Title:
【発明の名称】β-カロテン可溶化物の連続的製法
Document Type and Number:
Japanese Patent JP3105307
Kind Code:
B2
Abstract:
Method for the continuous preparation of beta -carotene solubilisates by brief heating of beta -carotene together with an emulsifier until solution takes place, rapid cooling of the homogeneous solution to below 100 DEG C by addition of water and subsequent adjustment of the required final concentrations of beta -carotene, which is characterised in that a suspension, which has been preheated to 20 to 80 DEG C, of 1 to 40% by weight beta -carotene in an emulsifier is pumped through a heating coil located in a heat-transfer oil, where the temperature in the solubilisation mixture is 120 to 180 DEG C and the residence time is 10 to 300 seconds, and the homogeneous solution is turbulently mixed in a mixing chamber with such quantities of water at 10 to 80 DEG C that a solubilisate containing 0.5 to 6% by weight beta -carotene is produced and is, where appropriate, further diluted to the required final concentration.
Inventors:
Lutz ent
Dieter Horn
Eric lute decke
Joachim Wu. Schneider
Peter Paul Hoppe
Friedrich-Wilhelm Lensmann
Dieter Horn
Eric lute decke
Joachim Wu. Schneider
Peter Paul Hoppe
Friedrich-Wilhelm Lensmann
Application Number:
JP24863891A
Publication Date:
October 30, 2000
Filing Date:
September 27, 1991
Export Citation:
Assignee:
BASF Akchen Gezel Shaft
International Classes:
A61K9/08; A61K9/00; A61K9/107; A61K31/015; A61K31/07; A61P15/00; C07B63/04; C07C403/24; C09K23/00; A61K47/14; (IPC1-7): A61K31/015; A61K9/08; B01F3/08; C07B63/04
Attorney, Agent or Firm:
Toshio Yano (2 outside)