konjac glucomannan‐graft‐acrylic acid hydrogels

A Systematic Review Exploring the Anticancer Activity and

23/08/2019Administration of Konjac glucomannan was found to increase the fecal output of total bile acids in rats (Ikegami et al 1984 Wu and Chen 2011b) What's more Konjac glucomannan significantly decreases secondary bile acid level in human subjects (Wu et al 2011a) Therefore the reduction of bile acids would be another functional aspect of

Liu Z.L. Hu H. Zhuo R.X.(2004).Konjac glucomannan-graft-acrylic acid hydrogenls containing azo cross-linker for colon-specific delivery.Journal of Polymer Science Part A: Polymer Chemistry 42 4370–4378. [27]Liu B. Liu Z.L. Zhuo R.X.(2006).Synthesis and properties of IPN hydrogels based

Introduction of Han Hu★Apisomics

Zhi-Lan Liu Han Hu and Ren-Xi Zhuo Konjac Glucomannan-graft- Acrylic Acid Hydrogels Containing Azo Crosslinker for Colon-Specific Delivery Journal of Polymer Science: Part A: Polymer Chemistry 2004 42(17): 4370-7378 Last update: December 5 2017

Artificial cells: building bioinspired systems using small

Konjac glucomannan-graft-acrylic acid hydrogels containing azo crosslinker for colon-specific delivery J Polym Sci Part A Polym Chem 2004 42: 4370-4378 Crossref Scopus (66) Google Scholar] Furthermore nanotechnology has enabled researchers to pursue a mechanism that can transport drugs automatically into a specified location via the use of size-scale principles [23 Simon

Frontiers

Administration of Konjac glucomannan was found to increase the fecal output of total bile acids in rats (Ikegami et al 1984 Wu and Chen 2011b) What's more Konjac glucomannan significantly decreases secondary bile acid level in human subjects (Wu et al 2011a) Therefore the reduction of bile acids would be another functional aspect of

Konjac glucomannan‐graft‐acrylic acid hydrogels

Konjac glucomannan‐graft‐acrylic acid hydrogels containing azo crosslinker for colon‐specific delivery Zhi‐Lan Liu Key Laboratory of Biomedical Polymers (Wuhan University) Ministry of Education Department of Chemistry Wuhan University Wuhan 430072 People's Republic of China Search for more papers by this author Han Hu Key Laboratory of Biomedical Polymers (Wuhan University

Oral Colon

fabricate various hydrogels 16−18 Recently they reported the fabrication of hyaluronic acid (HA) hydrogel cross-linked via CB[8] mediated homoternary complexation of Phe-modified HA for drug delivery in the treatment of brain cancer however the ultrastability of hydrogels cross-linked by CB[8] in an acidic environment has never been leveraged 19 In fact supramolecular hydrogels

Perspectives of Biodegradable Natural Polysaccharides for

Liu Zhi-Lan Han Hu Ren-Xi Zhuo Konjac Glucomannan-graft-Acrylic Acid Hydrogels Containing Azo Crosslinker for Colon-Specific Delivery Journal of Polymer Science Part A Polymer Chemistry 2004 42 4370–4378 [192] Liu Zhi-Lan Li-Gui Chen Ren-Xi Zhuo Synthesis and properties of degradable hydrogels of konjac glucomannan grafted acrylic acid for colon-specific drug delivery

Full article: Synthesis Characterization and Evaluation

10/10/2008The hydrogels were prepared by cross-linking konjac glucomannan with trisodium trimetaphosphate The swelling degree of obtained hydrogels showed a bell-shaped dependency on the ration [STMP]/[KGM] and decreased with an increase of the ionic strength of the release medium Absorption of to the hydrogels indicated the cross-linking density was equivalent of STMP

Perspectives of Biodegradable Natural Polysaccharides for

In vitro production of ABH blood group-degrading enzymes by enteric bacteria J Clin Invest 1976a 57 63–73 Hoskins L C Boulding E T Degradation of blood group antigens in human colon ecosystems II A gene interaction in man that affects the fecal population density of

Synthesis and properties of degradable hydrogels of konjac

25/07/2005Preparation of konjac glucomannan-graft-acrylic acid hydrogels In order to optimize hydrogel synthesis and to find the relation between the reaction conditions and the swelling ratio of resultant hydrogels the influence of the parameters such as concentration of CAN AA and MBAAm on the water uptake of gels was investigated ( Table 1 Table 2 Table 3 )

