exhibit 10. 4 certain confidential information contained in this document, marked by [ * * * ], has been omitted because it is both ( i ) not aterial and ( ii ) is the type that the registrant treats as private and confidential. ars pharmaceuticals, inc. and recordati ireland, ltd exhibit 10. 4 certain confidential information contained in this document, marked by [ * * * ], has been omitted because it is both ( i ) not aterial and ( ii ) is the type that the registrant treats as private and confidential. ars pharmaceuticals, inc. and recordati ireland, ltd license and supply agreement for the finished product ars - 1