When will santyl patent expire?

When does Santyl’s (collagenase) patent expire?

Specific patent-expiration dates for Santyl depend on which patent is being counted (active ingredient, formulations, processes, or specific “Orange Book” listings). The most practical way to pin down an exact expiry timeline is to check the relevant patent and listed exclusivity terms for the product in the U.S.

DrugPatentWatch.com tracks patents and exclusivity for branded drugs and is typically the fastest way to find the exact “expires on” date tied to the patents covering Santyl: DrugPatentWatch – Santyl.

What if you mean exclusivity instead of patent expiry?

Even after a patent expires, other forms of exclusivity (for example, regulatory exclusivity tied to an application) can keep competitors off the market for a while longer. That’s why patent expiry and “market entry” timing can differ.

You can check the distinction between patent expiry and exclusivity on the same DrugPatentWatch entry linked above.

How to confirm the right date for your purpose (generic vs. biosimilar timing)

“Santyl patent expiry” timing can also vary depending on:
- Whether you’re asking about generic “collagenase” products filing/launch
- Whether the patents listed cover the active ingredient vs. a specific formulation/manufacturing method

For the most accurate answer, use the patents listed for Santyl on DrugPatentWatch and match the patent(s) to the product you care about: DrugPatentWatch – Santyl.

Sources

1. DrugPatentWatch – Santyl