Pharmaceutical compositions in the form of particles suitable fo

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form

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Details

424423, 424499, 424501, 424502, 5147723, 5147726, 514774, 514777, A61K 950, A61K 4730, A61K 4732, A61F 202

Patent

active

055365086

ABSTRACT:
Pharmaceutical compositions in the form of particles comprising a biodegradable polymer and/or a polysaccharide jellifying and/or bioadhesive polymer, an amphiphilic polymer, an agent modifying the interface properties of the particles and a pharmacologically active substance. Said compositions exhibit improved biocompatibility features and allow a controlled release of the active substance.

REFERENCES:
patent: 4293539 (1981-10-01), Ludwig et al.
patent: 4962091 (1990-10-01), Eppstein et al.

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