Dipropylene Glycol is a versatile solvent widely used in cosmetics, manufacturing, and industrial applications across East Africa.
Dipropylene Glycol (DPG) belongs to the family of glycols, characterized by multiple hydroxyl groups that enable strong solvent and humectant properties.
Packaging
20L plastic drums, 25kg plastic drums, 200L steel drums
Supply Region
Kenya, East Africa
Supplier
Zenco Systems Ltd
Dipropylene Glycol (DPG) belongs to the family of glycols, characterized by multiple hydroxyl groups that enable strong solvent and humectant properties. It stands out as a clear, colorless, and odorless liquid that dissolves well in water and organic solvents, making it a key ingredient in various industries. Its chemical stability and hygroscopic nature facilitate its use across personal care, manufacturing, and industrial processes.
Commonly, cosmetics and fragrance manufacturers in Kenya, Uganda, and Tanzania utilize Dipropylene Glycol for its ability to carry scents effectively while retaining moisture in skin and hair products. Beyond cosmetics, it is a sought-after solvent in water treatment plants, paint and coating production, adhesives, and pharmaceutical carriers. Zenco Systems Ltd supplies this chemical reliably across East Africa, ensuring industries dependent on consistent solvent performance and safe storage can maintain uninterrupted operations.
Dipropylene Glycol is chemically identified as 4-(2-hydroxypropoxy)-2-butanol with the molecular formula C6H14O3, placing it among glycol ethers known for their solvent power and low volatility. It typically consists of a mixture of isomers giving it excellent solvent versatility. The key functional groups—the two hydroxyl (-OH) units—impart hygroscopicity and water solubility, while the propylene oxide backbone ensures compatibility with organic solvents.
Its high boiling point, typically above 230°C, reduces evaporation losses during heating and processing, which enhances safety and process control in manufacturing environments. DPG’s low vapor pressure and mild odor allow its application in sensitive formulations such as perfumes and skin creams without compromising product stability or user comfort.
In practical use, Dipropylene Glycol can reduce viscosity, making paints and coatings easier to apply and improving flow characteristics. It also acts as a plasticizer in various polymer formulations, enhancing flexibility and toughness. Within water treatment, its solvent action supports dispersion and stabilization of additives, improving contaminant removal efficiency.
DPG’s low acute toxicity and non-irritant profile at typical handling concentrations set it apart from many other solvents, supporting its widespread adoption in food-grade and pharmaceutical applications as a carrier. The chemical remains stable under ambient conditions but is hygroscopic, requiring careful moisture control during storage to prevent quality deterioration. Its clarity and colorlessness ensure no impact on the appearance of finished products that incorporate it.
Zenco Systems Ltd’s supply of Dipropylene Glycol to East African markets includes comprehensive quality control to meet industry demands, backed by secure logistics covering Kenya, Uganda, Tanzania, Rwanda, and neighboring regions.
In cosmetics, Dipropylene Glycol functions primarily as a solvent and humectant. It dissolves fragrances and active ingredients to create stable, spreadable formulations for skin creams, deodorants, hair products, and perfumes. Its moisture-retaining properties help keep products from drying out, improving texture and sensory experience. Typical use concentrations are 1–10%, balancing effectiveness without adverse skin reactions.
DPG is used in general manufacturing as a carrier solvent for inks, dyes, and resins. Its excellent solvency ensures uniform mixtures, while the high boiling point prevents premature evaporation in processes like printing and adhesive formulation. Manufacturers appreciate DPG for maintaining chemical integrity during heat exposure and curing operations.
In water treatment, Dipropylene Glycol serves as a solvent and dispersant for chemicals that neutralize contaminants or adjust water chemistry. Its miscibility with water allows thorough mixing, while its viscosity-modifying effect can improve chemical dosing uniformity. Typically, it is used in trace amounts to enhance the performance of flocculants and biocides.
DPG acts as a plasticizer and viscosity reducer in paints and coatings, enabling easier application and improved film formation. It helps maintain flexibility and prevents cracking in dried coatings. Low volatility means it remains in the film longer, stabilizing pigment dispersions and enhancing surface finish quality.
