公开(公告)号：EP3175713A4

公开(公告)日：2018-04-18

申请号：EP15827775

申请日：2015-07-30

申请人： KEWPIE CORP

发明人： SUGISAKA ARISA ,  YODA SHOICHI ,  SASAHARA RYO ,  SATO MIKI ,  TAKAHASHI HAJIME

IPC分类号： A61P31/14 ,  A01N25/02 ,  A01N25/22 ,  A23L3/3571 ,  A61K9/00 ,  A61K9/06 ,  A61K9/70 ,  A61K38/47 ,  A61K47/10 ,  A61K47/32 ,  C12N7/00 ,  C12N9/24

CPC分类号： A01N25/02 ,  A01N25/22 ,  A01N63/00 ,  A23L3/3571 ,  A61K9/0014 ,  A61K9/06 ,  A61K9/7007 ,  A61K35/54 ,  A61K38/46 ,  A61K38/47 ,  A61K47/10 ,  A61K47/32 ,  A61P31/14 ,  C12N7/00 ,  C12N9/2462 ,  C12N2770/16063 ,  C12Y302/01017

摘要： Provided is a water-containing fluid composition comprising a processed lysozyme and/or a salt thereof, the water-containing fluid composition having a fluorescence intensity specified below of 5000 or more, wherein the processed lysozyme and/or the salt thereof is dissolved in the water-containing fluid composition while being in contact with a polar organic solvent, and a content of the polar organic solvent in the water-containing fluid composition is 55 mass% or more and 90 mass% or less. The fluorescence intensity: a fluorescence intensity measured under conditions of an excitation wavelength of 390 nm (excitation bandwidth of 10 nm) and a fluorescence wavelength of 470 nm (fluorescence bandwidth of 10 nm), for a solution obtained by adding 25 µL of an 8 mM solution of 1,8-anilinonaphthalenesulfonic acid in methanol to 5 mL of a diluted solution obtained by diluting the water-containing fluid composition with a phosphate buffer solution (pH 7.0) to a concentration in terms of solid content of the processed lysozyme and/or the salt thereof of 0.05 mass% and a concentration of phosphate of 0.2 M, and thereafter allowing the solution to react at room temperature for 30 minutes.

公开(公告)号：EP3108894A4

公开(公告)日：2017-11-22

申请号：EP15751488

申请日：2015-02-23

申请人： KEWPIE CORP

发明人： TAKAHASHI HAJIME ,  SATO MIKI ,  MIYASHITA TAKASHI ,  SASAHARA RYO

IPC分类号： A61P31/14 ,  A61K9/16 ,  A61K9/20 ,  A61K38/47 ,  C12N9/24

CPC分类号： A61K38/47 ,  A61K9/0014 ,  A61K9/1623 ,  A61K9/2018 ,  C12N7/00 ,  C12N9/2462 ,  C12N2770/16063 ,  C12Y302/01017

摘要： Provided is a norovirus deactivator, including a lysozyme component that includes at least one kind selected from lysozyme and/or a salt thereof, and a denatured product thereof.