C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
99/1, 167/199, 2
C08B 11/08 (2006.01) A61K 8/73 (2006.01) A61K 47/36 (2006.01) A61K 47/38 (2006.01) A61L 15/28 (2006.01) A61L 15/42 (2006.01) A61L 17/10 (2006.01) A61L 27/20 (2006.01) A61L 31/04 (2006.01) A61Q 19/00 (2006.01) C08B 11/12 (2006.01) C08B 31/12 (2006.01) C08B 37/08 (2006.01)
Patent
CA 1336087
New polysaccharide esters are disclosed, and more precisely esters of acidic polysaccharides chosen from the group formed by carboxymethyl- cellulose, 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.
599556
Della Valle Francesco
Romeo Aurelio
Fidia S.p.a.
G. Ronald Bell & Associates
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