Nanoparticles containing the R(-)enantiomer of ibuprofen

Details Nanoparticles containing the R(-)enantiomer of ibuprofen Nanoparticles containing the R(-)enantiomer of ibuprofen

1995-02-24

1998-02-17

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Particulate form

424470, 424490, 424488, A61K 916

Patent

active

057189196

ABSTRACT:
There is described a composition comprised of nanoparticles of a therapeutic agent having a surface modifier adsorbed on the surface thereof. The present composition is characterized in that the therapeutic agent is ibuprofen or fenoprofen which is substantially enriched in the R(-) enantiomer.

REFERENCES:
patent: 4915953 (1990-04-01), Jordan et al.
patent: 4980375 (1990-12-01), Sunshine et al.
patent: 5200558 (1993-04-01), Kwan
patent: 5283065 (1994-02-01), Doyon et al.
patent: 5399707 (1995-03-01), Bhattacharya et al.

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