Propylene glycol is used as a less environmentally-toxic antifreeze. It is not harmless; it is just less toxic than ethylene glycol used in most antifreeze. Finding a safe disposal method for ...

SofZia (Alcon, TX, USA), the most recent preservative of this kind, is a combination of boric acid, zinc, sorbitol and propylene glycol. This ionic-buffered system has been shown to have both ...

dermatologist Dr. Sapna Palep describes propanediol as a natural alternative to propylene glycol. According to dermatologist Dr. Marisa Garshick, propanediol is "a preservative used in various ...

Benzyl alcohol, a preservative, has been associated with death, developmental delay and cerebral palsy in neonates. Propylene glycol, a solubiliser in medications, is associated with lactic acidosis, ...

Medically reviewed by Casey Gallagher, MD Fact checked by Khara Scheppmann Armpit rashes can be caused by allergic reactions, ...