Menstruation can be messy and uncomfortable, often due to leaky pads, tampons and cups. A new alginate-based powder may solve that problem. The material, which solidifies menstrual blood by turning it into a gel mixture, could reduce leakage in period products without compromising capacity, researchers report July 10 in Matter.
“Our paper is a proof of concept,” says Rogério Aparecido Bataglioli, a chemical engineer at Virginia Tech in Blacksburg. Before being used commercially, he says, the materials would need to be assessed for safety and scalability.
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