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US 10,765,111 B1Granted
Cryosolutions and uses thereof
AssigneeAkron Biotechnology, LLC
InventorClaudia Zylberberg
Life of this patent
Estimating the term…
Abstract
Compositions for maintaining cellular integrity especially in cases of cryopreservation and multiple freeze/thawing cycles are provided. In addition, the compositions can be used in various media for a variety of applications.
Claims8
A composition for cryopreservation consisting of:
- polyethylene glycol (PEG), a saccharide, and an organic amphoteric agent, wherein the polyethylene glycol is present in the composition from 0.001% to 20% v/v, the saccharide is present in the composition from 0.1 μg/ml to 1 mg/ml and the organic amphoteric agent is present in the composition from 0.1% to 20% v/v, wherein:
- said organic amphoteric agent is ectoin and/or hydroxyectoin;
- said saccharide is trehalose and/or dextran-40;
- said composition being added to a biological medium.
1 more element
Dependencies are inferred from the claim text.