Method for preparing microcapsules by coacervation

Method for preparing microcapsules by coacervation

  • CN 101,410,175 A
  • Filed: 03/15/2007
  • Published: 04/15/2009
  • Est. Priority Date: 04/04/2006
  • Status: Active Grant
First Claim
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1. method of coming the microencapsulation hydrophobic material by cohesion comprises following steps:

  • But-prepare hydrocolloid solution by the charged non-protein polymer compound of at least a gel protein matter of dissolving and optional selection in water;

    This hydrocolloid solution of-cooling is to the gelling temperature that is lower than based on the condensed phase of this protein;

    -behind cooling step, prepare emulsion and/or suspension by emulsification in solution and/or suspension hydrophobic material;

    -forming the colloid wall, this colloid wall comprises drop and/or the circumgranular protein that is present in the hydrophobic material in emulsion and/or the suspension;

    With-crosslinked this colloid wall.

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