Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Patent
1988-10-12
1990-02-20
Foelak, Morton
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Matrices
424423, 424424, A61K 914, A61K 1300
Patent
active
049025155
ABSTRACT:
Systems for delivery of biologically active materials employing novel polylactide composition containing segments of poly(R-lactide) interlocked with segments of poly(S-lactide) as the carrier.
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Loomis Gary L.
Murdoch Joseph R.
E. I. DuPont de Nemours and Company
Foelak Morton
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