Polyethylene Glycol 4000 (PEG 4000) is a fundamental component in the pharmaceutical industry, valued for its consistent quality and broad applicability. NINGBO INNO PHARMCHEM CO.,LTD. specializes in providing pharmaceutical-grade PEG 4000, ensuring that manufacturers have access to materials that meet stringent industry standards. This article offers a comprehensive overview of its specifications and key use cases.

Pharmaceutical-grade PEG 4000 is characterized by its high purity, typically exceeding 99%. This exceptional purity is critical for its role in drug formulations, where any impurities could compromise the safety and efficacy of the final product. The physical form of PEG 4000 is generally a white or off-white solid, available as flakes or powder, which simplifies handling and incorporation into manufacturing processes. Key specifications often include an average molecular weight range of 3600-4400 and a freezing point between 53-59°C, properties that define its behavior in formulations.

The primary application of PEG 4000 in pharmaceuticals is as an excipient. Its function as a binder in tablet manufacturing is particularly important. By providing excellent binding properties, PEG 4000 enhances the mechanical strength of tablets, ensuring they can withstand the rigors of production and distribution. This aspect of polyethylene glycol 4000 in tablet manufacturing is crucial for product quality.

Furthermore, PEG 4000 acts as a lubricant, preventing the adhesion of tablet formulations to manufacturing equipment. This lubricant property is vital for maintaining the efficiency and consistency of high-speed tablet compression processes. The role of PEG 4000 in improving the smoothness and preventing adhesion in drug formulations is a significant advantage for manufacturers.

The contribution of PEG 4000 to drug delivery is also substantial. It can influence the disintegration and dissolution rates of tablets, thereby affecting how quickly and effectively the active pharmaceutical ingredient (API) is released into the body. This modulation of drug release is critical for achieving optimal therapeutic outcomes. Understanding the uses of PEG 4000 in drug delivery allows formulators to tailor drug release profiles for specific patient needs.

NINGBO INNO PHARMCHEM CO.,LTD. is committed to supplying pharmaceutical-grade PEG 4000 that adheres to the highest quality standards. We understand the critical nature of excipients in pharmaceutical products and aim to be a reliable source for manufacturers. Our dedication to providing high-purity materials ensures that our clients can confidently incorporate PEG 4000 into their formulations to achieve desired product characteristics and therapeutic benefits. Choosing the right partner for polyethylene glycol 4000 specifications is vital for success.