The panel reopened the safety assessment of propylene glycol and. I have been breaking out for several years now and have narrowed the cause down to propylene glycol and polyethylene glycol in some of the products i had been using. Safety assessment of propylene glycol personal care products. Propylene glycol is broadly used in consumer products including perfumes and colognes, cosmetics, hand sanitizer, deodorant, shampoo, and many others. Propylene glycol for cosmetics and personal care author.
Propylene glycol ricinoleate skin deep cosmetics database. Along with other glycols and glycerol, propylene glycol is a humectant hydrating and delivery ingredient used in cosmetics. It is recognised as safe for use in foods, cosmetics and medicines. Safety assessment of 1,2glycols as used in cosmetics wilbur johnson, jr1, wilma f. Propylene oxide propylene glycols sector group guidelines for handling and distribution of propylene glycol uspep revision 2 march 2009 3 contents 1 introduction 5 1. Propylene glycol is also present in propylene glycol alginate, which is known as e405. Propylene glycol pg is a clear, colou rless, watersoluble alcohol 1,2propanediol used as a cosolvent. Safety assessment of propylene glycol esters as used in.
Department of health and human services agency for toxic substances and disease registry. Propylene glycol was administered to two groups of female rats at 73 mg or 294 mg propylene glycol100 gram body weight and various hematological effects were examined. Propylene glycol is a much more superior solvent to glycerine and hence is a main component of most hydrophylic conventional plant extracts. This report assesses the safety of 1,2glycols, as used in cosmetic. Amended safety assessment of peg propylene glycol esters. The use of the in the name indicates that the ingredient is a mixture of propylene glycol dicaprylate and propylene glycol dicaprate. Propylene glycol is an organic compound with many industrial uses. This wide use means that much is known about the safety of this material. Right to know hazardous substance fact sheet common name. Ewgs guide to healthy cleaning propylene glycol substance. In that assessment, the specific ppg chain lengths were not identified, however, concentration of use. Peg8 propylene glycol cocoate is the polyethylene glycol ether of propylene glycol cocoate fatty acids derived from coconut oil, and peg55 proplyene glycol oleate is the polyethylene glycol ether of propylene glycol oleate. However aqueous solutions of propylene glycol greater than 22% by weight, if heated sufficiently, will produce flammable vapors. Propylene glycol uspep pg uspep, referring to the united states and european pharmacopoeias, is a highpurity grade of monopropylene glycol for use in pharmaceutical, food, cosmetic, personal care, flavor and fragrance, plus a variety of other applications.
Propylene glycol for cosmetics and personal care keywords. Propylene carbonate is a synthetic solvent that is used in cosmetics and personal care products to dissolve or suspend other ingredients in a formulation and also to decrease the viscosity of formulations. If you eat products that contain propylene glycol, it may enter your bloodstream. Relatively small amounts, on the order of 2% or less, are required to achieve this effect. Amended safety assessment of peg propylene glycol esters as. Purchase cosmetics free of harmful chemicals and preservatives. Propylene glycol ricinoleate is an ester of propylene glycol and ricinoleic acid. Safety assessment of 1,2glycols as used the authors. In cosmetics and personal care products, these six ingredients are used in the formulation of shampoos, bath products. Add as is to the water phase of the formulas, typical use level 18% in emulsions. First aid eye contact f immediately flush with large amounts of water for at least 15.
Propylene glycol and polyethylene glycol ingredients. It is used in moisturizers and other skin care products as it helps reduce flakiness and restores suppleness of the skin. Mono propylene glycol, commonly referred to as propylene glycol but also referred to as propane1,2diol, mpg, pg and food safe glycol. Propylene glycol breaks down in the body in about 48 hours. There are websites and spam emails stating that propylene glycol is really industrial antifreeze and that its the major ingredient in brake and hydraulic fluids. Literature searches were conducted from 1986 thru 2007 for studies relevant to the derivation of provisional toxicity values for propylene glycol. Propylene glycol is an ideal solvent to mix chemicals while developing photographic films.
