Novel therapeutic vaccine formulations
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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app pub date -
Oct 26, 2001
filing date -
Oct 27, 2000
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Abstract
The present invention relates to a novel method and formulation for the induction of immune responses against polypeptide antigens. In particular, the invention provides a method and formulation for induction of cytotoxic T cell responses against a polypeptide antigen of choice. The formulations are characterized by containing chitosan in admixture with the polypeptide antigen, preferably in the form of microparticles that may be cross-linked.
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