Producing polyelectrolyte hydrogel bodies, useful e.g. as soft tissue implants, comprises filling a semi-permeable membrane-forming liquid and a coagulation medium in a hollow template to form hollow

Producing dimensionally stable polyelectrolyte hydrogel bodies (2) with defined three-dimensional shape, comprises: filling a semi-permeable membrane-forming liquid in a hollow template (1); separating a liquid film adhered on the template; filling a coagulation medium, preferably water or alcohol in the template to form a hollow semipermeable membrane body from the liquid film; and subjecting the hollow semipermeable membrane body (4) to dialysis bath treatment after it is filled with a polyelectrolyte solution (6).

Attached files:
102008048227.jpg

Patents:
DE 102,008,048,227

Inventor(s): LIEBERT TIM [DE]; HEINZE THOMAS [DE]; WOTSCHADLO JANA [DE]

Type of Offer: Sale



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