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ARS Home Northeast Area Wyndmoor, Pennsylvania Eastern Regional Research Center Dairy and Functional Foods Research Research Publications at this Location





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Title:   Author  item
                                            MUHIDINOVA, Z - Tajikistan Academy Of Sciencesitem
                                            TESHAEV, KH - Tajikistan Academy Of Sciencesitem
                                            NASRIDINOV, A - Tajikistan Academy Of Sciencesitem
                                            Liu, Linshu
  Submitted to: Food Hydrocolloids Conference Proceedings
                                    Publication Type: Book / Chapter
                                    Publication Acceptance Date: 6/17/2011
                                    Publication  Date: N/A
                                    Citation: N/AInterpretive Summary:
                                Technical Abstract: Two pectin/zein coacervates were prepared with either calcium ions or zinc ions. Piroxicam, a non-steroidal anti-inflammatory drug, was encapsulated. It was found that at lower solution pH the release of piroxicam displayed a near zero order kinetics, whether the coacervates were cross-linked with calcium or zinc. At neutral solution pH, the release of piroxicam from zinc cross-linked coacervates showed a much longer duration than that from calcium cross-linked ones. This may be attributed to the difference in swelling degree between the two types of drug carriers. Zinc cross-linked one swelled less at neutral pH than the calcium cross-linked ones, as revealed by microscopic examination and solution turbidity measurements.


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