04957744 is referenced by 138 patents and cites 29 patents.

Cross-linked esters of hyaluronic acid are provided which result from the esterification of polyhydric alcohols with two or more carboxy groups of the hyaluronic acid polysaccharide. These cross-linked esters are useful in the field of biodegradable plastics for sanitary and surgical articles and in the pharmaceutical and cosmetic fields for the preparation of useful compositions and articles.

Title
Cross-linked esters of hyaluronic acid
Application Number
7/106658
Publication Number
4957744
Application Date
October 13, 1987
Publication Date
September 18, 1990
Inventor
Aurelio Romeo
Rome
IT
Francesco della Valle
Padova
IT
Agent
Birch Stewart Kolasch & Birch
Assignee
Fidia S p A
IT
IPC
C07H 1/00
C07G 3/00
A61K 31/70
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