Dipropylene Glycol (DPG) is a widely used solvent and diluent in the fragrance and cosmetics industry. Known for its excellent stability and low odor, DPG is commonly used to dilute fragrance oils and aroma chemicals while maintaining the integrity and performance of the fragrance.
Because of its neutral scent and excellent solvency, Dipropylene Glycol is ideal for use in perfume formulations, reed diffusers, incense oils, and other fragrance applications. It helps dissolve fragrance materials evenly while improving stability and consistency in finished products.
DPG is also valued for its ability to slow evaporation, helping fragrances last longer in certain applications. For this reason it is frequently used in perfume oils, home fragrance products, cosmetics, and personal care formulations.
Dipropylene Glycol blends well with most fragrance materials and aroma chemicals. Its neutral odor profile allows it to carry fragrance ingredients without interfering with the scent, making it an essential utility ingredient for fragrance creation.
CAS Number: 25265-71-8
INCI Name: DIPROPYLENE GLYCOL
Alternative Names: DPG
Function: Solvent / Diluent
Appearance: Clear colorless liquid
Odour Profile: Practically odorless
Uses: Commonly used as a carrier solvent for fragrance oils, aroma chemicals, and perfume formulations.
IFRA 51: Use according to current IFRA guidelines