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Octadecanol BP EP USP Pharma Grade goes by many names in scientific circles, but most know it as a fatty alcohol with the molecular formula C18H38O. You encounter it as a material with roots in natural fats, often coming from the hydrogenation of stearic acid. This chemical stands out as a straight-chain alcohol with a solid form at room temperature. Its uses stretch into many areas, especially as a high-purity raw material in pharmaceutical manufacturing. Producers and buyers pay close attention to international pharmacopeias like BP (British Pharmacopoeia), EP (European Pharmacopoeia), and USP (United States Pharmacopeia), each bringing its own degree of rigor for safety, purity, and performance. This chemical features on raw materials lists for production settings where strict quality drives outcomes, especially in health, beauty, and personal care industries.
Octadecanol BP EP USP Pharma Grade stands as a long-chain, saturated primary alcohol, and science points to a melting point between 58°C and 61°C. The density hovers near 0.81 g/cm3 at standard conditions, and this solid feels waxy in the hand. Its structure shows 18 carbon atoms with a single alcohol group planted at one end. Under most storage conditions, it presents itself as white flakes, small pearls, fine powder, or translucent crystals, with the form selected to suit whatever process it's headed for next. The broad range of physical states reflects a versatility that appeals to both chemists and industrial buyers. It dissolves well in oils, but water barely touches it. This chemical keeps its properties even when the production batch scales up or down, offering reliability that industrial settings and labs lean on, especially in mixing or compounding with other components.
Consistency becomes clear once you review the product specifications for Octadecanol BP EP USP Pharma Grade. Quality assessment covers assay, identification, melting range, residue on ignition, and related impurities, among others. The substance remains almost odorless, a factor that benefits fragrance-free or sensitive end products. It demonstrates high chemical stability, showing little reactivity in ordinary storage or use. To further identify it, the HS Code most often referenced is 290517, placing it among saturated fatty alcohols for trade and customs purposes. This helps buyers match paperwork accurately, cutting delays and confusion.
Pharmaceutical manufacturing depends on Octadecanol BP EP USP Pharma Grade for its roles as a consistency agent, emollient, and solvent. It acts as a building block in creams and ointments, helping to create a feel that patients and consumers appreciate. Processes like mixing or melting respond well to its predictable behavior over various temperatures. When formulating a solution, manufacturers might combine it with other excipients, relying on its capacity to stay stable even after heating and cooling. That reliability matters in products where performance and safety can't be compromised. Every aspect from melting profile to density and chemical compatibility factors into recipe development and final product testing.
Safety always sits up front in any discussion on chemicals, and Octadecanol BP EP USP Pharma Grade generally receives a favorable profile. Most handling guidelines reflect its low toxicity; eye and skin contact rarely cause issues if basic laboratory and workplace hygiene protocols get respect. Inhalation hazards linger at the margins, mostly if dust is generated from powders or flakes, but those cases respond well to dust control and ventilation. In larger-scale workplaces, clear labeling with standardized hazard information prevents confusion. Spills clean up easily since the solid form resists major spreading; ordinary absorbent materials usually suffice. Despite these advantages, the chemical must stay isolated from strong oxidizers and acids to protect both material integrity and workplace safety. Safe storage in cool, dry locations extends shelf-life, while personal protective equipment like gloves and goggles cover the rare but real possibility of irritation.
At the molecular level, this compound reflects a textbook case of a fatty alcohol: a long hydrocarbon chain capped by a single OH group. Each molecule offers hydrophobic and hydrophilic properties, a duality that allows manufacturers to engineer products with targeted dispersibility and absorption rates. For industries searching for a raw material that doesn't add chemical complexity but still improves texture or stability, Octadecanol BP EP USP Pharma Grade has proven itself for years. Its predictable melting and dissolving behavior supports batch-to-batch reproducibility—a critical point in regulated pharmaceutical production. Analytical tests confirm a high level of purity, ensuring that contaminants or byproducts never make their way into end products, protecting those who use them.
Having navigated the intricacies of pharmaceutical formulation, I’ve seen firsthand how the right grade and form of a raw material like Octadecanol BP EP USP Pharma Grade make or break a processing line. Flakes go into heated vessels without clumping, powders disperse for smaller scale use, and pearls find their way into automated feed systems with less dust, reducing cleanup and exposure. In my experience, manufacturers gravitate to this material for the peace of mind that comes when batches behave the same time after time, which streamlines regulatory paperwork and customer complaints. I’ve watched teams choose this material over others for topical applications, where the solid-to-liquid transition needed pinpoint accuracy for even spreading in creams. Any step where variability creeps in slows production, and the consistent performance of this high-purity grade makes it easier to focus attention on innovation or quality improvement elsewhere.
Sources like the United States Pharmacopeia and the European Pharmacopoeia set out test procedures and purity milestones for Octadecanol BP EP USP Pharma Grade. These references ensure each batch exhibits low peroxide values and a melting range tightly aligned with historical norms, protecting end users from unexpected outcomes. Scientific literature points out that the product's low vapor pressure and negligible flammability further limit its hazards in likely use. Regulatory authorities track it under the HS Code 290517 for administrative simplicity while customs and inspectors use the code to confirm compliance. Manufacturing records demonstrate few instances of quality complaints when this material meets these standards, bolstering its reputation among procurement specialists and formulation chemists.
Problems sometimes arise with solids, particularly with dust formation from powders or flakes clogging automated systems or creating minor workplace contamination. Solutions lie in selecting the right physical form for the job, such as pearls for automated dosing or pre-dissolved concentrates for seamless blending. Packaging upgrades—like resealable containers or moisture-resistant linings—sharpen handling safety and material longevity. Larger industrial settings rely on vacuum delivery systems or enclosed feeders to eliminate dust and spillage. Training workers on the right protective equipment keeps everyone safe, while routine reviews of ventilation and material flow help spot new risks before they interrupt production. By treating Octadecanol BP EP USP Pharma Grade with the respect any raw chemical deserves, companies deliver both efficiency and safety at scale.
Chengguan District, Lanzhou, Gansu, China
