Plastic and nonmetallic article shaping or treating: processes – Encapsulating normally liquid material – Liquid encapsulation utilizing an emulsion or dispersion to...
Patent
1987-04-02
1989-10-31
Lovering, Richard D.
Plastic and nonmetallic article shaping or treating: processes
Encapsulating normally liquid material
Liquid encapsulation utilizing an emulsion or dispersion to...
264 46, 424 71, 424 852, 424 943, 424450, 4284022, 436829, 514885, A61K 966, A61K 3722, A61K 4505, B01J 1302
Patent
active
048775614
ABSTRACT:
Liposomes with an increased drug trap can be prepared by adding a readily volatile organic solvent to a drug-containing liquid with liposomes dispersed therein to cause gel formation and then removing said organic solvent by evaporation.
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patent: 4673567 (1987-06-01), Jizomoto
Hamaguchi Naoru
Iga Katsumi
Ogawa Yasuaki
Lovering Richard D.
Takeda Chemical Industries Ltd.
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