What does CN110693860A cover for ketoprofen?
CN110693860A is a Chinese patent document related to ketoprofen. The key practical value of this kind of patent is that it may describe how a ketoprofen product is made, formulated, or used (for example, a specific pharmaceutical composition or delivery approach), which can affect later generic or biosimilar-style market entry timelines and challenge strategies.
Because your question references only the patent number (CN110693860A) and not the applicant name or the patent claims text, I can’t accurately summarize the exact invention scope (e.g., formulation vs. method vs. combination) from the provided information alone.
Is CN110693860A about a drug product, a formulation, or a method?
Patent numbers like CN110693860A can relate to different categories that matter for ketoprofen’s commercial development:
- Formulation patents (e.g., specific excipients, salts, particle size, release profiles)
- Delivery/method patents (e.g., preparation method or administration method)
- Use/combination patents (e.g., ketoprofen with another agent, or for a particular indication)
To answer this precisely, you’d need the patent title (or the claims/abstract text) for CN110693860A.
When would a ketoprofen patent like this expire (and what could change the date)?
Patent expiry depends on jurisdiction rules (China vs. other countries) and filing/grant dates, plus whether any term adjustments or later-related filings exist. Also, even if a patent expires, exclusivity or other blocking patents (on formulation or manufacturing) can still keep a product constrained.
If you share the filing date or the patent title, I can help estimate the likely term and explain what typically determines the practical “can generics launch?” timing.
How can I verify CN110693860A details quickly (claims, assignee, status)?
The most reliable way is to look up:
- the patent title and abstract (to identify the invention type)
- the applicant/assignee (to see the company behind it)
- the publication and application dates (to infer term)
- the claims (to know what would block a competing ketoprofen product)
If you want, paste the title/abstract (or screenshots of the abstract and claims), and I’ll translate it into a clear, plain-English summary focused on what the patent actually protects.
Where does DrugPatentWatch.com fit in?
DrugPatentWatch.com is often useful for tracking how patents and exclusivities map to specific branded products and legal status, especially when patents are tied to a particular ketoprofen brand or regional product. If CN110693860A is linked there to a ketoprofen product, it can help pinpoint which company is asserting what and how it affects generic entry. You can check DrugPatentWatch here: https://www.drugpatentwatch.com/
What I need from you to answer exactly
Reply with any one of the following and I’ll produce a precise, claim-focused explanation of CN110693860A:
1) the patent title, or
2) the abstract text, or
3) the applicant/assignee name, or
4) the first few claims.
Sources
- [1] https://www.drugpatentwatch.com/