{"number":"US12697389B2","kindCode":"B2","documentType":"grant","title":{"original":"Use of diketone compound in photodynamic therapy or diagnosis","english":"Use of diketone compound in photodynamic therapy or diagnosis"},"abstract":{"original":"The disclosure belongs to the technical field of medicine, and relates to use of a diketone compound in photodynamic therapy or diagnosis. Particularly, the disclosure relates to use of a compound of formula (I), pharmaceutically acceptable salt or ester, prodrug, stereoisomer, hydrate, solvate or crystal form of the compound, metabolite of each of them, or any combination or mixture thereof in preparation of a drug or a reagent. The drug or the reagent is used for photodynamic therapy or photodynamic diagnosis of a disease or is used for skin beauty by means of photodynamic therapy.","english":"The disclosure belongs to the technical field of medicine, and relates to use of a diketone compound in photodynamic therapy or diagnosis. Particularly, the disclosure relates to use of a compound of formula (I), pharmaceutically acceptable salt or ester, prodrug, stereoisomer, hydrate, solvate or crystal form of the compound, metabolite of each of them, or any combination or mixture thereof in preparation of a drug or a reagent. The drug or the reagent is used for photodynamic therapy or photodynamic diagnosis of a disease or is used for skin beauty by means of photodynamic therapy."},"applicants":["BEIJING WHOLESOMETECH CO., LTD."],"inventors":["Ning JIAO","Jialiang WEI","Yameng LIU"],"filingDate":"2021-11-17","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697389B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697389B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697389B2","ja":"https://downloadpatent.com/ja/patent/US12697389B2"}}