ORAL DELIVERY OF PROTEINS AND PEPTIDES
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United States of America Patent
Stats
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N/A
Issued Date -
Dec 2, 2010
app pub date -
Apr 27, 2008
filing date -
Apr 26, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Enteric coated capsules or tablets for oral delivery of a protein, polypeptide or peptide drug, in particular for oral delivery of insulin, are provided, comprising microparticles of the protein, polypeptide or peptide drug, microparticles of a protease inhibitor and, optionally, microparticles of an absorption enhancer. The protease inhibitor and the absorption enhancer may be together in the same microparticles. The microparticles of each component are embedded in an enteric polymer matrix. The enteric coated tablet or capsule of the invention enables fast release of the protein, polypeptide or peptide drug at different times at desired loci in the gastrointestinal tract
First Claim
Other Claims data not available
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 6 Citation Count
- A61K Class
- 11.97 % this patent is cited more than
- 15 Age