Title:
光硬化によるハイドロゲル材料の調製のためのヒアルロン酸のエステル誘導体
Document Type and Number:
Japanese Patent JP4458852
Kind Code:
B2
Abstract:
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.
Inventors:
Bellini David
Tsanarat Anna Maria
Tsanarat Anna Maria
Application Number:
JP2003574690A
Publication Date:
April 28, 2010
Filing Date:
March 12, 2003
Export Citation:
Assignee:
Fidia Pharmaceutici Societa Peratini
International Classes:
C08B37/08; A61F2/16; A61F2/24; A61F2/82; A61J1/10; A61K9/00; A61K9/06; A61K31/728; A61K47/36; A61L27/00; A61L27/20; A61L29/04; A61L31/04; A61P17/02; A61P27/02; A61P41/00; A61P43/00; C12N5/07; C12N5/077
Domestic Patent References:
| JP2000516978A | ||||
| JP2005512115A | ||||
| JP11512778A |
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes