Cook Medical's new IVF culture-oil purification process reduces contaminant trace to below detectable limits

A new purification process developed by Cook Medical for culture oil used in assisted reproduction eliminates traces of contaminants below detectable limits of 0.1 parts per million. The oil is purified by a proprietary refining technique that removes hydrocarbon impurities, which can have adverse effects on fertilization and threaten the viability of the developing embryos. The culture oil viscosity, MEA and LAL parameters remain unchanged.

“We are committed to the research and development of cutting-edge solutions that will help today’s embryologists and fertility specialists optimize outcomes for patients and families.”

Mineral oil is a popular choice for protecting the culture media used for embryo culture in assisted reproduction techniques such as in vitro fertilization (IVF). A covering of oil reduces osmotic stress to the embryos caused by evaporation and helps reduce fluctuation in the pH levels of the culture media, creating a more homeostatic environment for embryo development. However, mineral oil is derived from crude oil, and recent studies have documented the toxic effects associated with hydrocarbon contaminants introduced in the refining process.

“With Cook’s new culture-oil purification method, we are meeting the critical need for a more stable atmosphere for embryonic development. Cook is delivering a contaminant-free growth environment that helps drive successful IVF cycles,” said Christina Anné, vice president of Cook’s Women’s Health business unit. “We are committed to the research and development of cutting-edge solutions that will help today’s embryologists and fertility specialists optimize outcomes for patients and families.”