The difference between cosmetic plastic containers of glass and plastic bottles

Cosmetic plastic containers are on the market at present, glass and plastic bottles, today, the small make up mainly talk about glass and plastic two categories. 1, glass bottles, for the traditional packaging products in cosmetic bottles. - 80% of glass packaging container 90% of glass bottles, cans. Often use a metal ion colorants manufacturing into green, dark green, shallow blue, amber glass. Bottles can strengthen the resistance of shaded light effect, highly active in the cosmetics store, such as VC, white tea, such as polyphenols have antioxidant, whitening effect of cosmetics. On the other hand, is also conducive to hush up the fact that cosmetic oxidation discoloration. In addition, the glass bottle good chemical stability, health, clean to provide good quality conditions; Good temperature resistance, high temperature sterilization, also can be stored at low temperature, it is can't be matched by the plastic. Shortage in weight is big, the high cost of transportation, processing of large energy consumption, serious pollution to the environment. 2, plastic bottles is high polymer synthetic materials, permeability resistance, good sealing, high transparency; Good chemical stability, health and safety. Easy oxidation of shortcoming in plastic bottles, not conducive to long-term preservation. Generally speaking, however, the normal use of cosmetics cycle in 3 to 6 months, will not have too big effect. In addition, the plastic packaging bottles of environmentally friendly, many foreign brands cosmetics bottle was welcomed by a large, all use plastic bottle, this is completely fit into the green environmental protection, care for the future trend of the cosmetic material use of the earth. So, to be a rational consumer, don't be fooled by the packaging of cosmetics