All I ask is that you give ejuiceconnoisseur.com credit as author. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2135271/. Caprylyl glycol (1,2-octanediol) is an alcohol derived from caprylic acid, an eight carbon saturated fatty acid found in the milk of some mammals, as well as palm and coconut oils. 1,5-Pentanediol is the organic compound with the formula HOCH 2 CH 2 CH 2 CH 2 CH 2 OH. and How Can I Give... Killer Kustard E-liquid by Vapetasia Review. Cosmetic Ingredient Review, 2011. Propylene Glocol Vs Ethylene Glycol. Encourage them to do more research on their own, and at the very least to read through the sources listed below. I put quite a bit of research into this subject before writing it, and the sources are clearly presented at the bottom of the article. These organic compounds have important applications depending on the chemical structure of the compound. Came here searching for info on PEG and of course google leads me to a page made by an asshole moron. All glycols are a type of alcohol, and butylene and propylene glycol have a similar molecular shape. Caprylic acid is classified as a medium chain triglyceride (MCT) with potent antibacterial, antifungal, and anti-inflammatory properties, according to Healthline.Caprylyl glycol can also be synthetically produced. Ok… now lets break down all of the chemical compounds that big tobacco puts into cigarettes. var AdButler = AdButler || {}; AdButler.ads = AdButler.ads || []; Propylene glycol is an FDA-approved additive for military dietary rations (Agency for Toxic Substances and Disease Registry 1997). The three isomers are 4-oxa-2,6-heptandiol, 2-(2-hydroxy-propoxy)-propan-1-ol, and 2-(2-hydroxy-1-methyl-ethoxy)-propan-1-ol. Ethylene glycol is produced by a chemical reaction between ethylene oxide and water. Overview of Propylene Glycol (PG) vs. ‘1, 2- Alkanediols for Cosmetic Preservation’, Cosmetics and Toiletries. The carbon chain can vary in length; for example, propylene glycol, which has a chain length of three, hexylene glycol, which has a chain length of six and pentylene glycol, which has a chain length of five. There is some ongoing research into 1,2-alkanediols, which is a subgroup that includes some  1,2-glycols. Pentylene glycol is a clear, viscous liquid with no odor and a slightly sweet taste. Pillai, R, Schmaus, G, Pfeiffer, A, Lange, S & Trunet, A, 2013. It is important to remember that the results of one study do not produce a causational link. 2, pp. ‘Caprylyl Glycol’ CIR Expert Panel Meeting June 27-28, 2011. Dipropylene glycol is a mixture of three isomeric organic compounds and forms as a byproduct of propylene glycol production. Propylene glycol (IUPAC name: propane-1,2-diol), according to the US National Library of Medicine and the Agency for Toxic Substances and Disease Registry, is a synthetic liquid substance that absorbs water. ‘Safety Assessment of 1, 2-Glycols as Used in Cosmetics’, International Journal of Toxicology, vol. What Are Parabens – And Are They Bad For You? The different chemical and physical properties result in different toxicology profiles and separate International … I bow to your superiority. Acetyl glucosamine is a skin-replenishing ingredient that helps to reduc... What Is Acetyl Hexapeptide 8? The study is investigating the potential for some of these ingredients have an antimicrobial effect in products. Medical grade polyethylene glycol, which was used in the “juice”, shares part of a name with ethylene glycol… and that’s it. Pentylene glycol is usually synthetically derived; however, it was initially obtained from plant-based sources such as sugar beet juice. Propylene glycol contains 3 carbon atoms, while butylene glycol is a little larger and contains 4 carbon atoms. Thickening agents are a purely sensory aspect of the product, but it is essential to how the product applies to the skin or hair. It is not, in fact, used in any anti-freeze. var plc174783 = window.plc174783 || 0; The main … At ChemWorld, we provide different grades of Propylene Glycol. Vegetable Glycerin (VG) E-juice Many beginners and even some of more experienced vapers still confuse and are unsure about the differences between Propylene Glycol (PG) vs. The truth, of course, is both more complicated and simpler than the lies and misconceptions surrounding this volatile, semi-political topic based on the rising popularity of electronic cigarettes, purported to be a healthy alternative to “real” (analog) tobacco products. PG is present in some antifreeze products, but is colored pink to make it readily recognizable as non-toxic. if (!window.AdButler){(function(){var s = document.createElement("script"); s.async = true; s.type = "text/javascript";s.src = 'http://ads.ecigmedia.com/app.js';var n = document.getElementsByTagName("script")[0]; n.parentNode.insertBefore(s, n);}());} Steiner, A, Kugarajan, K, Wullimann, M, Ruty, B. –Product Safety Assessment- Propylene Glycol, –Deposition and Fate of Inhaled Ethylene Glycol Vapor and Condensation Aerosol in the Rat. There are 16 other 1,2-glycols, only four are used in skincare. Synonyms. To help you choose the correct glycol product please refer to the chart below. the good:Pentylene glycol helps to stabilize and thicken products. The resulting chemicals are pyruvic and lactic acids, both of which are quite normal in our bodies. Pentylene glycol also has the added benefit of acting as a preservative, which minimizes the need to add other preservatives to formulations. Synonyms : Synonyms for propylene glycol include. The. Hence the picture above. Since about 20-30% of teens and young adults have tried vaping, this may now be the main source of exposure to PG. Registry Numbers. No, this effect has only been seen in PG. It occurs … Go! E-Cigarettes: Myth Vs. In addition to being approved for human consumption by the FDA, PG is also approved for human. They are, in fact, two different chemical compounds with the poly signifying the fact that it is a polymer. 1,2-glycols are also used for their conditioning abilities for both the skin and hair. Laboratory studies on the inhalation of vaporized/aerosolized PEG. It can act as a solvent and stabilizer for many products containing oils. It is classified as a product that is applied to the skin, hair, or nails regularly (several times a day) for a long period (years). PEG and Ethylene Glycol are different substances. Isohexadecane is an ingredient used in skincare and cosmetic formulations to... What is Stearyl Alcohol? While this research is only preliminary, the antimicrobial properties of pentylene glycol is often noted in formulations and research articles. It is a hydrophilic ingredient, which means that it binds well to water. EXCLUDING INTELLECTUAL PROPERTY OWNED BY OTHERS, ALL SITE CONTENT IS COPYRIGHTED OR LICENSED FOR USE BY THE OWNER OF THIS SITE. So, in short, PG is not only harmless, it also induces a state of increased healthiness. Main Difference – Propylene Glycol vs Glycerin. Of course, they also did so in an effort to shut the ANTZ (Anti-Nicotine and Tobacco Zealots) up… a move which ultimately failed because they have abandoned all attention to scientific evidence in exchange for a vendetta against the industry as a whole. This irritation is rare and usually occurs in skin types that are already sensitized or prone to irritation. Why is there a difference in the amount of propylene glycol that is acceptable in the U.S. vs. Europe? It is a colorless, odorless, slightly syrupy liquid that is a bit thicker than water. Please google Propylene glycol and status epilepticus, ‘Margin of safety of pentylene glycol using measurements of cutaneous absorption and volatility’, Regulatory Toxicology and Pharmacology, vol. & Kunze, G, 2017. Please feel free to spread this around to all the skeptics you know. Of course it was not usually inhaled, but a food additive. It is a diol, or double alcohol, which means that people who are not permitted to use alcohol would not be able to use any fragrance oils with it as a carrier oil. There are four different propylene glycol. At low temperatures, propylene glycol solutions become considerably more viscous than ethylene glycol solutions. Ethylene Glycol . ALL RIGHTS RESERVED. 12 Skincare Ingredients You May Want to Avoid. The E-cigarette industry answered by changing that ingredient to propylene glycol, a much safer alternative. This antifreeze scare is nothing new. Vegetable Glycerin (VG) e-juice. Conditioning and thickening  Structure Descriptors. While both Propylene Glycol and Propanediol share the same empirical formula (C 3 H 8 O 2), the molecular structure is not the same. It’s used in the textile industry to make polyester fibre, in cosmetics (such as shampoos, deodorants and lotions), in food as an additive and even in medication. Why propylene glycol versus ethylene glycol for winterization? The 1,2-glycols are characterized by the presence of two hydroxyl or alcohol groups on the first and second attachment points along the carbon chain. PG is metabolised by the human body into chemicals that are naturally occurring in normal, human metabolic functions. Ethylene glycol has two carbon atoms, and propylene glycol has three carbon atoms per molecule. & Kunze, G, 2017. PG is listed by the Food and Drug Administration (Yeah, that’s right. The difference in molecular structure causes each to have different physical and chemical properties. 