Product Introduction

Dipropylene glycol (DPG) is a synthetic organic compound belonging to the glycol family. It is widely recognized for its versatility in various industrial applications, particularly in the fragrance and flavor sectors. Known for its ability to effectively dissolve a wide range of substances, DPG is often used as a carrier or solvent, enhancing the stability and delivery of fragrance oils and flavors. Its low toxicity and skin compatibility further contribute to its popularity in personal care products.

Product Composition

Dipropylene glycol is composed of two propylene glycol units. This combination results in a substance that has a higher molecular weight compared to its counterparts, which contributes to its unique properties, such as lower volatility. The chemical structure allows it to provide excellent emulsifying and dispersing capabilities, making it suitable for various applications.

Production Process

The production of dipropylene glycol involves the chemical reaction of propylene oxide. Initially, propylene oxide is reacted with water to form propylene glycol, which is then undergoes a dehydration reaction. Through a process of selective distillation and purification, dipropylene glycol is separated and collected. This process ensures a high level of purity and quality, making it appropriate for industrial use.

Efficacy and Function

Dipropylene glycol serves multiple functions across different industries. In fragrances, it acts as a solvent, helping to improve the stability and longevity of scents. In cosmetics, it serves as a moisturizer and a carrier for active ingredients, enhancing skin feel and absorption. Its low toxicity profile makes it a safe choice for use in products meant for skin contact.

Application Scenarios

Dipropylene glycol finds a variety of applications in numerous sectors. In the cosmetics industry, it is commonly included in lotions, creams, and serums for its moisturizing properties. The fragrance industry relies on DPG as a solvent to ensure even distribution of scent in perfumes and scented products. Additionally, it is used in home care products, specialty cleaners, and as a base in various industrial applications requiring solubilizing agents.

Packaging and Transportation

  • Storage Conditions: The product should be sealed, protected from light, kept away from high temperatures, and stored in a dry, cool, and well-ventilated place.
  • Packaging: Bulk packaging is 25kg per drum, sample packaging is 1kg per bottle, and custom packaging is available upon request.
  • Shipping Methods: FedEx, DHL, dedicated logistics, and sea freight consolidation.
  • Shelf Life: Two years.
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