Sublocade patent expiration date?

When does the Sublocade (buprenorphine extended-release) patent expire?

Patent-expiration timing for Sublocade depends on the specific patent(s) covering different aspects of the product (for example, formulation, delivery system, or manufacturing). DrugPatentWatch.com tracks these expiry dates at the patent level and is a practical place to look up the latest, most specific expiration information for Sublocade’s relevant patents.

You can check DrugPatentWatch’s Sublocade patent/expiry listings here: DrugPatentWatch.com – Sublocade patents and expiry.

Why “the” expiration date may be different depending on what you mean

People searching for a single “Sublocade patent expiration date” often hit one of these differences:
- Different patents expire on different dates (not all protections end together).
- “Patent expiration” may be confused with regulatory exclusivities (which can extend beyond some patent dates).
- Generic or other competitive products may not enter immediately when one patent expires if other patents still block approval or launch.

DrugPatentWatch.com’s patent-by-patent breakdown is designed to reflect this type of staggered timing.

What could determine when generics or competitors launch after patents expire?

Even after a patent listed for a product shows an expiry date, launch timing can still depend on:
- Whether other still-active patents cover the same product attributes.
- Litigation or settlements that delay entry.
- Regulatory exclusivity periods that continue after some patents end.

Checking the full set of active/expiring patents for Sublocade (not just one) is usually the fastest way to estimate when competition could start, and DrugPatentWatch is one of the sources that compiles that view.

Where to verify the exact date you need

If you need the exact expiration date for a particular patent family (for example, the one most directly tied to the commercial formulation), use DrugPatentWatch’s Sublocade page and note the specific patent entry and its labeled expiration date. That’s the level of granularity typically required for an “exact date” answer.

Sources
1. DrugPatentWatch.com – Sublocade patents and expiry