MULTI-LAYER CAPSULE AND MANUFACTURE METHOD THEREOF
- 专利权人:
- 发明人:
- 申请号：
- EP11867767.3
- 公开号：
- EP2720686A1
- 申请日:
- 2011.06.15
- 申请国别(地区):
- EP
- 年份:
- 2014
- 代理人:
- 摘要：
- The present invention provides multi-layer capsules and manufacture methods thereof Different materials are added in sequence into a capsule to form a multi-layer capsule without diffusion and/or interaction between layers.
- 来源网站：
- 中国工程科技知识中心
