Exploration for Chemical Filter Cartridges that Can Reduce Nitrogen Oxides, a Common Factor in the Formation of Nitrosamines

[Yosukemino]

I am happy to share Towa Pharmaceutical team in Japan published a new article about using filters to avoid NO2 contamination in the air. They found NDMA contamination in metformin during formulation due to NO2 in the air before. This time they use NIPPON MUKI Chemical Filter Cartridges which can effectively trap NO and NO2 in the air.

https://pubs.acs.org/doi/full/10.1021/acs.oprd.4c00301