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1. Objective To determine the biopolymer chitosan rapidly and accurately.

2. The clarification of guava juice by chitosan was studied.

3. Chitosan fiber can be used to prepare medical dressing, human body absorbable suture, support material for tissue engineering etc. , but its lower tenacity greatly hinders its application area.

4. The chitosan was prepared from chitin by deacetylating and the degree of deacetylation was 83%.

5. Chitosan and polylactide are good biocompatible polymers, and are used to apply as biomedical materials, especially as the tissue engineering scaffolds for live cells culture.

6. Chitosan an obviously absorptive effect to fat, and has been used to make latest diet pills.

7. The structures, properties and application of chitin and chitosan wereand production pro cess there of presented.

8. In these applications, chitosan was used for its natural antimicrobial propertied and its ability to provide a moist environment and to accelerate wound healing.

9. Conclusion Chitosan can prevent or reduce elbow adhesion after elbow arthrolysis.

10. There is strong interaction between chitosan and gelatin in the blend fibers.

11. The clarification of haw juice by means of chitosan was studied.

12. Conclusion: Chitosan can prevent or reduce knee adhesion after knee arthrolysis.

13. Membrane utilized for endotoxin removal namely chitosan affinity membrane was prepared by using Poly(vinylidene fluoride) (PVDF) hollow fiber membrane as support.

14. Objective: To study the role of chitosan elicitor on cell growth and phenolic compound contents of Marchantia polymorpha L.

15. The stability of chitosan and the breaking length, tearing strength,[Sentencedict] folding endurance and bursting strength of paper added the potentiator were measured.

16. A natural macromolecule adsorbent - modified chitosan ( VCG ) was prepared by using chitosan with vanillin.

17. The chitosan oligosaccharide chelating ferrous can improve the utilization rate of ferrous, is expected to have important application valve in the fields of food and feed additive.

18. Objective To explore the chitosan after intestinal adhesion prevention role.

19. Chitosan, with unique structures and abundant resource, is a biopolymer with choiceness capability.

20. AIM:To summarize and analyze the clinical curative effect and usage method of chitosan biological fluid dressing (CBFD) in recant years.

21. X-ray photoelectron spectroscopy (XPS) indicated that the higher reaction activity of alkyl halide, the more alkyl substitution degree on hydroxyl group of chitosan.

22. The results shows that the anti-crease of the wool fabric can be improved by the chitosan finish, but the anti- pilling were not affected by the chitosan finish.

23. An ionic-type spilled oil gelling agent on water was synthesized with chitosan, myristyl chloride and chloroacetic acid as main raw materials. The product was characterized by IR.

24. Latest research progress of microspheres containing drugs used three commonly biodegradable materials which were gelatin, chitosan and polylactide was summarized.

25. The method involves forming a coacervate of the biologically-active material and chitosan and then dehydrating mixture of coacervate and trehalose solution.

26. OBJECTIVE To prepare ketorolac tromethamine ( KT ) alginate - chitosan microcapsules, and to investigated the behavior of KT microcapsules in vitro.

27. Secondly, the ordinary mulberry silk, slightly dissolved silk and calcium nitrate treated silk are modified by the chitosan solution and the treatment procedure of soaking-rolling-baking.

28. In comparison with traditional artificial synthesized materials, chitin and chitosan have good incompatibilities and bioactivities.

29. After degreasing, the capsaicinoid in extraction was absorbed by chitosan resin and then eluted by ethanol.

30. Objective:To study the preparation and application in clinic of zinc glutamate chitosan eye-drop.