Excipients for Drug Formulation

Hydrophilic Fills

Due to our unique manufacturing process, BASF offers products that conform to highest quality standards in the industry.

High quality products are essential to provide stability and long term performance in the industry. For instance, high amounts of aldehyde impurities can cause crosslinking of the shell and impede drug release. Solubilized drugs can also precipitate over long storage times, lowering their bioavailability. BASF offers a range of products to overcome these issues, such as low aldehyde polyethylene glycols and propylene glycols as well as crystallization inhibitors, like Kollidon® 12 PF and Kollidon® 17 PF.


  • Low impurities to ensure long term stability and performance and minimize crosslinking
  • Vertically integrated in the value chain to ensure reliability of supply
  • Solubilization enhancers to improve long term product performance
  • Regulatory and technical expertise at your fingertips

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