Patent · US Active

External composition

US12414925B2 · kind B2 · utility

0Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 26, 2019
Grant dateSep 16, 2025
Priority date—
Expiry dateAug 28, 2042

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K47/32
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present disclosure provides an external composition containing lidocaine, a cool feeling agent, and vanillyl butyl ether.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.