Protective cap for a dispenser, and discharge device for discharging pharmaceutical and/or cosmetical liquids
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United States of America Patent
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Jun 6, 2017
Grant Date -
Jun 18, 2015
app pub date -
Dec 17, 2013
filing date -
Dec 17, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a protective cap for a dispenser, and to a dispenser for discharging pharmaceutical and/or cosmetical liquids, wherein the dispenser has a liquid reservoir and an outlet opening through which the liquid can be discharged into a surrounding atmosphere. The protective cap comprises an outer cap and an inner element inserted therein, wherein either at least one ventilation channel, which can be closed by means of a shut-off element and provides communication between an interior of the protective cap and an external environment, is formed between the outer cap and the inner element, or the inner element closes a ventilation opening of the outer cap.
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