Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BIOMATERIAL FOR OSTEOGENESIS, INJECTION PREPARATION CONTAINING THE MATERIAL, KIT FOR PREPARING THE MATERIAL AND OSTEOGENESIS METHOD USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2004/105825
Kind Code:
A1
Abstract:
It is intended to provide an osteogenesis material which is a composition containing a) a copolymer of a hydroxycarboxylic acid with polyethylene glycol, b) polyethylene glycol, c) calcium phosphate and d) a substance having a pharmacological activity of promoting osteogenesis, or a kit containing the same as constituents to be combined. This composition can be administered by injecting into a desired position with a need for osteogenesis and can easily solidify in vivo. Furthermore, it releases the substance having a pharmacological activity of promoting osteogenesis over a time sufficient for osteogenesis in vivo and yet decomposes by itself, which makes it useful as a biomaterial for osteogenesis enabling favorable osteogenesis.

Inventors:
TAKAOKA KUNIO (JP)
OKADA TAKAO (JP)
IMAMURA YUKARI (JP)
NOZAKI KAZUTOSHI (JP)
KOKUBO SATOSHI (JP)
Application Number:
PCT/JP2004/000103
Publication Date:
December 09, 2004
Filing Date:
January 09, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TAKI CHEMICAL (JP)
YAMANOUCHI PHARMA CO LTD (JP)
TAKAOKA KUNIO (JP)
OKADA TAKAO (JP)
IMAMURA YUKARI (JP)
NOZAKI KAZUTOSHI (JP)
KOKUBO SATOSHI (JP)
International Classes:
A61L27/46; A61L27/48; A61L27/54; A61L27/58; (IPC1-7): A61L27/48
Domestic Patent References:
WO2001045742A12001-06-28
WO1993016657A11993-09-02
Foreign References:
US6258382B12001-07-10
Attorney, Agent or Firm:
Shoji, Takashi (2-10, Iwamotocho 3-chome, Chiyoda-k, Tokyo 32, JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: A BIOABSORBABLE DELIVERY SYSTEM

Next Patent: IMPLANTS COMPRISING FUNCTIONALIZED CARBON SURFACES