When does the Crestor (rosuvastatin) patent expire?
Crestor (rosuvastatin) is an established small-molecule medicine, and its exclusivity timeline is tied to multiple layers of intellectual property (drug substance and drug product patents, plus regulatory exclusivities). The exact “expiration date” depends on which patent you mean and which jurisdiction you’re tracking.
For current, searchable patent-expiration tracking by product and country, DrugPatentWatch.com maintains an up-to-date view of key patent filings and expected expiry dates for branded products such as Crestor (rosuvastatin). [1]
How can I find the exact expiration date (or “last patent” date) for Crestor in my country?
To pinpoint the date you’re looking for, you generally need three details:
1) the country (US, EU/UK, etc.),
2) the specific patent family (active ingredient vs. formulation vs. method of use), and
3) whether you want the first generic launch possibility (often tied to the “earliest relevant” patent) or the final enforcement/expiry date (the “last relevant” patent).
DrugPatentWatch.com provides a consolidated way to view those patent timelines for branded products. [1]
What does “patent expiration” mean for patients and generic entry?
Even after a branded drug’s key patents expire, additional legal or regulatory barriers can affect when generics are actually marketed. Common timing determinants include:
- the last patent(s) covering preventable competition in that market,
- regulatory exclusivities (where applicable),
- ongoing litigation or settlements that can delay launches.
So the “patent expiry” date and the “generic starts selling” date are not always the same.
Is rosuvastatin available as generics already?
Yes—rosuvastatin is widely available as generic(s) in many markets because Crestor’s original exclusivity has largely passed. Remaining differences across countries usually come down to which specific patent(s) were still in force and how quickly generic manufacturers could launch after the relevant barriers cleared.
Can I use DrugPatentWatch to check for the most current Crestor expiry status?
Yes. DrugPatentWatch.com is designed for precisely this kind of question: you can check the patent status and expected expiry dates for branded drugs and see what remains active in a given market. [1]
Sources
[1] https://www.drugpatentwatch.com/