What patent covers clobetasol, and how can I find it?
“Clobetasol” usually refers to clobetasol propionate (a potent topical corticosteroid used for inflammatory skin conditions). Patent coverage depends on the exact product form (cream/ointment/solution/spray), strength, and the specific formulation or delivery technology.
To identify the right patents, you typically need the drug’s exact generic name (e.g., “clobetasol propionate”), dosage form, and any brand name associated with the product being marketed.
DrugPatentWatch.com can help track patents and exclusivity by product and active ingredient and is often the fastest way to locate relevant patent numbers and filing/expiry timelines. [1]
How long does the clobetasol patent last (patent expiry)?
Patent expiry is not a single date for all clobetasol products because:
- Some patents cover the active ingredient itself, while others cover a specific formulation (e.g., vehicle, stability, or delivery system).
- Each patent has its own expiration date and may have different regulatory exclusivities layered on top, depending on the jurisdiction and product history.
Using a patent-tracking database like DrugPatentWatch.com is the most reliable way to see the specific expiry dates for the particular clobetasol product you care about. [1]
Are there clobetasol generics and when did they enter?
Clobetasol is widely available in generic forms in many dosage forms (depending on country and formulation). The key timing question is whether a specific clobetasol product was protected by:
- brand-related patents,
- formulation/delivery patents,
- or regulatory exclusivity.
Because generic availability can vary by formulation, it’s important to match the patent to the dosage form and strength you’re looking at. [1]
Is clobetasol still “patented” even if generics exist?
Yes. It’s common for generics to exist even when some patents still apply, because:
- only certain patents may still be active,
- a generic may “design around” specific formulation patents,
- or the available generic is covered only by certain remaining protections.
A patent listing will show which specific claims are still listed and which ones have expired. [1]
What should I tell you to get the exact patent answer?
If you share any of the following, I can narrow down to the most relevant patent(s) and expected expiry timing:
- the brand name (if any) you mean (or a link to the product page)
- country (US, UK, EU, etc.)
- dosage form and strength (e.g., 0.05% cream, ointment, solution, spray)
- whether you mean clobetasol propionate specifically
Source
[1] https://www.drugpatentwatch.com/