In this paper we studied the production procedure , physical and chemical properties and toxicity of Longsiyuanfangtuofasu ( LSY ), a product from traditionary Chinese herbs preventing trichomadesis .
本文介绍了浓丝源防脱发素的生产工艺、理化卫生指标、安全性实验及其在洗发香波中的应用。
lsy