发明名称 |
COATING AGENT CONTAINING NANO-SIO2 AND PREPARATION METHOD THEREOF |
摘要 |
Disclosed are a coating agent containing nano-SiO2 and a preparation method thereof. The coating agent consists of raw materials in parts by weight as follows: 50-60% of a film former, 5-10% of a plasticizer, 2-6% of a dispersant, 10-30% of a colorant, 15-20% of an anti-adherent and 2-5% of the nano-SiO2. The coating agent improves the strength of a coating film and the storage stability of a drug. |
申请公布号 |
WO2016107361(A1) |
申请公布日期 |
2016.07.07 |
申请号 |
WO2015CN96048 |
申请日期 |
2015.11.30 |
申请人 |
GUANGDONG GUOFANG MEDICAL TECHNOLOGY CO., LTD. |
发明人 |
LIU, RUIJU;ZHANG, YUYI;YANG, YANG;LU, XUZHEN;CHEN, LI |
分类号 |
A61K47/04;A61K47/32;A61K47/36;A61K47/38 |
主分类号 |
A61K47/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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