| 发明名称 |
FILM COATING COMPOSITIONS BASED ON POLYVINYL ALCOHOL-POLYETHER GRAFT COPOLYMER/POLYVINYL ALCOHOL COMBINATIONS WITH AN IMPROVED MOISTURE BARRIER EFFECT |
| 摘要 |
Film coating compositions based on a co-processed mixture of a polyvinyl alcohol-polyether graft polymer and polyvinyl alcohol (component A), a N-vinylpyrrolidone-vinyl acetate copolymer (component B) and pigments (component C).
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| 申请公布号 |
US2011142888(A1) |
申请公布日期 |
2011.06.16 |
| 申请号 |
US20100970113 |
申请日期 |
2010.12.16 |
| 申请人 |
BASF SE |
发明人 |
CECH THORSTEN;GEISELHART VERENA;AGNESE THORSTEN |
| 分类号 |
A61K9/00;A23L1/29;A61K47/34;C08K5/41;C09D129/04 |
主分类号 |
A61K9/00 |
| 代理机构 |
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