Ester derivatives of hyaluronic acid for the preparation of hydrogel materials by photocuring
申请人:Bellini Davide
公开号:US20050119219A1
公开(公告)日:2005-06-02
The present invention relates to hyaluronic acid ester derivatives, whose carboxylic groups are partially esterified with hydroxy groups of propiophenone derivatives, to the hydrogel materials consisting of the said hyaluronic acid ester derivatives, to their preparation process by photocuring of the hyaluronic acid ester derivatives, and their use in the biomedical, sanitary and surgical fields, and in the medical field as controlled release systems for drugs.
本发明涉及透明质酸酯衍生物(其羧基与苯丙酮衍生物的羟基部分酯化)、由上述透明质酸酯衍生物组成的水凝胶材料、通过对透明质酸酯衍生物进行光固化的制备工艺及其在生物医学、卫生和外科领域的用途,以及在医疗领域作为药物控释系统的用途。