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ACCELERATED DRYING OF SOFT CAPSULES IN A CONTROLLED ENVIRONMENT
专利权人:
LLC;R.P. Scherer Technologies
发明人:
Norton Richard Hart,Lester David Fulper
申请号:
US16467436
公开号:
US20200069525A1
申请日:
2017.12.08
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A method of drying soft capsules including steps of: a) supplying a flow of air to said soft capsules at a velocity of the air across the soft capsules of from about 0.15 m/s to about 13 m/s; b) increasing, over time, a drying temperature to which said soft capsules are exposed while ensuring that the drying temperature remains below a melting temperature of a capsule shell of the soft capsules; c) exposing said soft capsules to an initial relative humidity of from about 49% RH to about 79% RH; d) decreasing the relative humidity to which the soft capsules are exposed as the capsules dry until an equilibrium relative humidity of the soft capsules reaches a desired relative humidity; and e) exposing the soft capsules from step d) to a temperature of from 20-25° C. Also disclosed is a drying system for carrying out the method.
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中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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