Liquid compositions based on derivatives of 1,4 substituted pipe

Details Liquid compositions based on derivatives of 1,4 substituted pipe Liquid compositions based on derivatives of 1,4 substituted pipe

1995-02-21

1997-02-11

Weddington, Kevin E.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514327, A61K 31445

Patent

active

056021488

ABSTRACT:
The present invention concerns aqueous pharmaceutical compositions based on 1,4-substituted derivatives of piperidine characterized in that the composition contains a solubilizing agent and does not contain a surfactant. The solubilizing agent for the active principle is polyethylene glycol.

REFERENCES:
patent: 4550116 (1985-10-01), Soto et al.
patent: 4666905 (1987-05-01), Downs et al.
patent: 4783465 (1988-11-01), Sunshine et al.
patent: 4829064 (1989-05-01), Sunshine et al.
patent: 4871733 (1989-10-01), Sunshine et al.
patent: 4975426 (1990-12-01), Sunshine et al.

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