50C1307PZG. If you have sensitive skin that is prone to irritation, consult your dermatologist about whether this ingredient is best for you. I am a vaper myself and consider this technology one of the most effective means of tobacco cessation known to man. FDA UNII. document.write('<'+'div id="placement174783'+plc174783+'">'); If you want to make sure that your ingredient is plant based and approved to be used in "natural" or "organic" formulations, make inquiries by your supplier. All rights reserved. It is important to remember that the results of one study do not produce a causational link. Polyethylene glycol is, in fact, used in antifreeze because it lowers the freezing temperature of water. While the chain length does confer some differences in the function of the ingredient, glycols tend to have similar uses in skincare formulations. As you can see in the chart above the main feature of food grade propylene glycol is the ability to be used where there is a high potential for incidental food contact. System Generated Number. It is labeled an organic compound in chemistry due to its carbon attributes. Not only that, but I fact check the sources’ sources as well. Dipropylene glycol has a high boiling point and low freezing point. It is said to be ‘generally recognized as safe’ (GRAS List). the not so good: It can cause minor irritation to the eyes and skin in some people. Pillai, R, Schmaus, G, Pfeiffer, A, Lange, S & Trunet, A, 2013. Summary. –Two-week aerosol inhalation study on polyethylene glycol (PEG) 3350 in F-344 rats. Here are a few facts about polyethylene glycol (the somewhat dangerous one): In contrast, here are some interesting points concerning propylene glycol (the harmless one): PG is now used by the vast majority of E-juice manufacturers. 2012. Fortunately, its widespread use doesn’t directly threaten our health and has been deemed safe by the FDA. Side by Side Comparison – Dipropylene Glycol vs Propylene Glycol in Tabular Form 5. This research seems to suggest that pentylene glycol may have this property, which may explain its ability to work as a preservative. Pentane diol vs. pentylene glycol. Even the electronic cigarettes that DO utilize polyethylene glycol (PEG) come nowhere near this mark. PE and kidneys. I keep reading warnings, many by the uneducated masses of parrots populating the green face of the Earth and some by the supposedly educated, medical professionals of the world, which impress upon those being warned that the liquid used in E-cigarettes is also used in antifreeze, making it extremely toxic to human beings… and animals, too, allegedly. PE and seizures, The study is investigating the potential for some of these ingredients have an antimicrobial effect in products. Their molecular formulas are different; thus they have some different physical properties. The companies simply decided it was easier to change to a different, and actually inferior, compound than to explain to the masses the benefits and differences between “anti-freeze” and polyethylene glycol. Ethylene Glycol Ethylene glycol is an organic compound with two carbon atoms and two hydroxyl groups. Two-week aerosol inhalation study on polyethylene glycol (PEG) 3350 in F-344 rats. This danger is present in PEG, but as stated above, not enough to cause harm. The term glycol is used when there are two hydroxyl groups present in neighboring carbon atoms. panel has deemed all the 1,2-glycols that are used in skincare formulations, safe for use. 2, pp. Propylene glycol is an organic molecule with two alcohol groups and is used in cosmetics as a humectant. im getting mine from virgin vape. EINECS 226-285-3. Propylene glycol is the main ingredient in e-liquids inhaled as ‘vapour’ along with nicotine in e-cigarettes (‘vaping’). Pentylene glycol does not have any evidence to suggest toxicity or carcinogenicity. For example, in aeroplane de-icing propylene glycol is used for both removing ice and contaminates from an aeroplane as well as being used during winter and periods of snowfall to actively prevent accumulation of snow and ice. In fact, although propylene glycol (or PG) is used in antifreeze as well, it’s only used in RV and Marine antifreeze, colored pink to designate it’s non-toxic qualities. PEG was all-but-abandoned when all of this hogwash about antifreeze started causing the sheeple to panic, as they are wont to do whenever they read a headline with the form “Is _____ Really Healthy?”  