Pharmaceutical Propylene Glycol

Propylene Glycol – C3H8O2, is a colorless, odorless, oily liquid with a sweetish aftertaste and high viscosity. Pharmaceutical grade propylene glycol can be used in the cosmetics, medical, food, and many other industries, including the vape industry.


Quantity discount

Quantity Price
210 -509 1,544 990,23
510 -1009 1,444 990,23
1010 -2009 1,344 990,23
2010 -4009 1,254 990,23
4010 -6069 1,154 990,23
6070 -1010 1,094 990,23
1011 -99999 1,054 990,23


Properties of Propylene Glycol:

PG is widely known to be a great solvent and base for the distribution and mixing of other chemical compounds. Our glycol is a top pharmaceutical class pure product.

  • chemical formula: C3H8O2
  • density: 1,04 g/cm³
  • boiling point: 188,2 °C
  • viscous, transparent, colorless, hygroscopic liquid



All our products come with a set of documents and certificates ensuring adherence to quality, safety, and legality standards. Pharmaceutical Propylene Glycol offered by us is in conformity with European Pharmacopoeia (Ph. Eur.) and US Pharmacopoeia (USP-NF) standards. Moreover, below, you can preview the examples of available documents.

Chemnovatic Propylene Glycol is approved for contact with food. If required, we can provide and can be Kaosher and Halal certificates.

Safety Data Sheet

Certificate of Quality


Use of Propylene Glycol

Vape industry

Pharmaceutical Propylene Glycol (PG) is perfect for mixing with pure nicotine and nicotine salts during the e-liquids production process.

PG is widely known to be the perfect for flavor and nicotine distribution as well as gives more noticeable throat hit comparing to VG (Vegetable Glycerine).

To check the properties of VG click here, if you consider PG mixed with VG, click here, and to take a look at our whole offer of e-liquid bases, click here.

Chemical industry

Monopropylene glycol (MPG), which is also in our offer is primarily used as a base for creams is primarily used as a base for creams, lotions, toothpastes, and many other personal care products.

Chemnovatic also provides many other kinds of glycol – contact us at if you are interested in a specific type of glycol.

Monopropylene Glycol can be used in a hydraulic press as a working fluid. Other usage of MPG is in cooling systems as a coolant, or as a component of antifreeze and de-icing agents, eg in aviation. Due to its low toxicity, propylene glycol is increasingly replacing ethylene glycol traditionally used in these fluids. PG is widely used for fodder and for the production of fishing groundbaits, fish food, as well as lubricants, oils and coolants.

Chemnovatic e-liquids production in bulk
Food industry

PG is also used in the food industry as a preservative, emulsifier, and component of flavors and colors (E1520). It is widely used as a preservative which protects food from deterioration, and serves as an emulsifier that gives smoothness to food products. Propylene Glycol can be used as an ingredient in food dyes and flavors, also in e-liquids manufacturing.


Glycol can be used in the production of cosmetics as an excipient that gives the cosmetic the desired emulsion consistency and as an ingredient that moisturizes the skin. It may be a component of:

  • toothpastes, mouthwashes
  • hand hygiene products or general cleaning agents
  • one of the main ingredients of stick deodorants
  • fragrance carrier in fragrance oils and massage oils
Medicine and Pharmacy

PG is used as a base for oral medicines and creams. Other uses for propylene glycol include in the tobacco industry as a lubricant and e-cigarette liquids.


PG/VG ratio in eliquids – comparison

Depending on the ratio of PG and VG, eliquids can have different taste properties and provide a little different sensation to users. PG and VG affect, among others, such features as: throat hit, final taste, cloud size during vaping, and allergy risk. Compare the characteristics of PG / VG in the graphic below.


INCI name: Propylene Glycol
Identifier (CAS no.): 57-55-6
Other name: Propane-1,2-diol, 1,2-dihydroxypropane, E1520
Content of propylene glycol: ≥ 99,9 %
Content of water: ≤ 0,2 %
Shelf life: 2 years
Suggested storage conditions: Dry, ventilated, dark area, away from heat sources in tightly closed original packaging at temperature 10-25oC. Keep away from children
Standard: European Pharmacopoeia (Ph. Eur.) and US Pharmacopoeia (USP-NF)



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