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FIL DE GEL HOMOGENE, THERMOREVERSIBLE CONTENANT KAPPA-2 CARRAGHENANE ET CAPSULE MOLLES OBTENUES
专利权人:
FMC CORPORATION
发明人:
申请号:
EP04759553.3
公开号:
EP1628643B1
申请日:
2004.04.14
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
Abstract of the Disclosure The present invention is directed to a process for making homogeneous, thermoreversible gel films comprising the steps of: (i) heating, hydrating, mixing, solubilizing, and, optionally, de-aerating a high solids, low moisture film forming composition in an apparatus providing sufficient shear, temperature and residence time to form a homogeneous molten composition, wherein the temperature is at or above the solubilizing temperature of said composition; (ii) feeding the molten composition into at least one of a mixer, pump or devolatilizer; and (iii) cooling the homogeneous molten composition at or below its gelling temperature to form said gel films. The present invention is also directed to various products made from such films, such as the gel films themselves, soft capsules, solid dosage forms and delivery systems.
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中国工程科技知识中心
来源网址:
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