Microparticles comprising carbohydrate beads covalently linked with allergen

US8454964B2 · kind B2 · utility

Assignee

• BIOMAY AG · AT

Inventors

• Hans Groenlund · Lidingö, SE
• Johan Roennelid · Uppsala, SE
• Alex Karlsson-Parra · Uppsala, SE
• Marianne Van Hage-Hamsten · Bromma, SE
• Rudolf Valenta · Theresienfeld, AT
• Susanne Vrtala · Wien, AT
• Ursula Wiedermann · Wien, AT
• Dietrich Kraft · Wien, AT

Key dates

• Filing date: Apr 17, 2003
• Grant date: Jun 4, 2013
• Expiry date: Apr 21, 2025

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K2039/6087
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Microparticles are disclosed which comprise a bead essentially consisting of a cross-linked carbohydrate and an antigen covalently linked thereto. The microparticle can be used for the treatment of disorders of the immune system and in diagnostic tests.