公开(公告)号：JPH10182493A

公开(公告)日：1998-07-07

申请号：JP35132897

申请日：1997-12-19

Applicant: BASF AG

Inventor： RUNGE FRANK DR ,  ZWISSLER GEORG KONRAD DR ,  END LUTZ DR ,  SCHWEIKERT LONI DR ,  HORN DIETER DR

IPC: A23C9/13 ,  A23C9/152 ,  A23C19/09 ,  A23D7/005 ,  A23D7/01 ,  A23D7/04 ,  A23L2/58 ,  A23L5/44 ,  A61K47/06 ,  C07C403/24 ,  C09B61/00 ,  C09B67/20 ,  A23L1/272

Abstract: PROBLEM TO BE SOLVED: To obtain a stable solubilized carotenoid preparation having particle diameters in the range of 10-200nm, having the concentration of an active compound higher than 0.5wt.% useful for coloring food and medicine preparation. SOLUTION: A suspension containing 1-40wt.% of one or ore carotenoids, 20-90wt.% of one or more nonionic surfactants and 0-50wt.% of another additive is heated to 120-200 deg.C for a short time to give a uniform solution, which is formulated with water or an aqueous solution containing a hydrophilic antioxidant at 10-95 deg.C by turbulent flow with adding another surfactant or not to produce a solubilized carotenoid preparation having 0.5-10wt.% carotenoid content, which is used.

公开(公告)号：DE19641939A1

公开(公告)日：1998-04-16

申请号：DE19641939

申请日：1996-10-11

Applicant: BASF AG

Inventor： RUNGE FRANK DR ,  ZWISSLER GEORG KONRAD DR ,  HORN DIETER DR ,  END LUTZ DR ,  KOBER REINER DR ,  SCHNEIDER KARL-HEINRICH DR ,  STADLER REINHOLD DR ,  ZIEGLER HANS DR ,  RADEMACHER WILHELM DR ,  SCHMIDT OSKAR DR ,  HARRIES VOLKER DR ,  SAUR REINHOLD DR

IPC: A01N25/14 ,  A01N25/26 ,  A01N57/16 ,  A01P3/00 ,  A01P13/00 ,  A01P21/00 ,  A01N57/14

Abstract: Plant protection formulation, in solid form comprises: (a) one or more essentially amorphous active agents with a water solubility of less than 500 mg/l at 25 deg C; and (b) a coating around component (a).

公开(公告)号：DE19653410A1

公开(公告)日：1998-06-25

申请号：DE19653410

申请日：1996-12-20

Applicant: BASF AG

Inventor： RUNGE FRANK DR ,  ZWISSLER GEORG KONRAD DR ,  END LUTZ DR ,  SCHWEIKERT LONI DR ,  HORN DIETER DR

IPC: A23C9/13 ,  A23C9/152 ,  A23C19/09 ,  A23D7/005 ,  A23D7/01 ,  A23D7/04 ,  A23L2/58 ,  A23L5/44 ,  A61K47/06 ,  C07C403/24 ,  C09B61/00 ,  C09B67/20 ,  A23L1/275 ,  A61K47/00 ,  A23L1/03 ,  A23L2/52 ,  A23D7/00 ,  A23C23/00

Abstract: Use of a carotenoid solubilisate, comprising 1-40 wt.% carotenoids, 20-90 wt.% non-ionic emulsifier and 0-50 wt.% other additives, to colour foodstuffs and pharmaceutical preparations. The ingredients are heated to 120-200 degrees C for a short time, water is added together with anti-oxidants or other additives, mixing at 10-95 degrees C occurs and the final formulation contains 0.5-10 wt.% carotinoids.

公开(公告)号：DE19642879A1

公开(公告)日：1998-04-23

申请号：DE19642879

申请日：1996-10-17

Applicant: BASF AG

Inventor： RUNGE FRANK DR ,  ZWISSLER GEORG KONRAD DR ,  HORN DIETER DR ,  END LUTZ DR ,  KOBER REINER DR ,  SCHNEIDER KALR-HEINRICH DR ,  STADLER REINHOLD DR ,  ZIEGLER HANS DR ,  RADEMACHER WILHELM DR ,  SCHMIDT OSKAR DR ,  HARRIES VOLKER DR ,  SAUR REINHOLD DR

IPC: A01N25/26 ,  A01N59/16 ,  A01N57/14

Abstract: Solid plant protecting agent comprises: (a) one or more amorphous, solid plant protectants, which have a water solubility of below 500 mg/l at 25 deg C; and (b) a coating layer which envelops component (a).