Hypoallergenic allergy vaccines based on the timothy grass pollen allergen Phl p 7

US7425333B2 · kind B2 · utility

Assignee

• BIOMAY PRODUKTIONS- UND HANDELS-AKTIENGESELLSCHAFT · AT

Inventors

• Kerstin Westritschnig · Wien, AT
• Margarete Focke · Gleisdorf, AT
• Anna Twardosz · Baden, AT
• Peter Valent · Wien, AT
• Petra Verdino · Graz, AT
• Walter Keller · Oldsmar, US
• Dietrich Kraft · Wien, AT
• Rudolf Valenta · Theresienfeld, AT

Key dates

• Filing date: Sep 25, 2003
• Grant date: Sep 16, 2008
• Expiry date: Dec 11, 2024

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K39/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention pertains to polypeptides derived from the timothy grass pollen allergen Phl p 7. The polypeptides display reduced allergen activity and are useful as allergy vaccines for treatment of sensitized allergic patients and for prophylactic vaccination.