It is a viscous, colorless liquid, which is nearly odorless but possesses a faintly sweet taste. Safety assessment of propylene glycol, tripropylene glycol. Some common consumer product uses include emollient creams, lotions, cosmetics and fragrances, soaps and cleansers, deodorants, hair care products, toothpaste and mouth washes, baby wipes and hand sanitizers. Mar 02, 2018 propylene glycol is a synthetic food additive that belongs to the same chemical group as alcohol. It is an excellent solvent because it is freely miscible with water yet dissolves.
It is used in other cosmetic formulations including facial cleansers, moisturizers, shampoos and conditioners. While it is less sticky than glycerin, there have been concerns regarding its safety when used at high concentrations above 7. Under table 7, pdf 22, propylene glycol dipelargonate, just that i. Propylene glycol, a petroleum derivative produced by propylene oxide hydration, is a versatile ingredient used in over 4,000 products and formulas in the cosmetics and beauty industry as a moisturizer, skin conditioning agent, carrier in fragrance oils, solvent and viscosity decreasing agent. Air oxidation of propylene glycol using an electrolytic crystalline silver catalyst yields pyruvic aldehyde. Propylene glycol seems to be in everything from even dove sensitive skin soap to shampoo and conditioners and in medications as fillers. Repsol manufactures a wide array of propylene glycols. Propylene glycol for cosmetics and personal care repsol.
Propylene glycol ricinoleate is an ester of propylene glycol and ricinoleic acid functions. As i noted above the main reason for using pg in cosmetics is to improve product texture. Remember that propylene glycol may also be listed on labels as propane1,2diol or e1520. The propylene glycol market in apac is expected to witness the highest cagr between 2019 and 2024. Dow propylene glycol uspep general description propylene glycol uspep pg uspep, referring to the united states and european pharmacopoeias, is a highpurity grade of monopropylene glycol for use in pharmaceutical, food, cosmetic, personal care, flavor and fragrance, plus a variety of other applications. Propylene glycol is a synthetic alcohol that absorbs water and functions as a humectant in personal care products. A very high dedication to consistent quality and purity governs the entire product supply process for dow propylene glycol uspep. Propylene glycol is a synthetic food additive that belongs to the same chemical group as alcohol. Propylene glycol is a viscous, colorless, virtually odorless alcohol and is widely used for its solvent, humectant. Certain bacterial strains convert propylene glycol to pyruvic acid in the presence of thiamine 15. The personal care products council provided information regarding the.
It is with a strict monitoring of quality and safe handling, from production to delivery, that we offer you a. All kinds of skin care products, hair care products, color cosmetics, soaps glycerin soap country of origin. Stable economic growth in the region, coupled with rising disposable income, is driving the market. A safety assessment of propylene glycol pg and polypropylene glycols ppgs was published in 1994. Pharmaceutical grade under the direction of the cefic propylene oxidepropylene glycols sector group, following the responsible care programme for the handling and distribution of their products. Propylene glycol is one of the most widely used ingredients in cosmetics and personal care products, including facial cleansers. In cosmetics and personal care products, propylene glycol monoesters and diesters are used in the formulation of moisturizers, cleansing products, fragrance products, and makeup products such as foundations. Propylene glycol monographs are included in the pheur, the usp and the. Propylene glycol monomethyl ether is a colorless liquid with. It is a viscous liquid that is sweet, faint and transparent. Propylene glycol, or 1,2propanediol, is a stable, colorless, odorless, viscous liquid with a specific gravity of 1. Propylene glycol has many uses and is a very versatile substance. None description and use propylene glycol is a colorless, odorless, thick liquid.
Ethylene glycol is the subject of a separate monograph. The agency for toxic substances and disease registry found cases of sensitivity recorded in the propylene glycol literature and concluded that it might be a sensitizer. Lush has been using it over the decades and never had health concerns relating to it. Propylene glycol, also known as 1,2propanediol, is a synthetic i.
