Bioerodible polyanhydrides for controlled drug delivery

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert

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528271, 528206, 528207, 424 78, 424409, 424426, 424466, 424497, 6048911, A61M 3100, A61F 702, A61F 546, C08G 6302

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049064746

ABSTRACT:
A composition of matter suitable for implantation in the body to effect zero order drug release comprising a drug and a polymer of the formula: ##STR1## wherein R and R' can be the same or different and are hydrophobic organic linkages and n and m are integers of 1 or greater.

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The invention described herein was made with support from a grant or an award from the National Institute of Health, GM 26698.

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