Stable high internal phase ratio topical emulsions

Details Stable high internal phase ratio topical emulsions Stable high internal phase ratio topical emulsions

1981-05-12

1983-05-24

Phillips, Delbert R.

Drug, bio-affecting and body treating compositions

Immunoglobulin, antiserum, antibody, or antibody fragment,...

Binds bacterium or component thereof or substance produced...

424168, 424169, 424173, A01N 6102, A61K 4700, A01N 2522, A61K 3100

Patent

active

043850499

ABSTRACT:
Delivery systems for topical preparations which are commercially stable. The emulsions are water-in-oil in which the water phase comprises at least 75% of the emulsion by volume. The emulsifier is a nonionic oil soluble straight or branched chain ester or combination thereof composition having at least two hydrogen bonding sites per molecule.

REFERENCES:
patent: 3536816 (1970-10-01), Kellner
patent: 4035513 (1977-07-01), Kumano
patent: 4252796 (1981-02-01), Yu et al.
patent: 4337241 (1982-06-01), Ser et al.

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