As a plasticizer, Dipropylene Glycol incorporates into polymer chains to increase flexibility and decrease brittleness in plastics and rubbers. It is favored because it does not leach easily, has low toxicity, and maintains performance under thermal and mechanical stress, contributing to product durability.
DPG is used as a carrier solvent in food flavorings and pharmaceutical formulations due to its clear appearance, low odor, and safety profile. It enables uniform dispersion of active compounds and stabilizes sensitive ingredients during processing and storage. Food-grade specifications apply, and purity levels must be confirmed with the supplier to meet regulatory requirements.
Looking for alternatives for a specific process? Browse the full Solvents & Thinners range or ask our technical team which grade fits your application.
Dipropylene Glycol's molecular structure allows it to dissolve both hydrophilic and hydrophobic substances, making it highly adaptable for varied chemical formulations. This versatility reduces the need for multiple solvents in production, lowering inventory complexity and simplifying procurement.
With its high boiling point and low vapor pressure, DPG evaporates much less than lighter solvents, minimizing air emissions and fire hazards during manufacturing and storage. This improves workplace safety and compliance with environmental regulations.
Compared to many glycol ethers, Dipropylene Glycol exhibits low toxicity and is generally non-irritant when used at typical concentrations. This allows its use in personal care, food, and pharmaceutical applications where consumer safety is critical.
DPG’s hygroscopic nature helps formulations retain moisture, which is essential in cosmetics and coatings to maintain product performance and aesthetics over time. This benefit extends shelf life and enhances end-user satisfaction.
Zenco Systems Ltd supplies Dipropylene Glycol in 20L and 25kg plastic drums suitable for small to medium-scale users, as well as 200L steel drums for larger industrial clients. These packaging options are designed for secure transport across East African supply routes, including Kenya, Uganda, and Tanzania. Bulk deliveries can be arranged on request, depending on volume and client location, facilitating reliable supply for continuous production needs.
Standard formats: 20L plastic drums, 25kg plastic drums, 200L steel drums
Store Dipropylene Glycol in tightly sealed containers to prevent moisture uptake, ideally in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. Compatible containers include plastic and steel drums designed to resist chemical interaction. Avoid contact with strong oxidizers. Shelf life is typically 12 months under proper storage. When handling, use gloves and eye protection due to potential mild irritation; ensure good workplace ventilation.
Dipropylene Glycol poses low acute toxicity but can cause mild skin or eye irritation upon prolonged exposure. Personal protective equipment (PPE) such as gloves and goggles is recommended when handling. In the event of contact, rinse exposed areas with water. Dispose of waste and containers in accordance with local environmental regulations. Consult the Safety Data Sheet (SDS) provided by Zenco Systems Ltd for detailed hazard and first aid measures.
Dipropylene Glycol is used primarily as a solvent, humectant, and plasticizer in cosmetics, pharmaceuticals, paints, coatings, and water treatment applications.
Yes, Zenco Systems Ltd supplies Dipropylene Glycol across all these countries with reliable logistics to ensure timely delivery.
Yes, Dipropylene Glycol has low toxicity and mild irritation potential, making it suitable for personal care formulations when used within recommended concentrations.
Standard packaging includes 20L plastic drums, 25kg plastic drums, and 200L steel drums, suitable for different scales of industrial use.
Store in tightly sealed containers in a cool, dry place away from moisture and heat to preserve quality and prevent contamination.
Handle with gloves and eye protection to avoid mild irritation. Good ventilation is recommended during use.
Dipropylene Glycol can be supplied to meet food and pharmaceutical-grade standards; confirm purity and certification with Zenco Systems Ltd at the time of order.
Purity varies by application requirements; please confirm exact specifications with the supplier before purchasing.
Yes, Zenco Systems Ltd provides an SDS upon request to ensure safe handling and compliance.
Bulk supply options may be arranged based on client demand and logistics; contact Zenco Systems Ltd to discuss your requirements.
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