Matrix-double encapsulation method and a cosmetic composition co

Details Matrix-double encapsulation method and a cosmetic composition co Matrix-double encapsulation method and a cosmetic composition co

1996-12-18

1999-01-05

Mullis, Jeffrey C.

Plastic and nonmetallic article shaping or treating: processes

Encapsulating normally liquid material

Liquid encapsulation utilizing an emulsion or dispersion to...

264 43, 264 433, 424490, 424493, 428402, 42840221, B01J 1302, B01J 1320, B01J 1322, B01J 1304

Patent

active

058558268

ABSTRACT:
Disclosed herein is a double capsule for cosmetics obtained by matrix-double-encapsulation method which comprises steps of (a) first-encapsulating the fat-soluble active matrials with filming materials to give a microcapsule; (b) encapsulating the microcapsule of the step (a) with gellan gums, and a cosmetic composition containing the same.

REFERENCES:
patent: 4921757 (1990-05-01), Wheatley et al.
patent: 5069972 (1991-12-01), Versic
patent: 5227298 (1993-07-01), Weber
patent: 5294446 (1994-03-01), Schlameus et al.
patent: 5401506 (1995-03-01), Chang et al.

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