Powdered aqueous carotenoid dispersions

Details Powdered aqueous carotenoid dispersions Powdered aqueous carotenoid dispersions

1994-01-25

1994-11-15

Stoll, Robert L.

Compositions

Preservative agents

Anti-corrosion

252312, 426540, 426 73, 424502, 514724, A61K 31015, A61K 914, A61K 4744, A23L 1275

Patent

active

053645634

ABSTRACT:
A novel process for producing powdered carotenoid preparations, in which a suspension of a carotenoid in a high-boiling oil is brought into contact with superheated steam during a maximum period of 30 seconds, and subsequently emulsified the liquified solution of said carotenoid in oil produced by said contact with superheated steam in an aqueous solution of a colloid and then spraying and drying said emulsion to a powder.

REFERENCES:
patent: 2861891 (1958-11-01), Bauernfiend et al.
patent: 3110598 (1963-11-01), Muller et al.
patent: 4522743 (1985-06-01), Horn et al.
patent: 4726955 (1988-02-01), Horn et al.
patent: 4844934 (1989-07-01), Lueddecke et al.

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