Title:
粒子を含んだフォーム構造体
Document Type and Number:
Japanese Patent JP5404426
Kind Code:
B2
Abstract:
The present invention relates to a method of producing a hydrophilic polyurethane foam structure containing inert particles, such as activated carbon particles. The method comprises the steps of:
a) providing a water phase containing a surfactant and dispersed inert particles;
b) providing a isocyanate-terminated polyether having functionality of more than 2;
c) mixing said water phase and said isocyanate-terminated polyether, immediately transferring the resulting mixture to a mould or a continuous web, whereby a foam structure is obtained; and
d) drying said foam structure until it has a moisture content of at most 10 % (wt). The invention also relates to a foam structure produced by the method and a wound dressing containing the foam structure.
Inventors:
Stefan Ales Coe
Marine prize
Magnus ノルマーク
Marine prize
Magnus ノルマーク
Application Number:
JP2009550671A
Publication Date:
January 29, 2014
Filing Date:
February 18, 2008
Export Citation:
Assignee:
メンリッケ health care アーベー
International Classes:
A61L15/16; C08G18/10; C08G18/48; C08J9/35; C08K3/04
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Jitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Jitsuhiro