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Antimicrobial Drug Release Scaffolds of Natural and Synthetic Biodegradable Polymers
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  • Antimicrobial Drug Release Scaffolds of Natural and Synthetic Biodegradable Polymers
  • Antimicrobial Drug Release Scaffolds of Natural and Synthetic Biodegradable Polymers
저자명
Prabu. Periasamy,Kim. Kwan-Woo,Dharmaraj. Nallusamy,Park. Jong-Hoon,Khil. Myung-Seob,Kim. Hak-Yong
간행물명
Macromolecular research
권/호정보
2008년|16권 4호|pp.303-307 (5 pages)
발행정보
한국고분자학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

A series of biodegradable polymeric scaffolds was prepared by using a combination of natural (collagen) and synthetic (poly(caprolactone)) (PCL) polymers in various compositions. These scaffolds were soft, spongy, porous and transparent in nature and were characterized by thermogravimetric analysis (TGA) and Fourier transform infrared (FT-IR) spectroscopy. The entrapment efficiency and drug release activity of the scaffolds were analyzed using penicillin and tetracycline as antimicrobial drugs. The drug release activity of the scaffolds with various combinations of collagen and PCL were studied by measuring the optical density in a spectrophotometer at the following time intervals: 1,4, 24, 48 and 60 h. These scaffolds showed better and continuous drug release for up to 60 h. Even after such a long duration, a portion of the drug remained entrapped in the scaffolds, indicating that they can be utilized for wound healing applications.