In fragrance applications, solvent selection critically impacts product performance and compatibility. Based on physical characteristics, fragrance concentrates are categorized into liquid, paste, and powder forms. The most common liquid fragrances on the market are further classified into the following systems:
Water-Soluble Fragrance Systems
Crafted through precise blending of natural/synthetic aromatics in deionized water or ethanol, this system excels in aqueous transparency and vibrant top notes, making it ideal for perfumes, colognes, and water-based cosmetics. Note: Its limited heat resistance (stable below 50°C) suits low-temperature applications like humidifiers and ultrasonic diffusers.
Oil-Soluble Fragrance Systems
Utilizing plant oils (e.g., olive oil, camellia seed oil) or organic solvents (benzyl alcohol, triacetin), this system achieves molecular-level dissolution for high concentration and longevity. Key advantages include:
- Exceptional thermal stability (tolerates >80°C processing)
- Extends fragrance longevity by up to 40%
- Superior compatibility with lipid-based matrices
Thus, it is preferred for cream-based skincare, solid candles, and hair care formulations. For eco-friendly formulations, plant oil solvents are recommended.
EANSON’s R&D Center houses dedicated solvent compatibility labs, offering full-spectrum technical support—from solvent synergy analysis to thermodynamic stability testing—to maximize your fragrance efficacy. Partner with us for science-driven scent innovation.
