1994-11-01
Huson, Gregory L.
Dispensing
With material treatment or conditioning means
222 95, 222105, 222207, 222321, 222494, B67D 558
Patent
active
053601459
ABSTRACT:
Dispenser for cosmetic or pharmaceutical products, including a container and a dispensing head attached to the container. The dispensing head includes a dispensing channel connecting the container to an external dispensing orifice. Part of the dispensing head, which defines the channel, is made of a synthetic polymer material and at least one of an antiseptic agent and an antioxidant agent.
REFERENCES:
patent: 4906464 (1990-03-01), Yamamoto et al.
patent: 5019096 (1991-05-01), Fox, Jr. et al.
patent: 5145328 (1992-10-01), Gueret
patent: 5165952 (1992-11-01), Solomon et al.
patent: 5236703 (1993-08-01), Usala
French Patent Office Search Report dated Mar. 16, 1993.
Patent Abstracts of Japan, vol. 13, No. 529, 27 Nov. 1989, Abstract of JP1215364 (Serutetsuku), Aug. 29, 1989, in English.
"L'Oreal"
Huson Gregory L.
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