Massachusetts Institute of Technology

Cambridge Enterprise Limited

Lorna J Gibson

Ioannis V Yannas

Andrew Lynn

Brendan A Harley

William Bonfield

Zachary D Wissner-Gross

Jeremy C Wallach

William c/o Cambridge Entreprise Limited Bonfield

Andrew K c/o Cambridge Entreprise Limited Lynn

A process for the preparation of a composite biomaterial comprising: providing a first substantially solid component comprising one or more of collagen, a glycosaminoglycan, albumin, hyaluronan, chitosan, and synthetic polypeptides comprising a portion of the polypeptide sequence of collagen, and optionally an inorganic material, said component having at least a surface portion that is porous; providing a fluid composition comprising one or more of collagen, a glycosaminoglycan, albumin, hyaluronan, chitosan, and synthetic polypeptides comprising a portion of the polypeptide sequence of collagen, and a liquid carrier, and optionally an inorganic material; contacting said fluid composition with said porous surface portion of said first component; cooling said fluid composition to a temperature at which the liquid carrier transforms into a plurality of solid crystals or particles; removing at least some of the plurality of solid crystals or particles by sublimation and/or evaporation.

Biomaterial

A structural material includes a plurality of discrete, interwoven wires disposed between and fastened to two solid face sheets. Each of the plurality of wires further includes at least two points of contact with each of the two face sheets. Methods for fabricating the aforementioned structural material include an automated methodology for fabricating a relatively inexpensive truss core sandwich panel.

Truss core sandwich panels and methods for making same

Growing community of inventors

Cambridge, MA, United States of America

Lorna J Gibson