Title:
POWDERY CAROTENOID PREPARATION DISPERSIBLE IN WATER AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPS63196242
Kind Code:
A
Abstract:
Preparation of pulverulent water-dispersible carotenoid preparations in which the carotenoid is present dissolved in an edible oil and the oil solution is present in the form of small droplets, by rapidly dissolving a carotenoid in a volatile, water-miscible, organic solvent at between 50 and 240 DEG C together with from 1.5 to 20 times the weight, based on the carotenoid, of an edible oil and also an emulsifier, under atmospheric or superatmospheric pressure, immediately mixing the resulting molecularly dispersed solution with an aqueous solution of a protective colloid at between 0 DEG C and 50 DEG C to transfer the hydrophilic solvent component into the aqueous phase, forming the hydrophobic oil phase, which contains the carotenoid in solution, as a microdisperse phase, and stripping the resulting two-phase mixture of solvent and water in a conventional manner.
Inventors:
DEIITAA HORUN
ERIIKU RIYUUDODETSUKE
PEETAA SHIEEFUAA
ERIIKU RIYUUDODETSUKE
PEETAA SHIEEFUAA
Application Number:
JP1104788A
Publication Date:
August 15, 1988
Filing Date:
January 22, 1988
Export Citation:
Assignee:
BASF AG
International Classes:
A23L1/275; A23L5/44; A23K1/16; B01F23/00; C07C403/00; C09B61/00; (IPC1-7): A23K1/16; A23L1/275
Domestic Patent References:
| JPS57195161A | 1982-11-30 | |||
| JPS5813367A | 1983-01-25 |
Foreign References:
| US2861891A | 1958-11-25 |
Attorney, Agent or Firm:
Toshio Yano (3 outside)