Liu Z.L. Hu H. Zhuo R.X.(2004).Konjac glucomannan-graft-acrylic acid hydrogenls containing azo cross-linker for colon-specific delivery.Journal of Polymer Science Part A: Polymer Chemistry 42 4370–4378. [27]Liu B. Liu Z.L. Zhuo R.X.(2006).Synthesis and properties of IPN hydrogels based

Liu Z.L. Hu H. Zhuo R.X.(2004).Konjac glucomannan-graft-acrylic acid hydrogenls containing azo cross-linker for colon-specific delivery.Journal of Polymer Science Part A: Polymer Chemistry 42 4370–4378. [27]Liu B. Liu Z.L. Zhuo R.X.(2006).Synthesis and properties of IPN hydrogels based

Preparation and characterization of konjac glucomannan

05/09/20091 Introduction Konjac glucomannan (KGM) is a water-soluble non-ionic polysaccharide extracted from tubers of the Amorphophallus konjac plant (Ratcliffe Williams Viebke Meadows 2005) It consists of 1 4-linked-β-d-mannopyranose and β-d-glucopyranose units in a molar ratio of 1 6:1 with a low degree of acetyl groups at the side chain C-6 position (Kaname et al 2003)

Konjac glucomannan‐graft‐acrylic acid hydrogels

The gels were composed of konjac glucomannan copolym Konjac glucomannan‐graft‐acrylic acid hydrogels containing azo crosslinker for colon‐specific delivery - Liu - 2004 - Journal of Polymer Science Part A: Polymer Chemistry - Wiley Online Library

Preparation of CdS CdSe Semiconductor Nanocrystals in

In the paper CdS nanoparticles are prepared in aqueous solution with water-soluble polymer PVP(polyvinylpyrrolidone) as stabilizer It is found that through adjusting the pH values of aqueous solution or stabilizer concentrations the morphology of CdS nanoparticles would be transformed from spherical to clubbed shape Herein the effect of Cd/S ratio values on structure of CdS nanoparticles

10 1016/j carbpol 2011 08 060

After that some further studies on starch or CMC grafting poly (acrylic acid) hydrogels were carried out by Yan's group ( Lu Yan Ge 2007 Yan Zhang Lu Su Ge 2006 Yan Lu Zhang Ma Ge 2007 ) Recently Mariani et al who dedicated many papers on this topic ( Fiori Malucelli Mariani Ricco Casazza 2002 Fiori Mariani Ricco Russo 2003 Mariani Bidali Fiori

Preparation and characterization of hybrid pH

Konjac glucomannan-graft acrylic acid hydrogels containing azo crosslinker for colon-specific delivery J Polym Sci Part A 2004 42:4370–8 CrossRef Google Scholar 15 George M Abraham TE Polyionic hydrocolloids for the intestinal delivery of protein drugs: alginate and chitosan—a review J Control Release 2006 114:1–14 CrossRef PubMed Google Scholar 16 Yao KD Peng T Feng HB

Chem 2003 41(24):4001 Zhi-Lan Liu Han Hu Ren-Xi Zhuo Konjac Glucomannan-graft-Acrylic Acid Hydrogels Containing Azo Crosslinker for Colon-Specific Delivery Journal of Polymer Science: Part A: Polymer Chemistry 2004 42:4370 Li-Gui Chen Zhi-Lan Liu* Ren-Xi Zhuo Synthesis and Properties of Hydrogels of Konjac Glucomannan Grafted Acrylic Acid for Colon Specific Drug

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2001 14 2) : 65- 68. [2] LIU Z L HU H ZHUO R X. Konjac glucomannan graft acrylic acid hydrogels containing azo crosslinker for colonspecific delivery [J]. Journal of Polymer Science Part A: Polymer Chemistry 2004 42 (17): 4370- 4378. [3] CHEN L G LIU Z L ZHUO R X.Synthesis and properties of degradable hydrogels

Liu Z.L. Hu H. Zhuo R.X.(2004).Konjac glucomannan-graft-acrylic acid hydrogenls containing azo cross-linker for colon-specific delivery.Journal of Polymer Science Part A: Polymer Chemistry 42 4370–4378. [27]Liu B. Liu Z.L. Zhuo R.X.(2006).Synthesis and properties of IPN hydrogels based

Removal of Cationic Dye from Aqueous Solution by a

Konjac Glucomannan‐graft‐acrylic Acid Hydrogels Containing Azo Crosslinker for Colon‐specific Delivery Liu Z Hu H Zhuo R PH‐responsive Semi‐IPN Hydrogels of Poly(acrylic Acid‐acrylamide‐methacrylate) and Amylose: I Synthesis and Characterization