Pharmaceutical agents

Details Pharmaceutical agents Pharmaceutical agents

1998-07-13

1999-11-30

Richter, Johann

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Particulate form

514415, 548507, A61K 916, A61K 920, C07D20910

Patent

active

059938595

ABSTRACT:
The invention provides a pharmaceutical composition comprising a particular physical form of N-[4-[5-(cyclopentyloxycarbonyl)amino-1-methylindol-3-yl-methyl]-3-methoxy benzoyl]-2-methyl-benzenesulphonamide and polyvinylpyrrolidone. It also provides methods for preparing this physical form, and another physical form of N-[4-[5-(cyclopentyloxycarbonyl)amino-1-methylindol-3-yl-methyl]-3-methoxy benzoyl]-2-methylbenzenesulphonamide useful in the preparation of the first mentioned physical form. The compositions are useful in the treatment of diseases in which leukotrienes are implicated, for example asthma.

REFERENCES:
patent: 5294636 (1994-03-01), Edwards et al.
patent: 5319097 (1994-06-01), Holohan
T.S. Kondrat'eva, The Technology of Therapeutic Forms, Meditsina, 1991, pp. 85-88, including translation.
I. M. Rabinovich, The Use of Polymers in Medicine, Leingrad Meditsina, 1972, pp. 16-17, including translation.
Haleblian, J., et al., "Pharmaceutical Applications of Polymorphism", J. Pharmaceutical Sciences, vol. 58, No. 8, Aug. 1969, pp. 911-929.

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