| 摘要 |
A process for preparing gelatin hard capsule having enhanced film strength by the steps including i) adding 1~10 wt part of PEG mixture of PEG 600 and PEG 1500 in weight ratio 40~60:60~40 to the solution having 100 wt part of gelatin; ii) adding 0.1~1.2 wt part of emulsifier mixture containing acetyl glycerine fatty acid ester and sodium lauryl sulfate to the resulting mixture; and iii) allowing the obtained mixture to stand, adjusting its viscosity and forming a hard capsule therefrom. Further, this gelatin hard capsule has equal film distribution with minimum cracking or chipping when hygroscopic material is inserted.
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