Topical delivery of vaccines
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 8, 2010
Grant Date -
Jan 10, 2008
app pub date -
Sep 7, 2007
filing date -
May 22, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides improved methods for delivery of substances into the skin. It has been discovered that delivery of substances such as nucleic acids, amino acids, amino acid derivatives, peptides and polypeptides simultaneously with abrasion of the skin enhances delivery and the biological response as compared to application of the substance to previously abraded skin.
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