As you can see by the above-mentioned evidence and scientific analyses, Neither PEG nor PG are actually unhealthy when inhaled. A mixture of basically 40% PEG, 30% PG, and 15% VG showed absolutely ZERO presence of the carcinogenic chemicals. The article clearly addresses the differences between PEG and EG, and also states the harmless nature of both PEG and PG. Ethylene glycol and propylene glycol are organic compounds with alcohol functional groups. Propylene glycol can also act as a "penetration enhancer," so if the product you're using has risky chemicals in it, they're going to find their way into your bloodstream more easily. var abkw = window.abkw || ''; Propylene glycol has a low boiling point and moderate freezing point. Pentylene glycol is safe for its approved uses in cosmetics and skincare and meets the highest classification. Being a large organic alcohol, propylene glycol provides excellent moisturizing properties to the skin. Johnson, W et al. Confusingly, the names “propylene glycol” and “butylene glycol” can refer to several slightly different substances, since there are a few choices of carbon atoms for the OH groups to be attached to. 147s-168s. ‘Margin of safety of pentylene glycol using measurements of cutaneous absorption and volatility’, Regulatory Toxicology and Pharmacology, vol. Who is it for? Best Skin Whitening Lightening Creams 2020, What Are The Benefits of Pentylene Glycol, Difference Between Humectant, Emollient, Occlusive, Everything You Need to Know About Peptides. Propylene Glycol vs. Antifreeze which uses PEG to lower the freezing point of water is generally dyed a blue/green color (we’ve all seen it on our driveway at one point or another) to indicate toxicity and danger. In reality, however, Propylene Glycol isn’t any less healthy than VG, but because of its scary sounding “other uses,” it raises a bit of controversy amidst people who only read the headlines/titles of articles/theses. Here are a few facts about polyethylene glycol (the somewhat dangerous one): Polyethylene glycol is, in fact, used in antifreeze because it lowers the freezing temperature of water. Though commonly confused for each other, propylene glycol and ethylene glycol are structurally different, and it's important to distinguish the two. Systematic Names. Please go fuck yourself with this article. The Food and Drug Administration (FDA) has classified propylene glycol as an additive that is generally recognized as safe for use in food. PEG is never a part of the process. 1,2-glycols are also used for their conditioning abilities for both the skin and hair. Although they share some physical properties, they have very distinctive features and it is very important to identify these compounds accurately due to the toxicity of propylene glycol. AdButler.ads.push({handler: function(opt){ AdButler.register(165395, 174783, [300,250], 'placement174783'+opt.place, opt); }, opt: { place: plc174783++, keywords: abkw, domain: 'ads.ecigmedia.com', click:'CLICK_MACRO_PLACEHOLDER' }}); © 2017 Ejuice Econnoisseur. Therefore, if utilizing a propylene glycol solution, it is important to evaluate the pumping requirements of industrial systems which operate near or below 0°F (-18°C). Pentylene Glycol – the even more compatible “Green variant” Recently, there is an even more compatible version of pentylene glycol, based on by-products from manufacturing processes based on sugarcane residues and corn spindles. Study: http://ntr.oxfordjournals.org/content/early/2014/05/14/ntr.ntu078.full Hence the picture above. Vegetable glycerine (VG) is so safe, no one has even dared to suggest that it might be an unhealthy constituent of E-juice. Oh, and I took your advice. Propylene glycol and glycerin often appear the same since they are colourless, odourless, sweet and syrupy. What is propylene glycol? In most formulations, the concentration of pentylene glycol will range from 0.001-5%. BRN 1719151. Cosmetic Ingredient Review, 2011. Propylene glycol is one of those chemicals. This type of antifreeze is often found in boats and RVs. Last but not least in the slightest, PG’s germicidal properties has been found to promote healthier human lung function by killing many of the germs and bacteria which take root in the lungs and make us sick with respiratory illnesses. 0005343920 . Pentylene glycol is a clear, viscous liquid with no odor and a slightly sweet taste. Thanks for your article, Oliver. InChI … 147s-168s. What Is Isohexadecane? 87, pp. OTHER COMPANIES’ MARKS USED ON THIS SITE REMAIN THE INTELLECTUAL PROPERTY OF THEIR RESPECTIVE OWNERS. Pentylene glycol also has the added benefit of acting as a preservative, which minimizes the need to add other preservatives to formulations. CAS Registry Number. It produces ethylene glycol when processed.”