Guangzhou Dreampharm Biotechnology Co.,Ltd

Macrogol 400 (Polyethylene Glycol 400) is a low-molecular-weight polyethylene glycol widely used as a pharmaceutical excipient. It exhibits excellent solubilizing ability, biocompatibility, and chemical stability.

• Strong Solubilizing Capacity for a wide range of APIs

• High Hydrophilicity and complete miscibility with water

• Good Chemical Stability under typical formulation conditions

• Well-established Safety Profile

• Used as a solvent or co-solvent to enhance API solubility

• Suitable for oral liquid formulations, drops, and capsule fills

• Commonly applied in topical formulations such as ointments, gels, and creams

• Functions as a plasticizer or excipient to improve processing properties