Self-assembled pharmaceutical composition for photodynamic therapy
US9827313B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Mar 27, 2015 |
| Grant date | Nov 28, 2017 |
| Priority date | — |
| Expiry date | May 29, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a nanoformulated self-assembled pharmaceutical composition for photodynamic therapy. More particularly, the present invention is directed to a self-assembled pharmaceutical composition for photodynamic therapy comprising a photosensitizer, a ligand A which is separated at a specific pH range, and a ligand B of which surface charge changes at a specific pH range and a method for manufacturing the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.