Plastic and nonmetallic article shaping or treating: processes – Encapsulating normally liquid material – Liquid encapsulation utilizing an emulsion or dispersion to...
Patent
1983-05-12
1985-05-07
Lovering, Richard D.
Plastic and nonmetallic article shaping or treating: processes
Encapsulating normally liquid material
Liquid encapsulation utilizing an emulsion or dispersion to...
252700, 264 46, 424 11, 424 9, 424 38, 424 88, 4284022, 436829, A61K 952, B01J 1302
Patent
active
045157367
ABSTRACT:
A novel encapsulation method is provided in which liposome dispersions are dried in the presence of a material to be encapsulated. As drying occurs, the individual liposomes fuse to form multilamellar structures which capture the material between lipid lamellae. Upon rehydration, lipid vesicles form which efficiently encapsulate the material.
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Lovering Richard D.
The Regents of the University of California
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