We electrospun composite nanofiber sheets made of Collagen/PVP.

PVP is used for cosmetics and tablet excipients.
We wanted to create a nanofiber sheet with collagen as the main ingredient, but the one we created this time contained too much PVP as an excipient.
We will try to reduce the amount of it.
Please let us know if you have any questions and/or advice.

Collagen-PVP composite nanofiber sheet