Encapsulation process

Details Encapsulation process Encapsulation process

1975-12-08

1978-02-14

Thurlow, Jeffery R.

Plastic and nonmetallic article shaping or treating: processes

Encapsulating normally liquid material

128 30, 128260, 210500M, 252316, 264207, 264233, 264343, 424 19, A61J 500, A61M 3100

Patent

active

040738337

ABSTRACT:
An improved process for releasably enclosing a solution of a micelle-forming surfactant in a receptacle comprising a microporous cellulose membrane is provided.

REFERENCES:
patent: 2246822 (1941-06-01), Rossem
patent: 2459927 (1949-01-01), Dreyfus et al.
patent: 3760805 (1973-09-01), Higuchi
patent: 3760984 (1973-09-01), Theeuwes
patent: 3845770 (1974-11-01), Theeuwes et al.
patent: 3948254 (1976-04-01), Zaffaroni
patent: 3954925 (1976-05-01), Boddeker
patent: 3991760 (1976-11-01), Drobish et al.
patent: 3995633 (1976-12-01), Gougeon
patent: 3995634 (1976-12-01), Drobish
Kirk-Othmer-Encyclopedia of Chemical Technology, "Osmosis, Osmotic Pressure and Reverse Osmosis," vol. 14, pp. 345-346, 2-1968.

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