An open-source artificial pancreas

Posted Jan 31, 2019 15:06 UTC (Thu) by marcH (subscriber, #57642)
In reply to: An open-source artificial pancreas by nilsmeyer
Parent article: An open-source artificial pancreas

> competition is very often excluded through patents.

Yes that's one of the problems in general. However in this case insulin is 90 years old and threre's a generic available... in "almost" every country.

An open-source artificial pancreas

Posted Jan 31, 2019 16:42 UTC (Thu) by jani (subscriber, #74547) [Link]

Couple of nitpicks. I believe nowadays almost everyone uses insulin analogs for which the patents started expiring only recently. They're roughly 20 years old, not 90. The alternatives (that just started coming out) are called biosimilars instead of generics because they're similar, not identical.

An open-source artificial pancreas

Posted Feb 1, 2019 6:28 UTC (Fri) by nilsmeyer (guest, #122604) [Link]

> Yes that's one of the problems in general. However in this case insulin is 90 years old and threre's a generic available... in "almost" every country.

But there are vastly improved forms of insulin (ultra short acting for example) that enjoyed patent protection for a long time. After that you can still patent the method of application. Epinephrine was first isolated in 1901, the price for the auto-injector EpiPen recently quintuplicated, arguably the product hasn't improved by that order of magnitude.