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1·This article describes the aging reasons and phenomena of polypropylene woven sack without adding anti-aging agent.

阐述了未添加抗老化剂的聚丙烯编织袋的老化原因及现象。

2·The anti-aging effect of Zhuang Ling Agent on aged rats was studied.

用壮龄剂对大白鼠进行抗老化研究。

3·The free radical network scavenging agent of the invention can play tremendous role in the production of functional cosmetics such as anti-aging, whitening, sunscreen, after-sun repair, etc.

本发明自由基网络清除剂在抗衰老、美白、防晒、晒后修复等功效性化妆品生产中可发挥巨大作用。