Controlled delivery of bioactive agents from decomposable films

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9198875
APP PUB NO 20100040674A1
SERIAL NO

12542267

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Abstract

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A decomposable thin film includes a plurality of multilayer units including a first layer having a first charge and a second layer having a second charge, wherein at least a portion of the multilayers includes a polymeric cyclodextrin associated with a bioactive agent, wherein decomposition of the thin film is characterized by sequential removal of at least a portion of the layers having the first charge and degradation of layers having the second charge and by release of the bioactive agent from a corresponding layers; wherein the decomposable thin film including at least one degradable polyelectrolyte layer that is hydrolyzable.

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Patent Owner(s)

  • MASSACHUSETTS INSTITUTE OF TECHNOLOGY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hammond-Cunningham, Paula T Newton, US 9 221
Smith, Renee Chivon Las Vegas, US 1 11

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