Artificial cells and delivery devices for use in tissue engineering, and related methods

US11684574B2 · kind B2 · utility

Assignees

• University of Pittsburgh—Of the Commonwealth System of Higher Education · US
• Svstem of Higher Education 1tts

Inventors

• Morgan V. Fedorchak · Mars, US
• Jeffrey Krawiec · Levittown, US
• Steven R. Little · Washington, US
• Katherine Lorentz · Pittsburgh, US
• David A. Vorp · Pittsburgh, US
• Justin Sol Weinbaum · Allison Park, US

Key dates

• Filing date: Jun 29, 2017
• Grant date: Jun 27, 2023
• Expiry date: Sep 6, 2040

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C12N2533/40
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Provided herein is a drug delivery device and composition, such as a particle, comprising conditioned medium. Also provided herein is a method of preparing polymeric particles for release of conditioned medium. Further, a tissue growth scaffold comprising particles for release of conditioned medium is provided.