Development of aluminium laminated tube with high barrier function

摘要

The container of cosmetic products are required several functions, for example, (1) protective ability of bulk content, (2) usability of container, and (3) excellence of design. Protective ability of bulk content is the most important among these requirements for the containers of recent cos- metic products which bear high performance. Quality of cosmetic products has to be guarantied till finishing use up, however, some ingredi- ents such as retinol are difficult to stabilize in cosmetic products because of its sensitibity to oxy- gen.