Description

Dipropylene Glycol (DPG) is a clear, odorless, and slightly viscous liquid commonly used in handmade and cosmetic formulations for its excellent solvent and carrier properties. It is especially valued for its ability to dissolve and stabilize fragrance and essential oils, making it a key ingredient in products where scent performance and even distribution are important.

Common Uses of Dipropylene Glycol:

• Perfumes and body sprays – acts as a carrier and fixative for fragrance oils

• Room and linen sprays – helps evenly disperse fragrance without leaving residue

• Reed diffusers – improves fragrance evaporation and longevity

• Soap and bath products – enhances scent strength and stability

• Hair and skin care products – works as a solvent and mild humectant

Typical Usage Rates:

• Perfumes and sprays: 30–90% depending on fragrance concentration

• Reed diffusers: 40–70% blended with fragrance oil

• Lotions and creams: 1–10% as a humectant or solvent

• Soaps and other rinse-off products: 1–5% to help stabilize fragrances

DPG is generally considered safe for topical use but should always be used according to recommended guidelines, especially in leave-on formulations.