Toothpaste pump formulation

Dispensing – Collapsible wall-type container

Patent

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Details

424 49, 424 58, 222260, A61K 726, B65D 3500

Patent

active

048302210

ABSTRACT:
A plastic toothpaste dispenser containing an aqueous toothpaste that includes a flavoring oil and a non-toxic oil in an amount effective to reduce the loss of the flavoring oil escaping through the plastic dispenser.

REFERENCES:
patent: 3475533 (1969-10-01), Mayrand
patent: 3574824 (1971-04-01), Echeandia et al.
patent: 3705940 (1972-12-01), Kirchgassner
patent: 3885028 (1975-05-01), Cella et al.
patent: 4292304 (1981-09-01), Barels et al.
patent: 4421527 (1983-12-01), Wason
patent: 4425322 (1984-01-01), Harvey et al.
patent: 4533069 (1983-08-01), Drobish

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