头皮精华液增稠体系的设计与构建

Design and Construction of Thickening System of Scalp Essence

本文开发制备了一款具有保湿、修护和抗皱等多重功效头皮护理精华液,外观澄清透明、肤感轻薄清透的。以增稠体系为研究重点,对化妆品领域常用的6种流变调节剂进行筛选与评价,采用可见分光光度计测定吸光度与透光率以表征精华液的澄清度,通过粘度计测试其在精华液中的流变特性,最终优选出外观无色澄清透明、增稠性能优良、对产品肤感有提升作用的卡波姆U20作为头皮精华液的流变添加剂,并以U20构建增稠体系。

This article developed and prepared a scalp essence with multiple functions such as moisturizing,repairing and anti-wrinkle,with a transparent appearance and a clear skin feeling.With thickening system as the research focus,six kinds of rheological regulators commonly used in cosmetic field were screened and evaluated,absorbance and light transmission were determined by visible spectrophotometer to characterize the clarity of essence,and rheological properties were tested by viscometer.Finally,Carbomer U20 was selected as the rheological regulator of scalp essence with colorless,clear and transparent appearance,excellent thickening performance and improving skin feel.