Microparticulate pharmaceutical delivery system

Details Microparticulate pharmaceutical delivery system Microparticulate pharmaceutical delivery system

1994-11-14

1996-04-09

Azpuru, Carlos A.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Particulate form

424450, 424451, 424464, 424469, 424474, 424479, 424482, 424493, 424494, 424495, 42840221, 42840224, 428403, 264 43, 264 46, 5147723, 514779, 514781, 514785, 514962, 514963, A61K 916, A61K 920, A61K 928, A61K 948

Patent

active

055059678

ABSTRACT:
A pharmaceutical composition comprising a shaped enteric material having distributed therethrough preferably substantially uniformly, pharmaceutical loaded particles, said particles having a size no greater than about 10 microns in any dimension and being alkali insoluble and the method of delivering pharmaceuticals to Peyer's glands.

REFERENCES:
patent: 4525339 (1985-06-01), Behl et al.
patent: 5026559 (1991-06-01), Eichel et al.
patent: 5171580 (1992-12-01), Iamartino et al.

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