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Patent directory · USPTO A61K / A61P

Patents matching “starch”

6 pharma patents match "starch" in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.

Matches 6
Index total 30,257
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This filtered view shows 6 pharmaceutical patents matching "starch" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

6 results for “starch” · 30,257 patents in full index Clear search

  1. US 8163309

    Starch foam microparticles

    The United States of America, as represented by the Secretary of Agriculture · Granted Apr 24, 2012 · Expires Apr 19, 2032

    granted

  2. US 7875262

    Aqueous starch-oil dispersions having improved UV stability and absorbing ability

    The United States of America, as represented by the Secretary of Agriculture · Granted Jan 25, 2011 · Expires Jan 20, 2031

    granted

  3. US 7449444

    Hydroxyethyl starch-containing polypeptide compositions

    The Regents of the University of Colorado · Granted Nov 11, 2008 · Expires Nov 6, 2028

    granted

  4. US 6982080

    Hydroxyethyl starch—containing polypeptide compositions

    The Regents of the University of Colorado · Granted Jan 3, 2006 · Expires Dec 29, 2025

    expired

  5. US 6669962

    Starch microcapsules for delivery of active agents

    The United States of America, as represented by the Secretary of Agriculture · Granted Dec 30, 2003 · Expires Dec 25, 2023

    expired

  6. US 6238677

    Starch microcapsules for delivery of active agents

    The United States of America, as represented by the Secretary of Agriculture · Granted May 29, 2001 · Expires May 24, 2021

    expired

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