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31. Use orthogonal design method to optimize the formula of liposome podophyllotoxin chitosan film and prepare the film.

32. RESULTS:The amount of adsorbed iodine onto chitosan was related to the concentration of iodine, the immersing time and the solid to liquid ratio.

33. Objective : To develop a synthesis method of the carboxymethyl chitosan and to study its bacteriostatic effect.

34. Chitosan is used as a flocculating agent to deal with the glutamate fermentation solution.

35. But which still needs to be further studied is the real mechanism of chitosan metal complex adsorbing CO and the technics of chitosan metal complex applied in cigarette filter tip.

36. The edible composite films composed of cassava starch and chitosan were prepared.

37. The products selectivity was affected by the cyclohexane oxidation rate controlled by the capacity of coordinating chitosan or chitin to metalloporphyrin.

38. METHODS Chitosan - CpG ODN nanoparticles were prepared by complex coacervation method.

39. When the chitosan nanoparticles loaded insulin ( INS ), the pharmacodynamics after pulmonary administration in vivo was evaluted.

40. Alkaline protease has been immobilized on chitosan with glutaraldehyde as crosslinking agent.

41. The previous research work of our lab has demonstrated that the arginine modified chitosan and hexadecylene modified chitosan could improve the gene transfection efficiency obviously.

42. ObjectiveTo optimize refinement of Carthamus tinctorius L . by chitosan flocculation.

42. Sentencedict.com try its best to collect and build good sentences.

43. Objective To observe the therapeutic effect of chitosan oral ulcer spray in treatment of recurrent aphthous ulcer(RAU).

44. Deproteinization of shrimp and crab shell powder(SCSP), deacetylation of chitin and depolymerization of chitosan in enzyme method were introduced completely in the article.

45. Results Chitosan - Bismuth significantly decreased rat ulcer area or ulcer index.

46. In contrast, incorporation of chitosan or cellulose in the diet reduced cholesterol (food) intake, but did not affect either intestinal cholesterol absorption or faecal sterol output.

47. Conclusion The results suggested that it is feasible to use chitosan as a clarificant for ref...

48. L - 1 . CONCLUSION: Chitosan may decrease the TNF induced adhesion reaction of RAEC with MC.

49. Applying conductivity and particle size analysis, the paper studied dissolution behaviors of chitosan in acetic acid.

50. Chitosan biguanidine hydrochloride (CGH) has been synthesized by the guanidinylation reaction of chitosan with dicyandiamide. The structures of CGH were characterized by FT-JR.

51. Methods: The scaffolds were prepared by freeze-drying and cross-linking a mixtare of chitosan solution with TCP.

52. In this paper N-acetylated chitosan films were prepared by the reaction of chitosan and acetic anhydride in the medium CH 3OH and acetic acid.

53. Methods: 1. Electrostatic droplet technique was adopted to fabricate ACA microcapsules with chitosan of different molecular weights and in different membrane-forming time.

54. Methods : Urease N - trimethyl chitosan chloride submicrospheres were prepared by ionic crosslinking.

55. Objective To explore the best formula of the 0 5% liposome podophyllotoxin chitosan film.

56. For preparing chitosan resin of high deacetylation degree and high cross-linking degree, chitin is taken as raw material and orthogonal test is adopted to determine technological condition.

57. The adsorption effect of lead ions on chitosan was investigated.

58. Chitosan schiff-base was synthesized via the reaction of chitosan with salicylaldehyde, which (reacted) with a palladium salt to obtain a chitosan schiff-base coordinated palladium catalyst.

59. Objective To study and prepare granular chitosan lactate and to determine its bacteriostatic efficacy.

60. The chitosan oligosaccharide Schiff base phosphonate has better activity for resisting tobacco mosaic virus.