发明名称 |
Dry-powder film coating composition and method of preparation |
摘要 |
An edible dry-powder formulation of a film coating for pharmaceuticals and confectioneries using gum acacia as a low-cost film former is provided. A cellulosic polymer such as hydroxypropyl methylcellulose is used in addition to the gum acacia. A plasticizer such as propylene glycol is also added. The resulting formulation is a dry, free flowing powder that can be put into solution and applied to a tablet or other substrate without an extended waiting period. The resulting film coating is clear, shiny, durable and extremely economical. Because the formulation is a dry powder, it has along shelf life and low shipping costs.
|
申请公布号 |
US6884288(B2) |
申请公布日期 |
2005.04.26 |
申请号 |
US20030706194 |
申请日期 |
2003.11.12 |
申请人 |
CHR. HANSEN, INC. |
发明人 |
GAYSER, JR. CHARLES W.;GOYETTE JEAN-PAUL |
分类号 |
A23G3/20;A23L1/00;A61K9/28;A61K47/36;A61K47/38;(IPC1-7):C09D101/00;C09D101/28;C09D105/00;A61K9/14;A61K9/16;A61K9/50 |
主分类号 |
A23G3/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|