5 Drug delivery matrices consisting of compounds that facilitate delivery of a wide range of pharmaceuticals; cell and tissue delivery matrices consisting of compounds that facilitate delivery of cells and tissue to the body; naturally biodegradable matrix used as a carrier for pharmaceuticals, cells and tissue; coatings for biological implants and surgical implants comprised of living tissue, sold as an integral part of the implants, for the delivery of a wide range of pharmaceuticals; medical devices, namely, in situ tissue or bone repairer consisting of a naturally biodegradable matrix, namely, biological and surgical implants both comprised of living tissue; medical devices, namely, in situ tissue or bone filler consisting of a naturally biodegradable matrix; medical devices, namely, in situ tissue or bone repairer consisting of a naturally biodegradable matrix, namely, dental, orthopedic, and ocular implants