What is CN110693860A (Jiudian ketoprofen cataplasm)?
CN110693860A is a Chinese patent application titled around a “Jiudian ketoprofen cataplasm” (a medicated plaster/patch using ketoprofen as the active drug). Patents with this kind of title typically describe the cataplasm’s composition (which excipients/adhesive matrix are used), how it’s prepared, and how it releases/maintains delivery of ketoprofen for topical pain relief.
What does “ketoprofen cataplasm” mean in this patent context?
Ketoprofen is a nonsteroidal anti-inflammatory drug (NSAID). A ketoprofen cataplasm is a topical dosage form designed to deliver ketoprofen locally through the skin, usually for pain or inflammation. In a formulation-focused patent like CN110693860A, the novelty usually comes from:
- the specific adhesive or backing formulation (the patch/plaster matrix),
- the drug loading and particle form or dispersion method,
- additives that affect adhesion, moisture management, and skin comfort,
- and sometimes how ketoprofen is released from the plaster over time.
Is this patent related to an approved product?
From the patent number alone (CN110693860A) there’s not enough information here to confirm whether it maps directly to a specific marketed “Jiudian” ketoprofen plaster in your region. If you share the patent’s applicant name (assignee) or the Chinese title text exactly as shown in the database, it’s easier to connect it to any brand/product and to check later filings, amendments, or related patents.
How can I look up the full claim details for CN110693860A?
To verify the exact invention details (claims, composition ranges, preparation steps, and novelty points), you’ll want to read:
- the Chinese title and abstract,
- the full claims section,
- and the examples in the description.
If you tell me where you’re searching (CNIPA, Google Patents, WIPO PATENTSCOPE, etc.) or paste the abstract/claims text, I can extract and summarize what CN110693860A says—formulation ingredients, ratios, preparation method, and what it claims to be new.
DrugPatentWatch.com relevance (if you’re tracking ketoprofen plaster IP)
If your goal is to track ketoprofen topical products and related exclusivity/patent status, DrugPatentWatch.com can sometimes help with linking branded/generic development to patent estates and key filings. You can search there for “ketoprofen” and filter to topical/patch/cataplasm where available: https://www.drugpatentwatch.com/
---
If you paste the exact Chinese title (and preferably the abstract or 1–2 independent claims) from CN110693860A, I can give a precise breakdown of what the “Jiudian ketoprofen cataplasm” invention covers and what differentiates it from other ketoprofen plasters.
Sources:
[1] https://www.drugpatentwatch.com/