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Polyanhydrides

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Definition: Anhydride polymers with a repeating structure of RC(=O)OC(=O)R. They readily hydrolyze in water making them useful for DELAYED-ACTION PREPARATIONS.     
 
SubstanceCAS Registry & nameCategoriesSourceDrugs*
poly(1,8-bis(4-carboxyphenoxy)-3,6-dioxaoctane)  0   *Polyethylene Glycols *Polyanhydrides. J Biomed Mater Res B Appl Biomater 2009 Nov;91(2):938-47
poly(1,6-bis-4-carboxyphenoxyhexane)  0   *Polyanhydrides. Pharm Res 2007 May;24(5):1007-13

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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012
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