Tatyana DYAKONOV,Derek BUSH,Saujanya L. GOSANGARI,Yang Hue CHUE,Shingai MAJURU,Aqeel FATMI
申请号:
US14776325
公开号:
US20160045443A1
申请日:
2014.03.14
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A hard or soft capsule is disclosed comprising a shell and a fill material, wherein the shell comprises an interpenetrating network comprising a silk polymer and a film-forming natural polymer. A method of making a hard or soft capsule is also disclosed, comprising dissolving a silk protein in a solvent system to form a solubilized silk protein solution; mixing the solubilized silk protein solution with a film-forming natural polymer to form a homogenous shell material; and encapsulating a fill material with the homogenous shell material.