Film-forming evaporation apparatus

Details Film-forming evaporation apparatus Film-forming evaporation apparatus

1990-06-06

1991-07-02

Bascomb, Wilbur

Concentrating evaporators

Film type

Centrifugal

159 49, 159DIG16, 202236, 203DIG11, B01D 122

Patent

active

050282972

ABSTRACT:
A thin-film evaporator for preparing liposomes in commercial quantities provides a film-forming zone of uniform thickness which enables the uniform evaporation of an organic solvent to form a film of uniform thickness, followed by in situ hydration of the film in an aqueous phase by agitation with a rotor.

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Chemical Engineers' Handbook, Perry et al., pp. 11-27 to 11-36, 1973.
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Controlled Release of Drugs: Polymers and Aggregate Systems, Morton Rosoff, ed., Chap. 7, pp. 217 & 230, 1989.
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McGraw-Hill Dictionary of Scientific & Technical Terms 2nd Ed., Daniel N. Lapedes, Ed.-in-chief, pp. 1021 & 1022, 1976.

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