Item 1
Packaging Technology and Science
18, No.2, March-April 2005, p.77 87
ADVANCING CONTROLLED RELEASE PACKAGING THROUGH SMART BLENDING
LaCoste A; Schaich K M; Zumbrunnen D; Yam K L
Rutgers, University; Clemson, University

Researchers from Rutgers University and Clemson University have collaborated to develop a concept of using smart blending to generate functional packaging films for the controlled release of active compounds such as antimicrobials and antioxidants to extend the shelf life of foods. In this paper, literature results are reviewed to justify the significance of controlled release packaging and the research gaps for further development are identified. A major research gap is the lack of packaging materials that can provide the release of active compounds at rates suitable for a wide range of food packaging applications. Smart blending is a promising technology for bridging this research gap. To fully release the potentials of smart blending, a systematic approach for developing controlled release packaging using smart blending is also presented. 84 refs.

USA

Accession no. 938054

Item 2
Paint and Coatings Industry
21, No.4, April 2005, p.38/44
CHECKMATE FOR MICROBES
Zeren S; Preuss A; Konig B
Ciba Specialty Chemicals Inc.

Paints that repel microorganisms are increasingly in demand, and biocides based on silver ions are suitable for this purpose. In this study, a silver glass and a silver zeolite were used as biocide additives. Two different powder coating systems were used, namely a clear coat, based on PU for use in the health and hospital sector, and a white pigmented...