While it is widely used and quite useful, concerns have been raised in recent years regarding its safety. Indeed, propylene glycol has been tied to a range of health issues. Taking a closer look at the data suggests however that there is no cause for alarm however.
Like many other safe ingredients, some people may develop allergy to it. A more preoccupying fact may be that some scientists have tied propylene glycol to a raised risk of cancer or to neurodevelopmental issues. A study for example showed that this compound was linked to the death of brain cells.
According to the FDA, long-term use and substantial quantities of propylene glycol up to five percent of the total intake can be consumed without causing toxicity 1. So no harm no foul, right? In large doses propylene glycol can be toxic 2. Think back to when we told you how an ingredient list works : All ingredients on products are listed in order of predominance.
The ingredient used in the greatest amount is listed first, followed by the next ingredient, and the next, all in descending order. Now think of your lotion, shampoo, ointment, and more. Do they all contain this ingredient? Are you layering all of them on daily? While there are many differing opinions in research concerning the toxicity of propylene glycol, a fair amount of that research points in the direction of this compound having negative effects when administered in large doses.
The dangers of propylene glycol 3 Can you imagine one singular ingredient potentially causing so many issues? We can. Skin irritation and allergic reactions are common to those allergic to the chemical. It can be toxic to the liver and kidneys for those who may already have poor liver function and are unable to break down the compound. To mimic smoke, propylene glycol is converted to extremely tiny droplets by e-cigarettes. It also functions as a carrier for nicotine and flavorings which are added to some e-liquids.
Since the specific causes of these lung injury cases are not yet known, the Centers for Disease Control and Prevention CDC recommends refraining from all vaping products.
Recent studies suggest that the use of e-cigarettes might have harmful health effects, and that some of these effects may be linked to the mixture of propylene glycol and other ingredients. Some of these health risks include lung damage and lung disease. Some people may experience skin irritation or develop contact dermatitis from frequent exposure to propylene glycol.
This exposure could be through cosmetic products. Propylene glycol is a synthetic substance with a myriad of uses in the industrial, pharmaceutical, food, and cosmetics industries. At the levels that people typically consume or are exposed to it, propylene glycol is safe and non-toxic. Sign up for our Health Tip of the Day newsletter, and receive daily tips that will help you live your healthiest life. Agency for Toxic Substances and Disease Registry.
Public health statement: Propylene glycol. Updated January 21, Food and Drug Administration. Propylene glycol in contact dermatitis: A systematic review. Update: Product, substance-use, and demographic characteristics of hospitalized patients in a nationwide outbreak of e-cigarette, or vaping, product use—associated lung injury — United States, August —January American Lung Association.
Health risks of e-cigarettes and vaping. Updated July 13, Influence of the e-cigarette emission profile by the ratio of glycerol to propylene glycol in e-liquid composition. ACS Omega. National Library of Medicine. National Center for Biotechnology Information.
Propylene glycol. Your Privacy Rights. To change or withdraw your consent choices for VerywellHealth. At any time, you can update your settings through the "EU Privacy" link at the bottom of any page. These choices will be signaled globally to our partners and will not affect browsing data.
0コメント