Package making – Methods – Forming or partial forming a receptacle and subsequent filling
Patent
1990-05-18
1991-05-21
Sipos, John
Package making
Methods
Forming or partial forming a receptacle and subsequent filling
53559, 53471, 53282, B65B 4710
Patent
active
050164252
ABSTRACT:
A dispenser for an active substance which is positioned in the region of the nostrils for inhalation and is used for the evaporation of active substances of a medicinal, paramedicinal, and flavor-therapeutic types. The dispenser includes a flat dish that is made of absorbent, air-penetrable material and is surrounded by a circular edge. The dish is covered by a lid that is pasted on the edge. Loosely poured micro-capsules containing an active substance are contained in a closed chamber formed between the lid and the dispenser. A central area of the outside of the lid is covered with a tampon-like adhesive layer which, in turn, is covered by a peelable siliconized protective foil. A process and a production line for the manufacturing of the dispenser of active substances are described.
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patent: 3924636 (1975-12-01), Addison
patent: 3950919 (1976-04-01), Perdue
patent: 4223512 (1980-09-01), Buchner
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patent: 4627432 (1986-12-01), Newell et al.
patent: 4711237 (1987-12-01), Kaiser
patent: 4811731 (1989-03-01), Newell et al.
patent: 4856509 (1989-08-01), Lemelson
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