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Face Cleanser - Refillable option - Is it safe to use one pump for a long time?
As the pumps are not recyclable, I’m considering a refillable option for a face cleanser. It would be sold as a glass bottle + plastic cap and the user would use the same pump. Is it safe to use one pump for a long time?
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1 Reply
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Consumer practice will control safety. Will they rinse out pump? Will pump eventually clog - is the ump robust enough to survive “long time” use? Will the pump soil?
Think you need to run some consumer use studies.