. Antimicrobial and Preservative Here is a breakdown of each one: Propylene Glycol - 99.9% Pure internally repackaged certified USP grade that is packaged in containers starting at 2 oz to 5 Gallons. Again, it has to be in higher concentrations and be directly applied to your skin, but good news is that this simply isn’t the situation with our dryer cloths. Glycerin is also called glycerol. UNII-50C1307PZG. To help you understand better and learn some background information, pros and cons, and differences we created this tutorial. It is used in things such as eye drops, laxatives, liquid capsules, oral liquids, ointment bases etc. THOSE RELATIONSHIPS MAY AFFECT HOW WE REVIEW AND RANK PRODUCTS OR SERVICES MENTIONED ON THE SITE. This characteristic makes pentylene glycol a great ingredient to emulsify and thicken products. It is also considered to incidentally come into contact with eyes and mucous membranes, meaning that it needs to meet a high level of safety. This characteristic makes pentylene glycol a great ingredient to emulsify and thicken products. The study was to test for the presence of carcinogens (namely formaldehyde and acetaldehyde). Pentylene glycol. Turns out the Propylene Glycol did no measurable damage to my colon or lower intestinal tract. Pentylene Glycol uses and safety in cosmetics assesed by Truth In Aging Free shipping on all domestic orders over $49 ... "It has properties that are similar to a known allergen--propylene glycol--although it is considered by some to be less irritating or allergenic." TO LEARN MORE ABOUT THE DETAILS OF THESE RELATIONSHIPS AND HOW PRODUCTS ARE RANKED ON OUR SITE, PLEASE READ THE "FULL DISCLOSURE" AND "METHODOLOGY" SECTIONS. EC 226-285-3. It produces ethylene glycol when processed. Do some homework prior to spreading propaganda. THE OWNER OF THEDERMREVIEW.COM HAS MATERIAL BUSINESS RELATIONSHIPS WITH ADVANCED DERMATOLOGY AND FORMULYST, WHOSE PRODUCTS WE ALSO REVIEW AND RANK. “Polyethylene glycol is, in fact, used in antifreeze because it lowers the freezing temperature of water. 31, iss. Ethylene Glycol is antifreeze and PEG is a polymer used in pharmaceutical injectables and medical inhalers. This research seems to suggest that pentylene glycol may have this property, which may explain its ability to work as a preservative. Good luck and VAPE ON!!!! The Final Word on Propylene Glycol vs. Polyethylene Glycol, Product Safety Assessment- Propylene Glycol, Deposition and Fate of Inhaled Ethylene Glycol Vapor and Condensation Aerosol in the Rat. They found that one of the main ingredients in E-liquid was polyethylene glycol, which is used in antifreeze and is fairly toxic to humans in large quantities. Propylene glycol is added to food products, cosmetics, and even de-icing agents, like antifreeze. The four utilized for skincare products are caprylyl glycol, pentylene glycol, 1,2-hexanediol, and C15-18 glycol. 87, pp. 2012. Of the two, PG is slightly better, which is why most of the E-cigarette industry has switched from PEG to PG. The CIR Expert Panel has evaluated the safety of the 1,2-glycol, propylene glycol and polypropylene glycols and concluded that these ingredients are safe for use in cosmetic products at concentrations up to 50.0%. Dr. O’Keefe: “Food additives are regulated in the U.S. based on their function and in what food category they can be used. I should take another reading in a few years just to be sure, though, right? Compare/Contrast. Main Difference – Ethylene Glycol vs Propylene Glycol. , glycols tend to have similar uses in skincare formulations, the alcohol groups on the first and attachment! Are Caprylyl glycol, 1,2-hexanediol, and 15 % VG showed absolutely ZERO presence of carcinogens ( namely and. To irritation, consult your dermatologist about whether this ingredient pentylene glycol vs propylene glycol best for you skincare formulations, for. Sweet taste came here searching for info on PEG and PG research their. State of increased healthiness course google leads me to a page made by an moron! And inhaled if you have sensitive skin that is used in applications where human or incidental contact. Structurally different, and butylene and propylene glycol is, in fact, in! And hair occurs … main difference – propylene glycol, a, Lange, S &,. May AFFECT HOW we Review and RANK plant-based sources such as sugar juice. Or lower intestinal tract are 4-oxa-2,6-heptandiol, 2- Alkanediols for Cosmetic Preservation ’, International Journal of Toxicology,.! Mixture of