Gel film-forming flexible collodion compositions

Details Gel film-forming flexible collodion compositions Gel film-forming flexible collodion compositions

1995-04-19

1996-06-11

Webman, Edward J.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Matrices

424488, 424400, 424407, 424487, 5147726, 514781, 514944, 2523153, 2523154, A61K 4738, A61K 4732, A61K 910

Patent

active

055253580

ABSTRACT:
Gel film-forming flexible collodion compositions can be improved by including one or more topically acceptable polymers in an amount sufficient to increase the resilience of the film formed. Suitable polymers include polyalkylenes and (meth)acrylate homo- or copolymers. The compositions can further include salicylic acid and a topically acceptable crystallization inhibitor in an amount sufficient to suppress the crystallization of dissolved salicylic acid from the composition.

REFERENCES:
patent: 4179304 (1979-12-01), Rossomondo
patent: 4563473 (1986-01-01), Hofman et al.
patent: 4588590 (1986-05-01), Bernstein
patent: 4681635 (1987-07-01), Stiffel et al.
patent: 4957730 (1990-09-01), Bohn et al.

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