Biodegradable microparticles for the sustained delivery of thera

Details Biodegradable microparticles for the sustained delivery of thera Biodegradable microparticles for the sustained delivery of thera

1997-04-17

2000-02-01

Webman, Edward J.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Particulate form

424489, 424426, 264 5, 428402, A61K 919, B29B 900

Patent

active

060200049

ABSTRACT:
The present invention relates to improved methods of making polymeric microparticles containing a variety of active ingredients, e.g. protein drugs. In addition, the present invention relates to using the above active protein containing polymeric microparticles to prepare compositions for the sustained delivery of the therapeutics.

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patent: 5688530 (1997-11-01), Bodmer et al.
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F.G. Hutchinson, et al.--1985 "Biodegradable polymers for the sustained release of peptides".
D.L. Wise, Ph.D., et al.--1973 "Polylactic acid as a biodegradable carrier for contraceptive steroids".

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