Quoin Pharma wins US notice of allowance for Netherton syndrome combination-treatment patent application

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  • Quoin Pharmaceuticals received a USPTO Notice of Allowance for U.S. patent application 18/428,570 covering combination treatment for Netherton Syndrome.
  • Claims cover treating Netherton Syndrome with topical serine protease inhibitor dipalmitoyl hydroxyproline plus an anti-inflammatory agent, including SPINK5 mutation patients.
  • Patent is expected to issue following payment of the USPTO issue fee, supporting IP protection for investigational QRX003 (QYLEKI).


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