In the intricate world of pharmaceutical formulation, the selection of excipients is as crucial as the active pharmaceutical ingredient (API) itself. Polyethylene Glycol 300 (PEG 300), a versatile and widely used liquid polymer, stands out for its favorable properties and broad applicability. As a dedicated manufacturer and supplier of high-purity chemical intermediates, we recognize the significant role PEG 300 plays in drug development and production.

PEG 300: An Indispensable Pharmaceutical Excipient

PEG 300, identified by its CAS number 25322-68-3, is a water-soluble, non-toxic, and non-volatile compound. Its liquid form at room temperature, coupled with its hygroscopic nature, makes it an excellent choice for various pharmaceutical applications. Its primary functions include:

  • Solvent and Solubilizer: PEG 300 is highly effective in dissolving poorly soluble APIs, enhancing their bioavailability and efficacy. This is particularly important for oral and topical formulations.
  • Humectant: Its ability to attract and retain moisture is beneficial in topical formulations like creams and ointments, preventing them from drying out.
  • Viscosity Modifier: It can be used to adjust the viscosity of liquid and semi-solid dosage forms, ensuring the desired texture and application properties.
  • Plasticizer: In tablet coatings, PEG 300 can improve flexibility and prevent film cracking.

The consistent quality and performance of PEG 300 are paramount. As a manufacturer, we adhere to strict quality control measures to ensure our product meets the demanding specifications required by the pharmaceutical industry. This includes maintaining high purity levels and minimizing potential impurities that could interact with APIs or compromise drug stability.

Quality Assurance and Sourcing Considerations

When pharmaceutical companies look to buy PEG 300, they seek not just a chemical compound but a reliable partner. Our operations are geared towards providing that assurance. By sourcing our raw materials carefully and implementing rigorous manufacturing processes, we guarantee a product that is:

  • Consistently Pure: Exceeding 99% purity for predictable formulation outcomes.
  • Chemically Stable: Resilient in various storage and processing conditions.
  • Safe for Use: Low toxicity profile suitable for pharmaceutical applications.
  • Readily Available: Ensuring a stable supply chain to prevent production disruptions.

We understand that cost is also a significant factor. As a China-based supplier, we can offer competitive pricing for bulk purchases, allowing our clients to optimize their manufacturing budgets without compromising on quality. We encourage formulators and procurement specialists to contact us for product specifications, sample requests, and to discuss how our PEG 300 can support your pharmaceutical development goals.

Choosing the right supplier for critical excipients like PEG 300 is a strategic decision. Our commitment to quality, reliability, and customer service makes us an ideal partner for your pharmaceutical formulation needs.