Who owns the luliconazole patent(s), and what are they for?
Luliconazole is the active ingredient in antifungal products (used for fungal skin infections). Patent coverage typically includes one or more of these areas: the original compound itself, specific formulations (for example, creams/solutions), and certain manufacturing or medical-use claims. The exact owner and which specific patents apply depends on the country and the specific marketed product.
How long does a luliconazole patent last (and when would it expire)?
In most jurisdictions, pharmaceutical patents are tied to a standard patent term (often 20 years from the earliest filing date), with possible extensions where permitted by local law. Some countries also add supplementary protection mechanisms (for example, patent term extensions or exclusivity periods) that can push the effective time to generic entry beyond the basic term. The actual expiry date for “luliconazole” therefore varies by jurisdiction and by which patent family and filing date is at issue.
Can generic luliconazole enter before patent expiry?
Sometimes yes—depending on what is still protected. Generic entry can be blocked if the relevant claims are still in force (compound, formulation, or method-of-use). Even if one patent expires, others in the same family (or separate later-filed patents) can delay entry. Also, regulatory approval pathways may proceed on “at-risk” timing in some markets, but launch typically depends on whether enforcement actions occur.
What patents could be relevant if you’re searching the luliconazole landscape?
When people look up “luliconazole patents,” they usually want the patent family that matches the marketed product in their country. Searches often focus on:
- compound patents (the chemical structure)
- formulation patents (e.g., specific topical compositions)
- medical-use patents (indication-specific claims, if present)
- process/manufacturing patents (how the drug is made)
To find the exact set, you generally match the brand/product name and the filing assignees in each country’s patent database.
Are there patent challenges or litigation involving luliconazole?
Patent disputes are typically product- and jurisdiction-specific (for example, challenges in a given country’s courts or regulatory disputes tied to generic submissions). Without a specific country or patent number, it’s not possible to state which cases apply to “luliconazole” generally.
How do I find the exact luliconazole patent number and expiry date for my country?
Use the patent offices and link them to the marketed drug in that territory:
- Search the national patent database for “luliconazole” and the known applicant/assignee(s)
- Filter by status (granted/active/expired) and by claim scope keywords such as “formulation,” “topical,” or “process”
- Cross-check with local regulatory information for the reference product and its launch date (to infer whether extensions/exclusivity may apply)
If you tell me the country (e.g., US, EP, UK, India, Japan, China) and whether you mean the original compound, a specific brand, or the topical cream/solution product, I can narrow the search targets and explain what to look for in the patent record.