Lipid excipients are the unsung heroes of modern pharmaceutical formulations, enabling the delivery of drugs that might otherwise be poorly soluble, unstable, or rapidly cleared from the body. Among the diverse array of lipid excipients, phospholipids like 1-Stearoyl-2-myristoyl-sn-glycero-3-phosphocholine (SMPC) play a particularly vital role, offering unique structural and functional advantages. As a specialized supplier, we provide high-quality SMPC to support innovation in pharmaceutical formulation.

SMPC, identified by CAS number 20664-02-2, is a phospholipid distinguished by its specific fatty acid composition: stearic acid at the sn-1 position and myristic acid at the sn-2 position. This precise configuration imparts desirable biophysical properties, such as a defined phase transition temperature, which is critical for the formation and stability of lipid-based delivery systems like liposomes, solid lipid nanoparticles (SLNs), and liquid crystalline nanoparticles (LCNPs). These systems are essential for encapsulating and delivering a wide range of therapeutic agents, including small molecules, peptides, and nucleic acids.

As a trusted manufacturer and supplier, our commitment is to provide SMPC with exceptional purity (typically ≥98%). This high level of purity is indispensable for pharmaceutical applications, ensuring predictable performance and regulatory compliance. For formulation scientists and researchers seeking to buy SMPC, partnering with a reliable source in China offers the advantage of access to high-quality materials with consistent batch-to-batch reproducibility. This consistency is vital for scaling up formulations from laboratory research to commercial production.

The application of SMPC extends to various advanced formulations. In liposomes, it contributes to membrane rigidity and stability, influencing drug release kinetics and in vivo circulation time. Its use in SLNs and LCNPs helps in forming solid matrices that can improve drug solubility and bioavailability. Furthermore, SMPC is recognized for its utility in specialized nutritional products, highlighting its biocompatibility. Understanding the specific properties of SMPC allows formulators to fine-tune their delivery systems for optimal drug targeting and therapeutic efficacy.

We are dedicated to supporting the pharmaceutical industry by supplying critical lipid excipients like SMPC. We invite formulators and researchers to inquire about our product offerings. Whether you require small quantities for initial screening or bulk orders for clinical trials and commercial manufacturing, we are prepared to meet your needs. Contact us today for pricing information and sample requests, and let us be your partner in developing next-generation pharmaceutical formulations.