Calcium phosphate/chitosan

Y. Zhang, M. Zhang Calcium phosphate/chitosan composite scaffolds for controlled in vitro antibiotic drug release. J. Biomed. Mater. Res. 62, 378 (2002). [Pg.84]

Calcium phosphate-chitosan composite scaffold prepared by adding HA and calcium phosphate glass powder to chitosan and keeping it at — 20°C for 4 days and then freeze-drying the frozen sample... [Pg.58]

Calcium phosphate-chitosan Zhang et al. composite scaffolds are [91]... [Pg.58]

Zhang Y, Ni M, Zhang M et al (2003) Calcium phosphate-chitosan composite scaffolds for bone tissue engineering. Tissue Eng 9 337-345... [Pg.76]

Xu HHK, Simon CG Jr (2005) Fast setting calcium phosphate-chitosan scaffold mechanical properties and biocompatibility. Biomaterials 26 1337-1348... [Pg.76]

Wang J, van Apeldoom A, de Groot K (2006) Electrolytic deposition of calcium phosphate/ chitosan coating on titanium alloy growth kinetics and influence of current density, acetic acid, and chitosan. J Biomed Mater Res A 76(3) 503-511... [Pg.163]

Wang J, de Boer J, de Groot K (2004) Preparation and characterization of electrodeposited calcium phosphate/chitosan coating on Ti6A14V plates. J Dent Res 83(4) 296-301... [Pg.164]

L. Zhao, M. Tang, M.D. Weir, M.S. Detamore, H.H. Xu, Osteogenic media and rhBMP-2-induced differentiation of umbilical cord mesenchymal stem cells encapsulated in alginate microbeads and integrated in an injectable calcium phosphate-chitosan fibrous scaffold. Tissue Eng. A 17 (7-8) (2010) 969-979. [Pg.368]

Liu H, Li H, Cheng W (2006) Novel injectable calcium phosphate/chitosan composites for bone substitute materials. Acta Biomater 2 557-565... [Pg.168]

Lee, Y.-T., Yu, B.-Y, Shao, H.-J., et al, 2011. Effects of the surface characteristics of nano-crystaUine and micro-particle calcium phosphate/chitosan composite films on the behavior of human mesenchymal stem cells in vitro. Journal of Biomaterials Science, Polymer Edition 22 (17), 2369-2388. [Pg.171]

Human osteoblast-like MG63 cells were cultured on the macroporous chitosan scaffolds reinforced with hydroxyapatite or calcium phosphate invert glass were fabricated using a thermally induced phase separation technique. [Pg.171]

Chitosan scaffolds were reinforced with beta-tricalciiun phosphate and calcium phosphate invert glass [177]. Along the same line, composites of Loligo beta-chitin with octacalcium phosphate or hydroxyapatite were prepared by precipitation of the mineral into a chitin scaffold by means of a double diffusion system. The octacalciiun phosphate crystals with the usual form of 001 blades grew inside chitin layers preferentially oriented with the 100 faces parallel to the surface of the squid pen and were more stable to hy-... [Pg.173]

Bone defects surgically produced in sheep and rabbit models, have been treated with freeze dried methylpyrrohdinone chitosan [334-336]. hi view of improving bone tissue reconstitution with chitosan associated with calcium phosphate. Microscopic and histological analyses showed the presence of an osteogenic reaction moving from the rim of the surgical lesion toward the center. In control lesions, dense fibrous tissue, without the characteristic histoarchitecture of bone was observed. [Pg.197]

Bio-nanocomposites based on calcium phosphates can perform other innovative fundions such as acting as a reservoir for the controlled release of bioadive compounds once the material is implanted in the bone defect. For instance, the incorporation of a morphogenetic protein that promotes bone regeneration in an HAP-alginate-collagen system [110] or a vitamin in a Ca-deficient HAP-chitosan nanocomposite [111] are recent examples of this kind of application. [Pg.12]

Mineral Salts Immunostimulatory adjuvants Lipid particles Particulate adjuvants Mucosal adjuvants Aluminium hydroxide, aluminium phosphate, calcium phosphate Saponins (e.g., QS21), MDP derivatives, bacterial DNA (CpG oligos), LPS, MPL and synthetic derivatives, lipopeptides, cytokines (e.g., GM-CSF, IL-2, IL-12) Liposomes, virosomes, iscoms, cochleates, emulsions (e.g., Freunds adjuvant, SAF, MF59 ) Poloxamer particles, virus-like particles, PLG microparticles Cholera toxin (CT), mutant toxin (e.g., LTK63, LTR72), heat labile enterotoxin (LT), microparticles, polymerized liposomes, chitosan... [Pg.694]

Leite, A.J., Sher, P., and Mano, J.F. (2014) Chitosan/chondroitin sulfate multilayers as support for calcium phosphate biomineralisation. Mater. Lett., 121, 62—65. [Pg.452]

Ishikawa K, Ducheyne P, Radin S (1993) Determination of the Ca/P ratio in calcium-deficient hydroxylapatite using X-ray diffraction analysis. J Mater Sci Mater in Med 4 165-168 Ishikawa K, Miyamoto Y, Kon M, Nagayama M, Asaoka K (1995) Non-decay type fast-setting calcium phosphate cement composite with sodium alginate. Biomaterials 16 527-532 Itatani K, Iwafune K, Howell FS, Aizawa M (2000) Preparation of various calcium-phosphate powders by ultrasonic spray freeze-drying technique. Mater Res Bull 35 574-85 Ito M, Hidaka Y, Nakajima M, Yagasaki H, Kafrawy AH (1999) Effect of hydroxylapatite content on physical properties and coimective tissue reactions to a chitosan-hydroxylapatite composite membrane. J Biomed Mater Res 45 204-208... [Pg.663]

Sendemir-Urkmez A, Jamison RD (2006) The addition of biphasic calcium phosphate to porous chitosan scaffolds enhances bone tissue development in vitro. J Biomed Mater Res 81A 624-633... [Pg.76]

Electrodeposition of Chitosan with Calcium Phosphate Materials.149... [Pg.130]

Chitosan coatings are capable of supporting and enhancing osseointegration similarly to calcium-phosphate-coated and uncoated implants... [Pg.147]

Reves B (2008) Preliminary investigation of lyophilization to improve drug delivery of chitosan-calcium phosphate bone scaffold construct. MS Thesis, Biomedical Engineering, University of Memphis... [Pg.161]

Reves BT et al (2009) Lyophilization to improve drug delivery for chitosan-calcium phosphate bone scaffold construct a preliminary investigation. J Biomed Mater Res B Appl Biomater 90(1) 1-10... [Pg.164]

Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...