Propylene oxide made from propylene and hydrogen peroxide. Alan andersen3 abstract caprylyl glycol and related 1,2glycols are used mostly as skin and hair conditioning agents and viscosity agents in cosmetic. Propylene glycol usp for the personal care industry huntsman. It is also used in cosmetics products and in the food industry as a humectant e1520, preservative in food and as a vehicle for flavours in preference to ethanol. Request pdf safety assessment of propylene glycol, tripropylene glycol, and ppgs as used in cosmetics propylene glycol is an aliphatic alcohol that. Exposure of the general population to propylene glycol is likely since many foods, drugs, and cosmetics contain it. Origin propylene carbonate, also known as cyclic propylene carbonate, is a carbonate ester derived from propylene glycol. Tpg is used in the formulation of personal care products. Propylene glycol is a major component of softmoist pet foods and is also used as a fungistat in pharmaceuticals, cosmetics and processed food. These properties make propylene glycol particularly suitable as a solvent for flavorings and dyes in cosmetics, toothpastes, shampoos, and mouthwashes. Search results for propylene glycol at sigmaaldrich. Croda has established new product naming conventions based on logical, functional categorisation of our ingredients, whilst also including additional product information in the form of userfriendly suffixes.
Refer to nfpa code for guidance in using propylene glycol in sprinkler system applications. In addition, the following may be useful or required. Safety assessment of propylene glycol esters as used in cosmetics. Propylene glycol can also be used as a solvent in the manufacture of oral, topical applications and injections for the pharmaceutical industry, because it is insoluble in water. It was concluded that propylene glycol, all ppg currently in the international cosmetic ingredient dictionary and handbook, any ppgs added in the future, and tripropylene glycol are safe as used when formulated to be nonirritating. A great number of cosmetics include propylene glycol, but in the u. Propylene glycol was administered to two groups of female rats at 73 mg or 294 mg propylene glycol 100 gram body weight and various hematological effects were examined. Propylene glycol is used in cosmetic formulations as a skin. It is a colorless, odorless, slightly syrupy liquid that is a bit thicker than water. Since ingredients do not have to appear on cosmetic. First aid eye contact f immediately flush with large amounts of water for at least 15 minutes, lifting upper and lower lids.
Always drain and flush systems containing propylene glycol with water before welding or other maintenance. Propylene glycol is an aliphatic alcohol that functions as a skin conditioning agent, viscosity decreasing agent, solvent, and fragrance ingredient in cosmetics. Tripropylene glycol functions as a humectant, antioxidant, and emulsion stabilizer. Propylene glycol or 1,2dihydroxypropane or 1,2propanediol, is a clear, colourless, viscous, practically odourless liquid with a density of 1. Old tradename incichemical description new tradename fl lq pa po ss so cithrol 10mo peg20 oleate cithrol 10mo n cithrol 10ms peg20 stearate cithrol 10ms n cithrol 10ms veg peg20 stearate cithrol 10ms cithrol 2de peg4 dierucate cithrol 2de n cithrol 2do peg4 dioleate cithrol 2do n estol 3751 peg6 beeswax cithrol 3bw n. Carlton proposed that a statement indicating that cosmetic formulations containing either of the peg. Amended safety assessment of peg propylene glycol esters as used in cosmetics status. Propylene glycol uspep according to the w h e n excellence in propylene glycol. In water based products glycols improve the stability of the product at lower temperatures and improve solubility of certain ingredients. Propylene glycol has for many years been the goto glycol for use in food and beverage processing systems or where there is a requirement for a nontoxic classification. Propylene glycol is an aliphatic alcohol that functions as a skin conditioning. Propylene glycol is used as a solvent in a number of cosmetics, lotions, and ointments where it is applied to the skin as well as in a wide variety of other products.
Propylene glycol is a small, watersoluble continue reading. Noncatalytic hydrolysis of propylene oxide to form a. Propylene glycol is used in foods, medicine and cosmetics because it is a good solvent which has, simultaneously, moistureregulating, antiseptic, and preservative effects. Propylene glycol is used as a chemical intermediate in the manufacture of unsaturated polyester resins, and is found in cosmetics, personal care products, pharmaceuticals, food, liquid detergents, deicing. Dow propylene glycol used for personal care applications is a highpurity product.
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