Photochemotherapy of epithelial diseases with derivatives of hematoporphyrins
US4753958A · kind A · utility
63Cited by
3References
44Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 25, 1986 |
| Grant date | Jun 28, 1988 |
| Priority date | — |
| Expiry date | Jun 25, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/22
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Topical compositions for the treatment of an epithelial disease, such as psoriasis and cervical displasia, containing phototoxic derivatives of hematoporphyrin and methods for treating epithelial diseases with phototoxic derivatives of hematoporphyrin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.