Drug – bio-affecting and body treating compositions – Whole live micro-organism – cell – or virus containing – Genetically modified micro-organism – cell – or virus
Patent
1986-04-28
1988-03-08
Rosen, Sam
Drug, bio-affecting and body treating compositions
Whole live micro-organism, cell, or virus containing
Genetically modified micro-organism, cell, or virus
514 2, A61K 3558
Patent
active
047298936
ABSTRACT:
Disclosed is a pharmaceutically effective agent and method of use, comprising ancrod which has been incubated with neuraminidase. The neuraminidase-treated ancrod (NTA) can be substituted for ancrod in ancrod therapy, when immunological resistance to the latter has become manifest. Conversely, NTA can be administered initially, and ancrod substituted therefor after NTA resistance becomes manifest. In a second embodiment, the efficacy of ancrod treatment is improved by enterically coated oral administration of native ancrod.
REFERENCES:
patent: 4585653 (1986-04-01), Williams
Bell-CRC Handbook Ser. Clin. Lab. Sci., Sect. I, vol. 3 (1980) pp. 301, 306 & 311.
Letcher Robert L.
Williams Jeffrey W.
Letcher Robert L.
Rosen Sam
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