Imagine a meticulously crafted perfume with carefully balanced top, middle, and base notes that ultimately fails due to solvent odors. Or consider a moisturizing lotion compromised by an unpleasantly thick or sticky texture. These issues often trace back to one critical factor: solvent selection. Dipropylene Glycol LO+ (DPG LO+), a high-purity solvent, addresses these industry challenges by providing superior solutions for fragrance and personal care formulations.

Introduction: The Significance of DPG LO+

DPG LO+ is a high-purity solvent specifically designed for odor-sensitive applications, particularly in fragrances and cosmetics. This nearly odorless, colorless, water-soluble, and hygroscopic liquid serves multiple functions: diluting and stabilizing fragrances, ensuring even scent distribution, prolonging fragrance longevity, and acting as a solvent, humectant, viscosity modifier, and texture enhancer in personal care products. Its exceptional properties make DPG LO+ indispensable in these industries.

Key Characteristics and Advantages of DPG LO+

• High Purity and Low Odor: With purity exceeding 99.5%, DPG LO+ maintains minimal odor interference, preserving the integrity of fragrance compositions.
• Superior Solubility: Its excellent compatibility with water, oils, and hydrocarbons enables effective dissolution and uniform dispersion of fragrance components.
• Chemical Stability: DPG LO+ resists decomposition, extending product shelf life and maintaining consistent performance.
• Safety Profile: While exhibiting low skin irritation and toxicity, it's important to note DPG LO+ is not food-grade and unsuitable for ingestible products.
• Hygroscopic Properties: As a moisture-retaining agent, it enhances skin hydration in personal care formulations, though formulators must account for its water-attracting nature.

Applications in the Fragrance Industry

In fragrance development, DPG LO+ functions as a primary solvent, diluent, and stabilizer. It uniformly disperses fragrance components while preventing premature evaporation or degradation.

Perfumes and Colognes: As a standard solvent, DPG LO+ ensures homogeneous blending of fragrance oils in alcohol bases while stabilizing scent profiles for lasting performance.

Aromatherapy Products: The solvent's controlled release properties make it ideal for diffuser oils, scented candles, and room sprays, enabling sustained fragrance delivery.

Personal Care Formulations

DPG LO+ serves multiple functions across personal care categories:

Skincare: In creams, lotions, and sunscreens, it dissolves active ingredients while improving skin hydration and product spreadability.

Hair Care: Shampoos, conditioners, and styling products benefit from its viscosity-modifying properties and ingredient-solubilizing capabilities.

Shaving Preparations: The solvent reduces irritation in shaving foams and aftershaves by maintaining skin moisture during hair removal.

Bath Products: Bubble baths and shower gels utilize DPG LO+ for consistent fragrance dispersion and post-wash skin softening.

Usage Considerations

• Prevent eye contact and rinse thoroughly if exposure occurs
• Limit prolonged skin contact to avoid potential dryness
• Store in cool, dry environments away from direct sunlight
• Never ingest, as the product lacks food-grade certification

Future Outlook

DPG LO+ is poised for expanded adoption as consumer demand grows for high-performance, sensory-optimized personal care products. Ongoing research focuses on sustainable production methods and potential alternatives to align with environmental priorities, ensuring its continued relevance in evolving markets.

Technical Specifications: CAS 25265-71-8 | Manufacturer specifications vary by producer