Propylene Glycol (PG)

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## Propylene Glycol (PG): A Versatile and Essential Ingredient

Propylene Glycol (PG) is a clear, colorless, odorless, and slightly viscous liquid commonly used in a variety of applications, ranging from food and beverage to cosmetics and pharmaceuticals. It is known for its exceptional solvent properties, making it an ideal diluent for flavors and an excellent co-solvent in perfumed products.

While PG itself doesn’t possess a strong aroma, its ability to dissolve and distribute other ingredients contributes significantly to the overall olfactory experience. This makes it a key player in flavoring systems, enhancing the perceived taste and intensity of different ingredients. In perfumes, it acts as a co-solvent, ensuring that the fragrance oils are properly dispersed and released throughout the product.

Beyond its role as a solvent, PG also offers several unique benefits. It’s renowned for its ability to absorb moisture from the air, making it an effective humectant, which means it can help keep products moist and prevent them from drying out. Furthermore, PG is known for its warming sensation when applied to the skin, making it a popular ingredient in lotions and creams designed to soothe and comfort.

While PG is generally considered safe for most applications, it’s important to note that some individuals may experience sensitivity or allergic reactions. As with any ingredient, it’s crucial to conduct patch testing before introducing PG-containing products onto larger areas of the skin.

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Synonyms

$ZP : Propylene Glycol : Mono Propylene Glycol

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Description

Product Propylene Glycol (PG)

Physical State C-LESS SL- VISCOUS LIQUID

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Regulatory

CAS No. 57-55-6

FEMA 2940

DOCUMENTATION

IFRA Status / EU Allergens / MSDS / COA

Safety Notes

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Perfumery Applications

Typical usage in perfume compounds

1.000%

FROM

3.000%

AVERAGE

10.000%

MAXIMUM