发明名称 |
DISPERSION COMPRISING AN ESTERIFIED CELLULOSE ETHER |
摘要 |
An aqueous composition useful for producing capsules shells comprises a) at least one dispersed esterified cellulose ether comprising (i) groups of the formula -C(O) - R - COOA or (ii) a combination of aliphatic monovalent acyl groups and groups of the formula -C(O) - R - COOA, wherein R is a divalent aliphatic or aromatic hydrocarbon group and A is hydrogen or a cation, and b) from 0.05 to 20 percent of at least one salt of a fatty acid, based on the weight of the dispersed esterified cellulose ether, wherein the median particle size, d50, of the dispersed esterified cellulose ether particles is up to 7 micrometers, such median particle size (d50) being the size at which 50 mass percent of the particles have a smaller equivalent diameter and 50 mass percent have a larger equivalent diameter. |
申请公布号 |
EP3129060(A1) |
申请公布日期 |
2017.02.15 |
申请号 |
EP20150711352 |
申请日期 |
2015.03.03 |
申请人 |
Dow Global Technologies Llc |
发明人 |
FETNER, Neal J.;MALOTKY, David L.;ZHAO, Jin;KNARR, Matthias;DEVON, Michael J.;ADDEN, Roland |
分类号 |
A61K47/12;A61K47/38 |
主分类号 |
A61K47/12 |
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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