Abstract: A foamable pharmaceutical composition comprising a corticosteroid, a quick-break foaming agent, a propellant and a buffering agent, sufficient to buffer the composition to within the range of pH 3.0 to 6.0 is disclosed. The quick-break foaming agent typically comprises an aliphatic alcohol, water, a fatty alcohol and a surface active agent. Due to the nature of the compositions of the invention, they are especially well-suited for use in the treatment of various skin diseases, and in particular, in the treatment of scalp psoriasis.
Type:
Application
Filed:
September 27, 2002
Publication date:
June 26, 2003
Applicant:
MEDEVA EUROPE PLC
Inventors:
Julie Irene Jones, Anthony Richard Baker, Neil Graham Halls, Peter Watmough, Peter Marriott
Abstract: Methods of treating various skin diseases, and in particular, scalp psoriasis, utilizing a foamable pharmaceutical composition comprising a corticosteroid active substance, a quick-break foaming agent, a propellant and a buffering agent are disclosed. The quick-break foaming agent typically comprises an aliphatic alcohol, water, a fatty alcohol and a surface active agent.
Type:
Grant
Filed:
January 12, 1998
Date of Patent:
October 3, 2000
Assignee:
Medeva Europe PLC
Inventors:
Julie Irene Jones, Anthony Richard Baker, Neil Graham Halls, Peter Watmough, Peter Marriott