Republic of Korea (management: Rural Development Administration)

Industry Academic Cooperation Foundation Hallym University

Republic of Korea Represented by Rural Developement Administration

Joo Hong Yeo

Kwang Gill Lee

You Young Jo

Hae Yong Kweon

Heui Sam Lee

Jin Pil Kim

Seok Jong Kang

Hyun Bok Kim

Chan Hum Park

Chun Hwoi Kim

Soon Ok Woo

Seok Woo Kang

Sang-Mi Han

Disclosed herein are a cocoon-based, vascular patch and a method for manufacturing the same. The cocoon-based, vascular patch is manufactured by dividing a cocoon into two or more fragments in a predetermined form, the cocoon having a shell having a predetermined thickness. The cocoon-based vascular patch can be relatively simply manufactured in a more cost efficient manner than conventional vascular patches, and has excellent cell growth potential and biocompatibility.

Cocoon-based vascular patch and manufacturing method thereof

Disclosed herein are a cocoon-based, dental barrier membrane for guided bone regeneration and a method for manufacturing the same. The cocoon-based, dental barrier membrane is manufactured by dividing a cocoon into two or more fragments in a predetermined form, the cocoon having a shell having a first thickness. The dental barrier membrane is biocompatible, has excellent tensile strength and porosity, and promotes osteogenesis in a bone defect.

Dental barrier membrane using cocoon and method for manufacturing same

Provided is an artificial eardrum using silk protein and a method of fabricating the same. The artificial eardrum is fabricated in the form of a silk membrane by desalinating and drying silk protein (or silk fibroin) or a silk protein complex solution obtained after removal of sericin from a silkworm cocoon or silk fiber. Thus, regeneration of an eardrum perforated due to disease or a sudden accident is stimulated, a boundary of the regenerated eardrum is clean and biocompatibility and transparency are increased. In addition, the artificial eardrum may be fabricated using the silk protein or silk protein complex solution obtained from a silkworm cocoon alone or mixed with collagen, alginic acid, PEG or pluronic 127.

Artificial eardrum using silk protein and method of fabricating the same

Growing community of inventors

Suwon-si, South Korea

Joo Hong Yeo