<p>The present invention relates to starch foam microparticles having a porous structure that comprises a network of mostly open cells, and which typically have a diameter of less than or equal to about 50 microns. The present invention also relates to novel uses for the starch foam microparticles in beekeeping and in the pharmaceutical, plastics and fragrance industries.</p>
申请公布号
WO2008070555(A2)
申请公布日期
2008.06.12
申请号
WO2007US86077
申请日期
2007.11.30
申请人
THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF AGRICULTURE;GLENN, GREGORY, M.;KLAMCZYNSKI, ARTHUR, P.
