Blended lipid vesicles

Details Blended lipid vesicles Blended lipid vesicles

1991-09-17

1993-11-09

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Liposomes

4284022, A61K 9127

Patent

active

052600653

ABSTRACT:
A new class of lipid vesicles having a blend of two lipids, a primary lipid and a secondary lipid, has been developed. The primary lipid, which forms the greatest proportion of lipid by weight, will not form vesicles nor preferably, even a lamellar phase, without addition of the secondary lipid. Preferably primary lipids are C.sub.12 -C.sub.18 fatty alcohols, C.sub.12 -C.sub.18 glycol monoesters, and C.sub.12 -C.sub.18 glyceryl mono- and diesters.

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