Dow Corning® Medical Antifoam C

Dow Corning® Medical Antifoam C Emulsion is a highly effective and versatile silicone defoamer. Depending on foaming medium, this product eliminates foam that has already formed (defoams) and also prevents the formation of foam (antifoams).


  • Process aid for bioprocessing, such as bioreactors, or fermentation
  • Simethicone emulsion USP is used in various medical and pharmaceutical applications


  • Minimizes compatibility issues with biological systems
  • Highly effective defoamer at low concentrations
  • Water-dilutable
  • Tested according to and complies with all United States Pharmacopeia (USO) requirements for Simethicone emulsion

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North America

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Europe, Middle East, Africa & India

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Asia Pacific

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Latin America



Medical Antifoam C