发明授权
US5644011A Coating and binder for pharmaceutical agents 失效
药剂用涂料和粘合剂

Coating and binder for pharmaceutical agents
摘要:
Coatings and binders for pharmaceutical forms containing a copolymerizate, wherein the copolymerizate is made up of:A) 10 to 25 wt % methacrylic acid;B) 40 to 70 wt % methyl acrylate; andC) 20 to 40 wt % methyl methacrylate; based on the total weight of the copolymerizate.
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