申请人:Yaginuma Yoshihito
公开号:US20100172978A1
公开(公告)日:2010-07-08
Disclosed is an aqueous composition containing (a) an ethyl acrylate/methyl methacrylate copolymer or a plasticized vinyl accetate polymer, (b) an ethyl cellulose, (c) a water soluble additive for pharmaceutical products, (d) titanium oxide and (c) water. The solid content mass ratio among the components (a), (b), (c) and (d), namely a:b:c:d is 100:(5-50):(1-50):(0.5-10), and the solid content concentration in the aqueous composition is 0.5-40% by mass.
本发明涉及一种水性组合物,包含(a)乙基丙烯酸酯/甲基丙烯酸甲酯共聚物或增塑的乙烯醋酸乙烯酯聚合物,(b)乙基纤维素,(c)水溶性药品添加剂,(d)二氧化钛和(c)水。组分(a)、(b)、(c)和(d)的固体含量质量比,即a:b:c:d为100:(5-50):(1-50):(0.5-10),水性组合物中的固体含量浓度为0.5-40%。