Multicenter, Double-Blind Study of the Efficacy of Injections With Botulinum Toxin Type A Reconstituted Up to Six Consecutive Weeks Before Application

Hexsel, Dóris; Trindade de Almeida, Ada; Rutowitsch, M; Alencar de Castro, Inês; Lúcia Bauer Silveira, Vera; Orso Gobatto, Daniela; Zechmeister, Mônica; Mazzuco, Rosemari; Zechmeister, Débora

doi:10.1046/j.1524-4725.2003.29121.x

Public

Multicenter, Double-Blind Study of the Efficacy of Injections With Botulinum Toxin Type A Reconstituted Up to Six Consecutive Weeks Before Application

Published in Dermatologic Surgery • May 1, 2003

Authors:

Dóris Hexsel

Ada Trindade de Almeida

M Rutowitsch

Abstract

BACKGROUND: It is recommended that botulinum toxin be used immediately or within 2 weeks after its reconstitution because its efficacy might be compromised by prolonged storage. OBJECTIVES: To evaluate the efficacy of botulinum toxin type A (BTX-A) reconstituted over 6 consecutive weeks for the trea...

Subject

Multicenter study

Double blind

Medicine

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