Use of nanoparticles in the photodynamic treatment of tumors and non-destructive testing
US9550071B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Nov 27, 2012 |
| Grant date | Jan 24, 2017 |
| Priority date | — |
| Expiry date | Aug 3, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/1098
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method for generating light intensity inside a tumor to aid in the treatment of diseases such as cancer is disclosed. The light is generated inside the body to perform a modified photodynamic therapy treatment (PDT) that allows treatment of body regions that are inaccessible by normal PDT procedures. In addition, the use of two spatially and temporally coincident treatment modalities, i.e. radiation and PDT, have the potential for significant biological synergy in the tumor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.