Kolliphor® CS 20 - Description
Kolliphor ® CS 20 is a white, wax-like, non-ionic emulsifier with mild odor. Delivered in pellet form, it is used widely for pharmaceutical oil-in-water emulsions and delivers good sensory properties during product application. The final product has 20 ethoxy groups which form the hydrophilic portion of the surfactant structure. Kolliphor ® CS 20 is suitable for emulsions & creams as well as foams, can be formulated in hot processes and phase inversion technology (PIT), and is stable over a broad pH range.
Being a nonionic emulsifier, Kollidon ® CS 12 has also found success in solubility enhancement and emulsification of actives in topical and dermal delivery systems.
More information about Kolliphor® CS 20
- Non-ionic emulsifier for O-W emulsions.