Hair conditioning industry has largely developed since then, and hair care products began to include ammonium compounds, silicon, fatty alcohols, and so on.
从那以后，护发素产业蓬勃发展，并且护发产品开始融入氨基化合物、硅元素、脂肪醇等物质。
2
As a result, a few companies are on the verge of commercializing silicon inks based on nanocrystalline silicon or on other siliconcompounds.