Sustained-release injection

Details Sustained-release injection Sustained-release injection

1992-03-04

1995-01-31

Kishore, G. S.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Particulate form

424423, 424424, 424426, 424499, 4284022, 42840224, 514801, 514953, 514963, 514964, 514965, 264 41, A61K 914, A61K 950, A61F 202, B01J 1302

Patent

active

053857380

ABSTRACT:
The present invention relates to a sustained-release injection, which comprises a suspension of a powder comprising an active ingredient and a pharmaceutically acceptable biodegradable carrier (e.g. proteins, polysaccharides and synthetic high molecular compounds, preferably collagen, atelocollagen, gelatin, and a mixture thereof) in a viscous solvent for injection (e.g. vegetable oils, polyethylene glycol, propylene glycol, silicone oil, and medium-chain fatty acid triglycerides). The sustained-release injection can release the active ingredient at an effective level for a long period of time when injected.

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