GENEVA, Aug. 7 -- HISAMITSU PHARMACEUTICAL CO., INC. filed a patent application (JP2026/002672) for “ADHESIVE PATCH CONTAINING NORELGESTROMIN AND ETHINYLESTRADIOL”. With publication no. WO/2026/164093, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: A61K 31/57
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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