Are you talking about Oralyn? I guess you are the last of the mohecians holding out hope for this product? Check out the Omnipod. This is a real life changing product. I just dont see where Oralyn would fit in anymore.

https://www.omnipod.com/new-to-omnipod/get-st...gKxGfD_BwE

A product like this pretty much eliminates the need for an oral insulin spray.