Propylene Glycol – Solvent


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Propylene Glycol – Product Information

Carefully processed to meet rigorous standards and ensure sterility and injection-grade quality, our Propylene Glycol stands as one of the most popular cosmetic research ingredients. This clear, viscous liquid, serves as a versatile solvent and wetting agent, adept at absorbing moisture. Widely researchers have incorporated propylene glycol into creams, mouthwashes, antiperspirants, liquid makeup, and even e-cigarette vaping liquids, propylene glycol has the potential to play a crucial role as a flavor carrier, showcasing diverse applications across various industries.

Today, this chemical is available for research usage. Purerawz sells propylene glycol for research purposes only.

What is Propylene Glycol?

Propylene glycol is a water-absorbing synthetic liquid. Propylene glycol is also used to produce polyester compounds and as a base in de-icing solutions. Propylene glycol is even utilized as a non-toxic antifreeze in the chemical, food, and pharmaceutical industries when leakage may result in contact with food.

Propylene glycol has been classified as a “generally recognized as safe” food additive by the Food and Drug Administration (FDA). It absorbs excess water and keeps certain medicines, cosmetics, and food products moist.

It is used to dissolve food colors and flavors in the paint and plastics industries. Propylene glycol is also used to make fake smoke or fog, which applies to firefighting training and theatrical productions.

Possible Applications of Propylene Glycol

Propylene Glycol in Food Industries

Propylene, precisely USP grade, has many properties advantageous to packaged foods. Food manufacturers widely use it as a food-grade additive to extend the shelf life of processed foods. [R]

Apart from being used as a preservative and flavor enhancer, propylene glycol has helped food manufacturers by becoming an emulsifier, texturizer, and processing aid to improve the appearance of food. [R]

Propylene Glycol in Pharmaceutical Industries

Propylene glycol is a common solvent in the pharmaceutical industry. This means that it dissolves other substances (usually solids) without altering their basic structure or composition. [R]

Propylene glycol is also used in drug formulations as a carrier. It can be formulated with active ingredients and delivered to the body through it. Finally, it is employed in the diluting and stabilization of pharmaceuticals. [R]

Propylene glycol can be found in various drugs, including capsules and tablets, topical creams and gels, and intravenous (injected) drugs. [R]

Propylene Glycol in Cosmetics

Propylene glycol is a widely used ingredient in cosmetic, personal care, and skincare products. It ranges between 26.4% and 37.8% of registered personal care products. [R]

Propylene glycol is a versatile substance that performs various functions in the product formulations containing it. Propylene glycol acts as a humectant, attracting moisture to the skin and hydrating and moisturizing it. [R]

It dissolves substances in a product formulation to properly mix and work together. It also serves as a vehicle for active ingredients. [R]

Propylene glycol is classified as an emollient because it forms an oily layer on the skin, preventing water loss and decreasing the thickness of cosmetic formulations and products. [R]

The lowest price of propylene glycol depends on the manufacturer’s offer.

Propylene Glycol in E-Cigarettes

Propylene glycol and vegetable glycerin are major components of the liquids (e-liquids) used in e-cigarettes. E-cigarettes convert propylene glycol into extremely small droplets to mimic smoke. [R]

It also serves as a carrier for nicotine and flavorings commonly found in e-liquids. [R]

Propylene Glycol in Antifreeze

Propylene glycol lowers the freezing point of water and water-based liquids, making it an antifreeze. Propylene glycol is a significant component of aircraft de-icers and is used to break up ice on airport runways. [R]

Because propylene glycol is non-toxic, it is frequently used as an antifreeze in food processing systems and water pipes connected to connecting hoses. [R]

How Does Propylene Glycol Work?

The absorption of propylene glycol from the gastrointestinal tract, and its elimination from the body follows first-order kinetics. In humans, clearance from blood is rapid, with a mean half-life of approximately two hours.

Pyrazine inhibits its metabolism, indicating a role for alcohol dehydrogenase in this process. It is easily converted into lactic and pyruvic acids after absorption and enters the general metabolic pool.

Propylene glycol is easily absorbed from the gastrointestinal tract and distributed throughout the body’s water. Because of intersubject variability in clearance, propylene glycol accumulation has been reported to differ significantly among people on a repetitive oral dosing schedule.

Safety and Side Effects

We do not recommend propylene glycol for human consumption. While propylene glycol is a great product, it is not suitable for everyone. When using a product containing propylene glycol, one may develop a rash in the following cases:

  • have skin conditions such as eczema
  • have an allergy history
  • have delicate skin

Frequently Asked Questions

What is another name for propylene glycol USP?

Other names for propylene glycol include:

  • trichloroethylene glycol
  • MEEG stands for methyl ethyl glycol.
  • Dihydroxypropane
  • Propanediol
  • Methylethylene glycol

Is propylene glycol harmful to humans?

The U.S. declares that propylene glycol is “generally recognized as safe.” Drug Enforcement Agency (DEA) (FDA 2017). For people aged 2-65, the FDA deems a daily dietary intake of 23 mg/kg of body weight to be safe (ATSDR 2008). [R]

What is the difference between propylene glycol and ethylene glycol?

The primary distinction between ethylene and propylene glycol is the degree of toxicity. Propylene glycol has relatively low toxicity, which is why it is also used in cosmetics and personal care items, but ethylene glycol is deadly and needs to be treated carefully to minimize exposure to humans and animals.

Can you use propylene glycol to age cigars?

To provide the ideal relative humidity for storing and aging cigars, propylene glycol must be combined with distilled water. A PG solution for humidors helps to stop mold and bacteria growth in your humidor and on the cigars, in addition to relative humidity.

Where can you buy propylene glycol?

Pure Rawz is the best place to buy the highest-quality propylene glycol online. Our online store also offers SARMs and peptides that you can use for your clinical studies.

In order to be the best supplier of research chemicals to our target customers, we provide the best prices and reference materials with every product we sell. All of our products come with an independent, third-party-issued Certificate of Analysis for identification, purity, and concentration.

We offer free international shipping on all orders above $100. You can pay for your purchase through various methods, including PayPal and Bitcoin. We sell liquid, powder, and capsule high-quality TUDA formulations. All the formulations are equally high-quality.


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