Industrial Technology Research Institute

Jian-Wei Lin

Hsin-Hsin Shen

Yi-Hsuan Lee

Ming-Chia Yang

Yu-Bing Liou

Yu-Chi Wang

Wei-Hong Chang

Ching-Mei Chen

Hsin-Yi Hsu

Yun-Han Lin

Chia-Jung Lu

Yun-Chung Teng

Sen-Lu Chen

Kun-Mao Kuo

Ying-Wen Shen

Wei-Lin Yu

Li-Hsin Lin

Yuchi Wang

Liang-Cheng Su

Grace H Chen

Li-hsin Lin

A method for preparing a bifunctional film, including: (a) drying a first polymer solution to form a film to form an anti-adhesion layer, and (b) drying a second polymer solution over the anti-adhesion layer to form a film to form an attachment layer. The first polymer solution includes a first hydrophobic solution and a first hydrophilic solution, and in the first polymer solution, the weight ratio of the solute of the first hydrophobic solution to the solute of the first hydrophilic solution is 1:0.01-1. Moreover, the second polymer solution is composed of a second hydrophilic solution.

Bifunctional film

An anti-curling film is provided. The anti-curling film includes a first portion and a second portion covering the first portion. The first portion includes polylactic acid (PLA), polycaprolactone (PCL), polyethylene glycol dimethacrylate (PEGDMA) and a photoinitiator. The second portion includes polycaprolactone (PCL), gelatin, hyaluronic acid (HA), alginate (AA), polyvinyl alcohol (PVA) or a combination thereof.

Anti-curling film

A method for preparing a bifunctional film, including: (a) drying a first polymer solution to form a film to form an anti-adhesion layer; and (b) drying a second polymer solution over the anti-adhesion layer to form a film to form an attachment layer. The first polymer solution includes a first hydrophobic solution and a first hydrophilic solution, and in the first polymer solution, the weight ratio of the solute of the first hydrophobic solution to the solute of the first hydrophilic solution is 1:0.01-1. Moreover, the second polymer solution consists of a second hydrophilic solution.

Bifunctional film and method for preparing the same

A biodegradable sealant includes: a polyethylene glycol derivative; a photoinitiator; and a solvent, wherein the content of the polyethylene glycol derivative is about 10-75 wt % in the biodegradable sealant. The polyethylene glycol derivative is obtained by a substitution reaction, and in the substitution reaction, the polyethylene glycol is modified with methacrylic anhydride.

Biodegradable sealant and use of a biodegradable sealant in manufacture of an agent for biological tissue adhesion or repair

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Jian-Wei Lin