Collagen-The Biomaterial-Crimson Publishers
Collagen-The biomaterials for
their enhanced biocompatibility and improved controllable biodegradability has
immense and vital role in biomedical field for Drug and gene carrier, tissue
engineering and wound dressing [1-4]. Collagen acts as a structural scaffold in
tissues. Collagen scaffolds have also shown to accurately deliver cells,
proteins, drugs and nucleic acids on a predictable and long-term basis Sano A
et al. [5]. Finally, a recent clinical trial using adenovirus in collagen gel
has cleared the path for future clinical studies on gene therapy delivered by
collagen matrix Muller WE [6]. Because of collagen’s biodegradability and low
immunogenicity nature, collagen is used as substrate for topical and internal
pharmaceutical application. The evidence from recent studies shows the
importance, diverse applications and benefits of implants delivering
antibiotics Adhirajan [7]. The delivery properties of collagen-based
biomaterials also display great potential for ulcer treatment and abdominal
wall defect reconstruction Jaynthy C [8]. Collagen plays a key role in each
phase of wound healing. The issues of elevated levels of MMPs are main problem
in wound dressing. This problem is addressed uniquely by Collagen which acts as
a ‘‘sacrificial substrate’. In addition, collagen based dressings have the
ability to absorb wound exudates and maintain a moist wound environment. Cyclodextrins
are non-toxic bucket-shaped oligosaccharides produced from starch
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