Biodegradable polymers by madhuri phute

... polymer material into harmless, simple, gaseous products by the action of enzymes, micro-organisms and water Biodegradable Polymer Biodegradable polymers degrade as a result of natural biological processes, ... need to create a disposal system which can cause harm to our environment NEED FOR BIODEGRADABLE POLYMERS • Polymers have become an essential part of our daily life • Hav...

Ngày tải lên: 22/07/2015, 21:53

... Yarmush, M.L., and Kohn, J (1993) Copolymers of lysine and polyethylene glycol: a new family of 129 130 Biodegradable Polymers Composed of Naturally Occurring α-Amino Acids 51 52 53 54 55 56 57 58 ... (CH2)8 Figure 5.7 PEAs on the basis of bis-(succinic acid)-α, ω-alkylene diesters R NH n 115 116 Biodegradable Polymers Composed of Naturally Occurring α-Amino...

Ngày tải lên: 25/10/2013, 08:20

... marrow has been filled 14.5 Biodegradable Polymers for Tissue Engineering To fulfill the diverse needs in tissue engineering, various biodegradable materials have been exploited as scaffolds for tissue ... environment optimal for the in vivo tissue engineering can be produced only with great difficulty 349 350 14 Biodegradable Polymers as Scaffolds for Tis...

Ngày tải lên: 25/10/2013, 08:20

... Heskins, M and Guillet, J.E (1968) Macromolecules, 1, 97–98 Harlan, G and Kmiec, C (1995) Ethylene-carbon monoxide copolymers, in Degradable Polymers: Principles and Applications (eds G Scott and D ... initiation and control, in Biodegradable Plastics and Polymers (eds K Doi and R Fukuda), Elsevier, Amsterdam, pp 79–91 28 Jakubowicz, I (2003) Polym Degrad Stab., 80, 39–43 29...

Ngày tải lên: 25/10/2013, 08:20

... University Shijo-cho 840 Kashihara-shi Nara 63 4-8 521 Japan List of Contributors Jay Prakash Jain National Institute of Pharmaceutical Education and Research (NIPER) Department of Pharmaceutics ... Department of Polymer Science and Engineering Daejeon 30 5-7 64 South Korea Masaji Watanabe Okayama University Graduate School of Environmental Science 1-1 , Naka 3-chome Tsushima,...

Ngày tải lên: 25/10/2013, 08:20

... 1.1 Skin graft types 1.1.1 Split-thickness skin graft or full-thickness skin grafts Skin grafts are generally classified as either split-thickness or full-thickness grafts Splitthickness skin ... www.intechopen.com Additional hard copies can be obtained from orders@intechopen.com Skin Grafts, Edited by Madhuri Gore p cm ISBN 978-953-51-0973-0 free online editions of...

Ngày tải lên: 30/03/2014, 18:20

... most popular and commercially available are the sutures made from PGA, PLA and their copolymers For laying continuous sutures, however, 10 Biodegradable Polymers and Their Practical Utility braided ... natural gas, and polypropylene (PP), which is derived from crude oil All these polymers are used to make a variety of 15 16 Biodegradable Polymers and Their Pract...

Ngày tải lên: 22/04/2014, 22:38

... Initially, derivatization of small diameter CNT (HipCO) was achieved by electrochemical reduction of substituted aryl 11 10 Chemical Reviews, 2006, Vol 10 6, No Figure 10 Electrochemical functionalization ... fabricated films consisting of alternating layers of anionic PSS-grafted Chemistry of Carbon Nanotubes Chemical Reviews, 2006, Vol 10 6, No 11 13 Figure 15 Grafting...

Ngày tải lên: 06/08/2014, 13:22

... purification protocols of raw carbon material as dispersing agents .22 2 Then, surfactant-stabilized dispersions of individual CNT were prepared for spectroscopic characterization ,22 3 ,22 4 for optical limiting ... compounds ,21 9 surfactants ,22 0 and biomolecules.19a Noncovalent functionalization of CNT is particularly attractive because it offers the Chemical Reviews, 20 06, Vol...

Ngày tải lên: 06/08/2014, 13:22

... residue Biodegradable polymers are useful for various applications in medical, agriculture, drug release and packaging fields NATURAL BIODEGRADABLE POLYMERS Biopolymers are polymers formed in nature ... degradation 75 POLYMERS WITH HYDROLYZABLE BACKBONES Polymers with hydrolyzable backbones have been found to be susceptible to biodegradation Fig shows the structures for some polymer...

Ngày tải lên: 23/05/2015, 17:06

...  Organic polymers that conduct electricity are called conducting polymers Such compounds may have metallic conductivity or can be semiconductors The biggest advantage of conductive polymers is ... conductive polymers is their processability, mainly by dispersion  In 1970 H.shirakawa reported high molecular weight polyacetylene film by passing dry acetylene gas over ZieglerNat...

Ngày tải lên: 22/07/2015, 21:53

... NANOMEDICINE: MULTIFUNCTIONAL NANOPARTICLES OF BIODEGRADABLE POLYMERS FOR CANCER TREATMENT LIU YUTAO (B.Sc., Fudan University) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... development of cutting-edge nanoparticles of biodegradable polymers with overall fascinating performance demonstrates the progress in the field of nanomedicine for ca...

Ngày tải lên: 10/09/2015, 15:49

... MULTIFUNCTIONAL NANOPARTICLES OF BIODEGRADABLE POLYMERS FOR DIAGNOSIS AND TREATMENT OF CANCER PAN JIE (M ENG., TIANJIN UNIVERSITY) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... nanoparticles of biodegradable polymers for QDs formulation for targeted and sustained imaging for cancer diagnosis at its early stage Two polymers of...

Ngày tải lên: 14/09/2015, 08:45

... (PLGA/MMT) nanoparticles decorated by trastuzumab for targeted chemotherapy of breast cancer Biomaterials 2008; 29(4): 475-486 Sun B, Feng SS Trastuzumab decorated nanoparticles for targeted chemotherapy ... conjugation of trastuzumab on NP surface for targeted drug delivery Experiments were carried out to investigate the feasibility of the obtained NPs fo...

Ngày tải lên: 14/09/2015, 08:48