Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai
Patent
1994-09-26
1997-03-04
Jordan, Charles T.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Peptide containing doai
514 9, A61K 3800
Patent
active
H00016381
ABSTRACT:
A pharmaceutical composition comprising an amount of a polypeptide of the formula: ##STR1## wherein R.sup.1 is hydrogen or an acyl group, R.sup.2 is hydroxy or an acyloxy group, R.sup.3 is hydrogen, hydroxy or hydroxysulfonyloxy, R.sup.4 is hydrogen or carbamoyl, and R.sup.5 and R.sup.6 are each hydrogen or hydroxy, with the proviso that (i) R.sup.2 is acyloxy when R.sup.3 is hydrogen, and (ii) R.sup.5 is hydrogen when R.sup.6 is hydrogen, or a pharmaceutically acceptable salt thereof, is useful in the prevention or treatment of Pneumocystis carinii infection.
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patent: 4320053 (1982-03-01), Abbott et al.
patent: 4322338 (1982-03-01), Abbott et al.
patent: 5376634 (1994-12-01), Iwamoto et al.
Schmatz et al, Proc. Natl. Acad. Sci., USA, vol. 87, pp. 5950-5954, 1990.
Fujie Akihiko
Furuta Takahisa
Hino Motohiro
Iwamoto Toshiro
Kasahara Chiyoshi
Chelliah Meena
Jordan Charles T.
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