GELS PRODUCIBLE BY MAKING POLYVINYL PYRROLIDONE INTERACT WITH CHITOSAN DERIVATIVES Russian patent published in 2006 - IPC A61K8/73 A61K47/32 A61K47/36 A61L15/28 

Abstract RU 2273471 C2

FIELD: medicine.

SUBSTANCE: composition has hydrophilic gel produced from chitosan and hydrophilic poly(N-vinyl lactame) having kinematic viscosity index less than 60. When deposited on cracks, the gel absorbs exudate undergoing no structural transformations.

EFFECT: improved skin compatibility properties.

34 cl

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RU 2 273 471 C2

Authors

Lorenz Donald Kh.

Li Konni S.

Dates

2006-04-10Published

2001-05-08Filed