0342557-A1 is referenced by 20 patents and cites 4 patents.

New polysaccharide esters are disclosed, and more precisely esters of acidic polysaccharides chosen from the group formed by carboxymethylcellulose, carboxymethyl starch and carboxymethylchitin. These new esters and some esters of the type already known are useful as medicaments, for the manufacture of pharmaceutical and cosmetic preparations, in the field of biodegradable plastic materials and, therefore, for the manufacture of medical, surgical and sanitary articles, as well as numerous other industrial sectors in the place of acidic polysaccharides now in common use.

New polysaccharide esters.
Application Number
EP19890108628 19890512
Publication Number
0342557 (A1)
Application Date
May 12, 1989
Publication Date
November 23, 1989
Romeo Aurelio Prof
Della Valle Francesco Dr
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