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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12697389 B1

PDFFull Text
Date of Patent:
Aug. 04, 2026

Filed:

May. 11, 2020

Use of diketone compound in photodynamic therapy or diagnosis

Applicant:

Beijing Wholesometech Co., Ltd., Beijing, CN;

Inventors:

Ning Jiao, Beijing, CN;

Jialiang Wei, Beijing, CN;

Yameng Liu, Beijing, CN;

Assignee:

BEIJING WHOLESOMETECH CO., LTD., Beijing, CN;

Attorney:

Polsinelli PC

Primary Examiner:

Marcos L Sznaidman

Int. Cl.
CPC ...
A61P 35/00 (2006.01); A61K 8/35 (2006.01); A61K 8/365 (2006.01); A61K 8/49 (2006.01); A61K 8/69 (2006.01); A61K 31/12 (2006.01); A61K 31/121 (2006.01); A61K 31/341 (2006.01); A61K 31/444 (2006.01); A61K 41/00 (2020.01); A61Q 17/00 (2006.01); A61Q 19/00 (2006.01); A61Q 19/08 (2006.01); G01N 33/574 (2006.01);
U.S. Cl.
CPC ...
A61K 41/0057 (2013.01); A61K 8/35 (2013.01); A61K 8/365 (2013.01); A61K 8/4926 (2013.01); A61K 8/4973 (2013.01); A61K 8/69 (2013.01); A61K 31/12 (2013.01); A61K 31/121 (2013.01); A61K 31/341 (2013.01); A61K 31/444 (2013.01); A61P 35/00 (2018.01); A61Q 17/005 (2013.01); A61Q 19/00 (2013.01); A61Q 19/08 (2013.01); G01N 33/574 (2013.01); A61K 2800/81 (2013.01);
Abstract

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.

Find Patent Forward Citations

Jiao, Ning. (2026). Use of diketone compound in photodynamic therapy or diagnosis (U.S. Patent No. 12697389). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12697389

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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