Production of microspheres

Details Production of microspheres Production of microspheres

1996-12-13

1998-12-22

Nutter, Nathan M.

Plastic and nonmetallic article shaping or treating: processes

Encapsulating normally liquid material

Liquid encapsulation utilizing an emulsion or dispersion to...

264 433, 264 46, 264 47, A61K 916, A61K 950, A61K 952

Patent

active

058514511

ABSTRACT:
Disclosed is a method of producing microspheres which comprises subjecting a w/o/w emulsion or o/w emulsion to an in-water drying method under the following conditions:

REFERENCES:
patent: 4652441 (1987-03-01), Okada et al.
patent: 4954298 (1990-09-01), Yamamoto et al.
patent: 5575987 (1996-11-01), Kamei et al.
patent: 5611971 (1997-03-01), Maedera et al.

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