The development status of cosmetic glass bottles in China

At present, China is in a period of rapid economic and technological development. The export of pharmaceuticals is increasing. Foreign businessmen are paying more and more attention to the quality of glass for packaging pharmaceuticals. Although China's cosmetic glass production has achieved great development in recent years, However, compared with similar foreign products, there is still a big gap in the production of cosmetic glass in China. 　Due to the limitation of China's technical level, it has not been able to mass-produce foreign neutral glass with strong water resistance, acid resistance and alkali resistance. Transition, focus on the development of foreign neutral glass. In terms of material performance, foreign neutral glass and borosilicate glass particle method can reach water resistance. Although China's low borosilicate glass particle method water resistance is also graded, and some are graded However, if you look at the amount of alkali precipitation from the microscopic view, it is several times larger than that of foreign neutral glass. In terms of the limit of harmful substances, foreign countries have regulations on the precipitation of As, Sb, Pb, and Cd in glass. As a health concern For high-demand cosmetic glass, China should limit the amount of harmful elements precipitated to ensure that the people can be assured of medication. The testing methods should be developed from the original qualitative, semi-quantitative to quantitative and quantitative separately. For example, the inner surface of the water resistance, the methyl group used in the past The discoloration method of red acid solution now uses the total alkali titration method, and the quantitative determination of Na, K, and Ca is also carried out in foreign countries. 　 As a major branch of the pharmaceutical packaging industry, cosmetic glass bottles will be in the future and even for a long period of time. Cosmetic glass will still be an important pharmaceutical packaging material. We look forward to China's cosmetic glass packaging bottle market to continuously strengthen its own development, actively develop its own potential, and take a share of the world's cosmetic packaging stage in the near future.