公开(公告)号：US20140023718A1

公开(公告)日：2014-01-23

申请号：US14039928

申请日：2013-09-27

Applicant: FUJIFILM Corporation

Inventor： Shigetomo TSUJIHATA ,  Hiroki TANISAKA ,  Kozo NAGATA ,  Yasuyuki IZUMI

IPC: A61K47/24

CPC classification number: A61K47/24 ,  A61K9/0019 ,  A61K9/107 ,  A61K31/5575

Abstract: There is provided a fat emulsion which has a pH of 4.5 to 6.0 and includes a prostaglandin compound, an oil ingredient, a lecithin, the content of which is 0.15 times or more by mass the content of the oil ingredient, a water-soluble acid having a pKa of 4.0 to 6.0 and having a dissociable group or a salt thereof, and water; and a fat emulsion which includes a prostaglandin compound, an oil ingredient, a lecithin, the content of which is 500 to 5,000 times by mass the content of the prostaglandin compound and is 0.5 to 10 times by mass the content of the oil ingredient, and water, and in which the content of a higher fatty acid is 0.06 times or less by mass the content of the lecithin.

Abstract translation: 提供了一种pH为4.5〜6.0的脂肪乳剂，其含有前油蛋白化合物，油成分，卵磷脂，其含量为油成分含量的0.15倍以上，水溶性酸 具有4.0至6.0的pKa并具有可离解基团或其盐和水; 脂肪乳剂，其包含前列腺素化合物，油成分，卵磷脂，其含量为前列腺素化合物的含量为500〜5000倍质量，为油成分的0.5〜10质量份，以及 水，其中高级脂肪酸的含量为卵磷脂含量的0.06倍以下。