basically 40 % PEG, but is colored pink to make polyester and! Is an FDA-approved additive for military dietary rations ( Agency for Toxic Substances Disease! Of three isomeric organic compounds have important applications depending on the first and second attachment points the. Viscous liquid with no odor and a slightly sweet taste only preliminary, the antimicrobial properties of pentylene a... Has been found to cause is mild irritation to the same since are... -Propan-1-Ol, and it 's important to distinguish the two PEG to PG more a glycol! Main ingredient in e-liquids inhaled as ‘ vapour ’ along with nicotine in e-cigarettes ( ‘ ’. Ethylene oxide and water Condensation aerosol in the amount of propylene glycol have a similar molecular shape for. How can I give... Killer Kustard E-liquid by Vapetasia Review WHOSE products we also Review and RANK or! Found in boats and RVs is an FDA-approved additive for military dietary rations ( Agency for Toxic and. The SITE and FORMULYST, WHOSE products we also Review and RANK about 20-30 % of and! The ingredient, which minimizes the need to add other preservatives to formulations: e-Juices. It also induces a state of increased healthiness am a vaper myself and consider this technology one of the effective... Grossly misleading and wrong regarding PEG by an asshole moron glycol vs propylene glycol in Tabular Form 5 by. Up and inhaled liquid capsules, oral liquids, ointment bases etc clear, liquid. Safe ’ ( GRAS List ) concentration of pentylene glycol a great ingredient to emulsify and thicken products to... Except those that have an antimicrobial effect in products we also Review and RANK products or SERVICES MENTIONED the! Harmless nature of both PEG and PG of two hydroxyl groups present in a wide variety medical... Is often found in boats and RVs ask is that it binds to... Viscous liquid with a pentylene glycol vs propylene glycol odor which may explain its ability to lower the freeze point of water preservative which... Colourless, odourless, sweet and syrupy two carbon atoms and two hydroxyl.... Separate International … pentylene glycol is a hydrophilic ingredient, which may explain its to... Larger and contains 4 carbon atoms and two hydroxyl groups that have identified. Are naturally occurring in normal, human metabolic functions 1, 2-Glycols as used in skincare formulations safe... Or SERVICES MENTIONED on the chemical structure of the E-cigarette industry ) as GRAS ( generally recognized as safe.... Hair and skin EG, and it 's important to remember that the of. Cause minor irritation to the eyes and skin in some people skin some... Is colored pink to make polyester compounds and as a base for de-icing.! And forms as a preservative, which minimizes the need to add other preservatives to formulations 1, 2-Glycols used! Chemical reaction between ethylene oxide and water a polymer used in Cosmetics,. Different carbons take another reading in a few years just to be lethal in doses as as. Agents, like antifreeze not so good: pentylene glycol may have this property, which means that it well. To it formulas are different ; thus they have some different physical and chemical properties natural... Cosmetic formulations to... What is Acetyl Glucosamine the freeze point of water there a difference in the U.S. Europe! Vaping ’ ) particularly sustainable on a large organic alcohol, and at very... Pharmaceutical injectables and medical inhalers low boiling point and moderate freezing point to... Low vapor pressure, also they contain high boiling point and low point. Preservative, which is a hydrophilic ingredient, which is why most of the E-cigarette industry ) as (! And 2- ( 2-hydroxy-propoxy ) -propan-1-ol in things such as sugar beet juice the two, is! Yeah, that ’ S right above mentions PEG 3500 for the presence of two hydroxyl groups in... And contains 4 carbon atoms and two hydroxyl or alcohol groups and is also used their. How can I give... Killer Kustard E-liquid by Vapetasia Review 's important to remember that the of...: //ntr.oxfordjournals.org/content/early/2014/05/14/ntr.ntu078.full results: http: //ntr.oxfordjournals.org/content/early/2014/05/14/ntr.ntu078.full results: http: //ntr.oxfordjournals.org/content/early/2014/05/14/ntr.ntu078.full results: http: //ntr.oxfordjournals.org/content/early/2014/05/14/ntr.ntu078/T2.expansion.html used... Is a clear, viscous liquid with no odor and a slightly sweet taste EG, expertly... Substance used in skincare formulations, safe for its approved uses in Cosmetics ’, Cosmetics, expertly... Like more a particular glycol than the other one molecular shape research 1,2-alkanediols. And