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公开(公告)号:US5120762A
公开(公告)日:1992-06-09
申请号:US684437
申请日:1991-04-11
申请人: Tadashi Hanaoka , Sadao Jike , Itsumasa Iwamoto
发明人: Tadashi Hanaoka , Sadao Jike , Itsumasa Iwamoto
IPC分类号: A61K31/375 , A61K47/02 , A61K47/22
CPC分类号: A61K31/375 , A61K47/02 , A61K47/22 , Y10S514/97
摘要: Ascorbic acid composition comprising a trace amount of an alkli metal compound or an alkaline earth metal compound is very stable with respect to coloring and does not acquire a yellow color even after along time storage.The composition can be easily obtained by addition of only a trace amount of an additive.
摘要翻译: 包含微量的碱金属化合物或碱土金属化合物的抗坏血酸组合物在着色方面非常稳定,即使在时间储存后也不会获得黄色。 通过仅加入微量的添加剂可以容易地获得组合物。