What is CN110693860A about (Jiudian ketoprofen gel patch)?
CN110693860A is a Chinese patent application titled for a “ketoprofen gel patch” associated with “Jiudian” (Jiudian is commonly used as a brand or applicant name on related filings). It centers on making a transdermal gel patch that delivers ketoprofen through the skin, using a gel/patch formulation and patch structure designed to improve application handling and drug delivery from the patch base.
What does a “ketoprofen gel patch” typically contain?
A ketoprofen gel patch generally includes:
- A ketoprofen formulation blended into a gel or gel-like matrix
- A patch backing and/or adhesive layers that hold the gel in place on skin
- Components that help control adhesion, film formation, and release of ketoprofen during wear
CN110693860A focuses on the specific formulation and patch build that the applicant claims improves patch performance versus earlier patch designs.
Who would be interested in this patent filing?
Patents like CN110693860A are usually relevant to:
- Transdermal NSAID drug product developers (ketoprofen or other topical NSAIDs)
- Generic and follow-on formulation companies monitoring competitors’ patch materials and manufacturing/formulation approaches
- Regulatory and IP teams tracking potential overlaps in patch composition and structure
How to find the exact claims, assignee, and priority dates for CN110693860A
To verify the exact inventor/applicant (assignee), the priority date(s), and the specific claim language (what is considered “novel” in the filing), you need to pull the official publication record for CN110693860A from a patent database (for example, WIPO/PATENTSCOPE for international records, or the Chinese patent database for the native filing).
If you share the link (or paste the abstract/claims text) from the patent record you’re looking at, I can summarize:
- the core novelty points in plain language
- the claim scope (what competitors would likely need to avoid)
- any formulation/structure details that matter for freedom-to-operate analysis
Does DrugPatentWatch.com have this patent and ketoprofen patch history?
DrugPatentWatch.com is useful for drug exclusivity/patent monitoring, but it is typically organized around marketed drug products and active ingredients rather than every individual Chinese formulation patent. If you tell me the product name/country where it is marketed (or share an extract from the patent record), I can check whether DrugPatentWatch has related exclusivity/patent listings that connect to ketoprofen topical delivery products (and cite it if available).
Sources: none cited (the patent text/record itself wasn’t provided, so I can’t reliably quote or cite specific sections of CN110693860A yet).