Ointment pharmaceutical formulation

Details Ointment pharmaceutical formulation Ointment pharmaceutical formulation

1989-12-18

1992-01-07

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Designated organic nonactive ingredient containing other...

Solid synthetic organic polymer

A61K 3174, 424, 424

Patent

active

050789937

ABSTRACT:
An ointment-like base comprises a blend of at least one topically acceptable alkyl ester of an aromatic carboxylic acid and at least one topically acceptable dialkyl ester of a hydroxyalkanedicarboxylic acid, the ratio of the two esters being from about 1:3 to 4:1. This blend is combined with from about 10 to about 30% of a polysiloxane and from about 5 to about 20% of a topically acceptable alkanol having 10 to 20 carbon atoms.

REFERENCES:
patent: 4293544 (1981-10-01), Elrni
patent: 4322545 (1982-03-01), Lrala, Jr.
patent: 4323694 (1982-04-01), Srala, Jr.

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