Manufacture and products thereof of photosensitizing nanomaterials and their use in photodynamic treatment
US8193343B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2009 |
| Grant date | Jun 5, 2012 |
| Priority date | — |
| Expiry date | Dec 2, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09B63/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method for the manufacture of a photosensitizing nanomaterial (40) and the products thereof are disclosed. The method for the treatment of a biological target (50) is disclosed. The photosensitizing nanomaterial (40) comprises a metal complex tetrapyrrole derivative (10). The metal complex tetrapyrrole derivative (10) is attached by an axial covalent bond (60) to the surface (25) of a solid nanomaterial (20). The solid nanomaterial (20) has at least one dimension in the nanometer and/or the micrometer range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.