Soft-capsule coating method

Soft-capsule coating method

  • CN 101,491,679 B
  • Filed: 02/23/2009
  • Issued: 01/11/2012
  • Est. Priority Date: 02/23/2009
  • Status: Active Grant
First Claim
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1. the method for a soft capsule coating is characterized in that this method is:

  • The preparation coating solution;

    the coating solution raw material is a hydroxypropyl emthylcellulose 50--100 weight portion;

    Tween 80 10--20 parts by volume, white titanium pigment 10--20 weight portion, Pulvis Talci 10--20 weight portion;

    2% chocolate palm fibre solution 10-20 parts by volume, Oleum Ricini 20-30 parts by volume;

    Add 10--90% ethanol and process the coating solution of 5000 parts by volume;

    Soft capsule is used the coating solution coating;

    the flow velocity of control coating material be the 30-60 liter/hour, EAT is 40--70 ℃

    , 28-35 ℃

    of relative humidity 30-50% is dry, promptly gets.

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