Propylene glycol is a versatile, synthetic organic compound used as a solvent, humectant, preservative, and texturizer. It is widely found in cosmetics, pharmaceutical drugs, food and beverages, e-cigarettes, and industrial coolants due to its safety profile and ability to dissolve substances and retain moisture.
*1. Cosmetics & Personal Care*
Because of its humectant and emollient properties, it is heavily relied on in the skincare and beauty industry.
* Moisturizing: It draws moisture from the air into the skin, keeping it hydrated and supple.
* Preservation: Its antimicrobial properties help prolong the shelf life of creams and lotions.
* Solvent: It helps active ingredients penetrate the skin more effectively in serums and moisturizers.