Methods of preparing lyophilized spherical-shaped pellets of biological materials

• Main Authors: Kriss, Jennifer, Barr, Colleen, Bhambhani, Akhilesh, Isopi, Lynne, Evans, Robert, Sinacola, Jessica, Krah, David
• Format: Patent
• Language: English
• Published: 22.01.2019
• Subjects: BLASTING; CHEMISTRY; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; HEATING; HUMAN NECESSITIES; HYGIENE; LIGHTING; MECHANICAL ENGINEERING; MEDICAL OR VETERINARY SCIENCE; METALLURGY; ORGANIC CHEMISTRY; PEPTIDES; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; WEAPONS

Methods for preparing lyophilized pellets of biological materials are described. The pellets have a substantially spherical shape and are prepared by freezing droplets of a liquid composition of a desired biological material on a flat, solid surface, in particular, a surface that does not have any c...