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Research Article

Microencapsulation of ascorbic acid: effect of process variables on product characteristics

Pages 199-209 | Published online: 20 Oct 2008

References

  • BENITA, S., 1996. Microencapsulation methods and industrial application (New York: Marcel Dekker, Inc.).
  • BODMEIER, R., WANG, J., and BHATGWATWAR, H., 1992, Process and formulation variables in the preparation of wax microparticles by a melt dispersion technique. II. W/O/W multiple emulsion technique for water-soluble drugs. Journal of Microencapsulation, 9, 99–107.
  • CHANG, R. K., HSIAO, C. H., and ROBINSON, J. R., 1987, A review of aqueous coating techniques and preliminary data on release from a theoghylline product. Pharmaceutical Technology, 11, 56.
  • CLEGG, K., 1966, Citric acid and the browning of solution containing ascorbic acid. Journal of Science and Food Agriculture, 17, 546–549.
  • CSUROS, Z., and PETRO, J., 1955, Investigations on catalysts, 13. autoxidation of ascorbic acid as a function of pH values. Acta Chimica Hungarica, 7, 199–222.
  • DEASY, P. B., 1984, Microencapsulation and related drug process (New York: Marcel Dekker Inc.).
  • DEASY, P. B., BROPHY, M. R., ECDANOW, B., and JOY, M. M., 1980, Effect of ethylcellulose grade and sealant treatments on the production and in vitro release of microencapsulated sodium salicylate. journa of Pharmacy and Pharmacology, 32, 15.
  • FINHOLT, R., PANLSSEN, R. B., and Hicucm, T., 1963, Rate of anerobic degradation of ascorbic acid in aqueous solution. Journal of Pharmaceutical Science, 52, 948–954.
  • GRIFFIN, W. C., 1951, Solid essential oil concentrate and process of preparing the same. US patent 2,556,410.
  • HE, F., and Hou, H. M., 1989, Preparation of vitamin C microcapsule. Chinese Journal of Pharmaceuticals, 20, 462464.
  • HUELIN, F. E., CoGGioLu, L. M., Sici.ro, A. S., and KENNETT, B. H., 1971, The anaerobic decomposition of ascorbic acid in the pH range of foods and in more acid solutions. Journal of Science and Food Agriculture, 22, 540–542.
  • JALSENJAK, I., NICOLAIDOU, C. F., and NIXON, J. R., 1976, The in vitro dissolution of phenobarbitone sodium from ethyl cellulose microcapsules. Journal of Pharmacy and Pharmacology, 28, 912.
  • KHAN, M. M. T., and MARTELL, A. E., 1967, Metal ion and metal chelate oxidation of ascorbic acid by molecular oxygen I. Copper and ferric ion catalysed oxidation. Journal of American Chemical Science, 89, 41764185.
  • LIAO, M. L., and SEEB, P. A., 1988, Chemistry of L-ascorbic acid related to foods. Food Chemistry, 30, 313–317.
  • MASAYOSHI, S., GOICHI, H., and YOSHIYUK I, K., 1982, Studies on microcapsules I: role and effect of coacervation-inducing agents in the microencapsulation of ascorbic acid by a phase separation method. Chemical and Pharmaceutical Bulletin, 30, 2894–2899.
  • MYER, F., 1966, Methods of vitamin assay, 3rd edn (New York: Association of vitamin chemists, Inc., Interscience Publishers).
  • P OLLARD, A., and TIMBERLAKE, C. F., 1971, Fruit juices. In Biochemistry of fruits and their products, Vol. 2, edited by A. C. Hulme (London: London Academic Press), pp. 543–572.
  • TIMBERLAKE, C. F., 1960, Metallic components of fruit juices: oxidation and stability of ascorbic acid in black currant juice. Journal of the Science of Food and Agriculture, 11, 268–273.
  • VANDEGAER, J. E., 1973, Microencapsulation-processes and application (New York and London: Plenum Press).
  • Yost-Irv-mu, K., H IRAT A, G., and S AMEJIMA, M., 1983, Studies on microcapsules II: influence of molecular weight of ethylcellulose in the microencapsulation of ascorbic acid. Chemical and Pharmaceutical Bulletin, 31, 44764482.
  • YOSHIYUKI, K., KOBAYASHI, M., H IRAT A, G., and SAMEJIMA, M., 1984, Studies on microcapsules III: influence of molecular weight of polyisobutylene in the microencapsulation of ascorbic acid. Chemical and Pharmaceutical Bulletin, 32, 49714978.
  • YosHryinc, K., KOBAYASHI, M., and S AMEJIMA, M., 1986, Studies on microcapsules IV: influence of properties of drugs on microencapsulation and dissolution behaviour. Chemical and Pharmaceutical Bulletin, 34, 3354–3361.
  • Zuu, H. J., 1993, Infants and young children formulated weaning food. Journal of Food Science. Beijing (P. R. China), 11, 20–27.
  • Zuu, H. J., UDD IN, M. S., and HAWLADER, M. N. A., 1997, Development of microencapsulated nutritional oils. Proceedings of Regional Symposium on Chemical Engineering, Malaysia, pp. 527–533.

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