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Rheological Fingerprinting as an Effective Tool to Guide Development of Personal Care Formulations.
International Journal of Cosmetic Science ( IF 2.7 ) Pub Date : 2020-05-22 , DOI: 10.1111/ics.12628
S Ozkan 1 , C Alonso 2 , R L McMullen 1
Affiliation  

Conventional rheological techniques in the linear viscoelastic region provide insights about the spatial configuration of the microstructural components of personal care formulations in their ‘at‐rest’ state. However, they fail to describe the textural experience associated with large and fast deformations during daily consumer application. In this study we present a non‐conventional rheological technique—large amplitude oscillatory shear (LAOS)—for probing the transformation of a material during its application. This technique is proposed a practical tool for formulators in their efforts to design products with desired textural attributes.

中文翻译:

流变指纹图谱作为指导个人护理配方开发的有效工具。

线性粘弹性区域中的常规流变技术提供了关于个人护理配方在“静止”状态下的微观结构成分的空间配置的见解。然而,他们未能描述在日常消费者应用中与大而快速的变形相关的纹理体验。在这项研究中,我们提出了一种非常规的流变技术——大振幅振荡剪切(LAOS)——用于探测材料在应用过程中的转变。该技术被提议为配方设计师在设计具有所需质地属性的产品时的实用工具。
更新日期:2020-05-22
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