title: Influence of functionalized silicones on hair fiber-fiber interactions and on the relationship with the macroscopic behavior of hair assembly.
abstract: It is well established that silicones alter hair surface properties and that silicones have a significant impact on the macroscopic behavior of hair assembly, such as visual appearance, combing performance and manageability of the hair. In order to fine-tune the chemistry of functionlized silicones for specific consumer benefits and hair types, we investigated the influence of silicones on hair fiber-fiber interactions and their correlation to hair volume. The incline plane fiber loop method, implemented with a high-precision motorized rotary stage, was used to quantify the fiber-fiber interactions. Low load static friction was studied as a function of polymer molecular weight, dose and chemical architecture. This information was related to the macroscopic behavior of hair assembly, using virgin curly hair in high humidity.
authors.affiliation: Momentive Performance Materials, 769 Old Saw Mill River Road, Tarrytown, NY 10591, USA.
authors.forename: Anne
authors.initials: A
authors.lastname: Dussaud
authors.forename: Lara
authors.initials: L
authors.lastname: Fieschi-Corso
mesh_terms: D006197:Hair / Q000737:chemistry* / Q000187:drug effects; D006203:Hair Preparations / Q000737:chemistry* / Q000494:pharmacology; D006801:Humans; D012828:Silicones / Q000737:chemistry* / Q000494:pharmacology; D013499:Surface Properties
chemical_list: D006203:Hair Preparations; D012828:Silicones