Controlled releasing composition

• 收藏
• 分享

专利权人:

Jianjian Xu;Shiliang Wang;Manzhi Ding

发明人:

Jianjian Xu,Shiliang Wang,Manzhi Ding

申请号：

US13133656

公开号：

US09498431B2

申请日:

2009.12.10

申请国别(地区):

US

年份:

2016

代理人:

摘要：

A controlled releasing composition comprising a plurality of microparticles and a matrix as well as the preparation method thereof is disclosed. The plurality of microparticles comprise a first material and the matrix comprises a second material. The melting temperature of the first material is higher than the melting temperature of the second material.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/