Derivates Based on Hyaluronic Acid, Capable of Forming Hydrogels, Method of Preparation Thereof, Hydrogels Based on Said Derivatives, Method of Preparation Thereof and Use

摘要

The invention relates to a new hyaluronan derivative according to the general formula (I), the method of preparation thereof, a hydrogel based on the new derivative, method of preparation of the hydrogel and the use of the hydrogel in tissue engineering, cosmetics, medicine or regenerative medicine, especially in the form of scaffolds for the treatment of articular cartilage or bone tissue defects.

主权项

1. Derivative based on hyaluronic acid according to the general formula (I)where Ar is phenyl and R1 is ethylene, or Ar is indole and R1 is ethylene, or Ar is indole and R1 is carboxyethylene, and where R2 is an alkyl having 3 to 7 carbon atoms, and where n is within the range of 1 to 7500.