Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2019 Jul 8;9:9834. doi: 10.1038/s41598-019-46370-x

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2019

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

Effect of surface modification of hair on the properties of lipid loss in response to surfactant. (a) Streaming potential values of hairs treated with positively charged polymers (%N >2.0, w/w) and the control (%N .01.0, w/w) as a function of pressure. (b) Viscous modulus of polymers as a function of ζ-potential, obtained in (a), (c) The concentrations of the remaining lipids from the control and the surface-modified hair after being washed by rubbing 10 times. The normalized concentration was calculated based on the average concentration of the control. The numbers represent the actual concentrations (μg/g hair) of lipids extracted from PQ10D-treated hair. The numbers on the x-axis represent lipid described in Table 1. (d) Normalized concentrations from surface modification with rubbing wash and immersion extraction. Filled square: lipid in group A, Open mark: lipid in group B.