Process for the preparation of anti-transplanted sarcoma 180 tumorigenic substances
US4202885A · kind A · utility
9Cited by
0References
4Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 13, 1976 |
| Grant date | May 13, 1980 |
| Priority date | — |
| Expiry date | Dec 13, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Extraction of a fungus of the class Basidiomycetes belonging to the Coriolus genus with an aqueous solvent under pressure and at a temperature of 120.degree. C. to 200.degree. C. gives an anti-transplanted sarcoma 180 tumorigenic substance in a high yield.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.