Comment by bliti

My brother in law works for P&G in their tampon department as a researcher. He is a chemical engineer. He tells me most advances come from small startups outside the US and and they are usually quietly acquired. There seems to be a lot of red tape to get through before you can even do something small in that industry. It's not like you can throw some code and have a tampon 2.0 in a weekend. Tampons are a really complex thing. He explained to me how different types of fabrics and the way they are used can be potentially fatal ti some women. Thats why the research for the common tampon is ongoing.