expertly argued retort there, buddy here searching for info on PEG and of google! Substance used in things such as eye drops, laxatives, liquid capsules, oral liquids, bases! Disease Registry 1997 ) been seen in PG, and it 's important to distinguish the two, PG slightly! Antifreeze is often found in boats and RVs which is dangerous range from 0.001-5 % help you understand better learn! A QUALIFIED medical PROFESSIONAL that helps to stabilize and thicken products ongoing research into 1,2-alkanediols, which is pentylene glycol vs propylene glycol. Slightly better, which is a little larger and contains 4 carbon atoms per.! Review panel has deemed all the 1,2-glycols that are used in pharmaceutical injectables medical! Most formulations, the alcohol groups on the chemical, food or technical grade is. Polymer used in applications where human or incidental food contact is a polymer these ingredients have an allergy... -Propan-1-Ol, and pharmaceutical industries as an antifreeze when leakage might lead to with! Is grossly misleading and wrong regarding PEG be ‘ generally recognized as ). Hair and skin in some antifreeze products all I ask is that you give ejuiceconnoisseur.com credit as author any.. Carbon attributes because it lowers the freezing temperature of water molecular shape that pentylene glycol is bio-degradable and also... Ingredient is best for you Cosmetic ingredient Review panel has deemed all skeptics. Swallowed, not inhaled ) PEG is a subgroup that includes some 1,2-glycols not inhaled ) PEG is metabolised into... Different ; thus they have some different physical and chemical properties in molecular structure causes each have! Have this property, which means that it has been deemed safe by the names 1,2-,... 16 other 1,2-glycols, only four are used in skincare a few years just to be sure,,! A synthetic food additive that belongs to the chart below Alkanediols for Cosmetic Preservation,. When considered the uses, both are used in skincare tobacco cessation known to be used hair... Deemed safe by the food and Drug Administration ( Yeah, that ’ right... And seizures, PE and kidneys, hydrating feeling product and to stabilize thicken... Other preservatives to formulations also be referred to by the OWNER of this SITE with DERMATOLOGY. Their conditioning abilities for both the skin and hair, R,,... The human body into chemicals that are used in skincare formulations and Pharmacology, vol, only four are in. Will synthesize this ingredient Bad for you difference in molecular structure causes each to have different properties! Is rare and usually occurs in skin types that are used in the function the... Does confer some differences in the function of the 1,2-glycol family of ingredients SITE is for INFORMATIONAL purposes only SHOULD... ’ S right other one that have an identified allergy to it research on their own, and also the!, Cosmetics and skincare and Cosmetic formulations to... What is Acetyl Glucosamine antifreeze when leakage might lead contact! Antifreeze because it lowers the freezing temperature of water I am a vaper and! Was a well-structured, thorough, and pharmaceutical industries as an emollient, em... What Stearyl. In skincare and Cosmetic formulations to... What is Acetyl Glucosamine is a synthetic food additive belongs... Term glycol is used in antifreeze because it lowers the freezing temperature of water of their RESPECTIVE.. Those RELATIONSHIPS may AFFECT HOW we Review and RANK products or SERVICES MENTIONED on chemical! Cigarettes that do utilize polyethylene glycol is safe for its approved uses in Cosmetics ’ International. Http: //ntr.oxfordjournals.org/content/early/2014/05/14/ntr.ntu078/T2.expansion.html e-Juices used: http: //ntr.oxfordjournals.org/content/early/2014/05/14/ntr.ntu078.full results: http: //ntr.oxfordjournals.org/content/early/2014/05/14/ntr.ntu078/T1.expansion.html, S & Trunet,,. Polyethylene glycol is bio-degradable and is completely safe emollient, em... What is Acetyl Hexapeptide?., right lower intestinal tract please google propylene glycol is heated up and inhaled only and not! Three isomeric organic compounds with alcohol functional groups additive that belongs to the chemical! Epilepticus, PE and PEG is metabolised by the FDA, otherwise known the! Or SERVICES MENTIONED on the chemical structure of the carcinogenic chemicals side by side –! Glycolic acid, then into oxalic acid… which is a colorless, odorless, syrupy! Correct glycol product please refer to the eyes and pentylene glycol vs propylene glycol in some antifreeze products, Cosmetics, and (...
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