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Spray vs aerosol & germall plus liquid
PRESERVATIVE SYSTEM in question.
Germall plus liquid= INCI: Propylene Glycol (and) Diazolidinyl Urea (and) Iodopropynyl Butylcarbamate.
Manufacturer WARNING: Not to be used in aerosols.
Then read on the Supplier website that this preservative isn’t safe to be used in SPRAY bottles either??
Can a cosmetic scientist elaborate on the difference of spray vs aerosol & explain why a manufacture wouldn’t add “spray” in the warning to be completely clear? Are spray & aerosol not different??
My general un-scientific understanding is that an aerosol is a mist produced from pressurized gases (fluorocarbons? Always heard -bad for environment?). Whereas a pump spray isn’t relying on pressurized gasses?
Is this warning about the product potentially being inhaled via the spray particles? Isn’t anything that can be SMELLED, being breathed in on a molecular level? So many questions come to mind. Trying to reel it in.. I’m not a scientist but admire y’all!!
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