Title:
ARTIFICIAL SYNOVIA
Document Type and Number:
Japanese Patent JP3871302
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a new artificial synovia replacing sodium hyaluronate.
SOLUTION: This artificial synovia comprises dipalmitoylphosphatidylcholine(DPPC) and fibronectin(FN). Both DPPC and FN form films on the surfaces of joint cartilages in a joint and a cluster of sodium hyaluronate in the synovia of the joint exists in a nipped state between the films of DPPC and FN. By the structure, the artificial synovia which sufficiently protects the surface of the joint in the action of the joint and extremely reduces a longitudinal vibration occurring in a contact or a sliding of cartilages with each other may contain sodium hyaluronate.
Inventors:
Okada Shozo
Kazuyoshi Ishida
Fushimi Haoki
Kazuyoshi Ishida
Fushimi Haoki
Application Number:
JP2001185561A
Publication Date:
January 24, 2007
Filing Date:
June 19, 2001
Export Citation:
Assignee:
Yamanashi TL Co., Ltd.
International Classes:
A61K9/08; A61K38/00; A61K31/728; A61K47/24; A61P19/02; (IPC1-7): A61K38/00; A61K9/08; A61K31/728; A61K47/24; A61P19/02
Attorney, Agent or Firm:
Kijuro Kawakita
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