基本信息:
- 专利标题： TOPICAL COMPOSITIONS AND METHODS FOR PHOTODYNAMIC THERAPY
- 申请号：PCT/IB2022/060058 申请日：2022-10-19
- 公开(公告)号：WO2023067519A1 公开(公告)日：2023-04-27
- 发明人： SANGHVI, Pradeep , LUNDAHL, Scott , JIN, Xiaopin , HADJIKEZIAN, Brenden B. , ZADYKOWICZ, Jerzy , ABDALGHAFOR, Haydar , HAQUE, Tasnuva
- 申请人： DUSA PHARMACEUTICALS, INC.
- 申请人地址： 29 Dunham Road
- 专利权人： DUSA PHARMACEUTICALS, INC.
- 当前专利权人： DUSA PHARMACEUTICALS, INC.
- 当前专利权人地址： 29 Dunham Road
- 优先权： US63/257,175 2021-10-19
- 主分类号： A61K9/00
- IPC分类号： A61K9/00 ; A61K47/10 ; A61K47/18 ; A61K47/24 ; A61K41/00
摘要：
Methods and topical compositions for the treatment of a dermatological disorder are provided. The topical composition includes 5-aminolevulinic acid, at least one penetration enhancer and at least one chelating agent. Further, methods and topical compositions for use in photodynamic therapy are disclosed, in which the topical composition is applied to the affected area of a patient for a period in the range of about 15 minutes to about 10 hours.
IPC结构图谱:
| A | 人类生活必需 |
| --A61 | 医学或兽医学；卫生学 |
| ----A61K | 医用、牙科用或梳妆用的配制品 |
| ------A61K9/00 | 以特殊物理形状为特征的医药配制品 |