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.
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