Matches in SemOpenAlex for { <https://semopenalex.org/work/W23138934> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W23138934 endingPage "70" @default.
- W23138934 startingPage "355" @default.
- W23138934 abstract "Using various physicochemical methods of analysis, we examined human hair in its virgin and delipidized state. Free lipids were removed by a solvent extraction technique (covalently bound lipids were not removed) using a series of solvents with varying polarity. We analyzed the surface properties of hair by conducting mechanical combing and dynamic contact angle analysis. In addition, we used inverse gas chromatography surface energy analysis to explore the chemical composition of the hair surface based on interactions of various nonpolar and polar probes with biological molecules residing on the hair surface. Further, we investigated the importance that free lipids play in the internal structural properties of hair using dynamic scanning calorimetry and tensile strength measurements. The microstructure of the hair surface was probed by atomic force microscopy, whereas the lipid content of hair's morphological components was determined by infrared spectroscopic imaging. We also monitored the water management properties of virgin and delipidized hair by dynamic vapor sorption, which yielded unique water sorption isotherms for each hair type. Using all these techniques, differences were found in the chemical composition and physical behavior of virgin and delipidized hair. To better understand the influence of hair lipid composition on hair styling treatments, we conducted mechanical analyses of hair shaped into omega loops to determine the stiffness, elasticity, and flexibility of hair-polymer assemblies. Although there were no discernible differences between untreated virgin and delipidized hair, in terms of stiffness and elasticity, we found that treatment with hair styling agents produced different effects depending on the hair type used. Likewise, streaming potential measurements were carried out to monitor the binding capacity of rinse-off treatments on virgin and delipidized hair. Using this technique, we monitored the surface potential of hair and found significant differences in the binding behavior of cationic polymers and surfactants (polyquaternium-55 and quaternium-26) on both hair types." @default.
- W23138934 created "2016-06-24" @default.
- W23138934 creator A5033298072 @default.
- W23138934 creator A5047423264 @default.
- W23138934 creator A5062591511 @default.
- W23138934 creator A5074631345 @default.
- W23138934 creator A5078085475 @default.
- W23138934 creator A5080927376 @default.
- W23138934 date "2013-10-22" @default.
- W23138934 modified "2023-09-23" @default.
- W23138934 title "Determination of physicochemical properties of delipidized hair." @default.
- W23138934 cites W1499545251 @default.
- W23138934 cites W2003308963 @default.
- W23138934 cites W2015507364 @default.
- W23138934 cites W2076464131 @default.
- W23138934 cites W2078526873 @default.
- W23138934 cites W2122460024 @default.
- W23138934 cites W2124653589 @default.
- W23138934 cites W2153640120 @default.
- W23138934 cites W2153849745 @default.
- W23138934 cites W2181724490 @default.
- W23138934 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24139434" @default.
- W23138934 hasPublicationYear "2013" @default.
- W23138934 type Work @default.
- W23138934 sameAs 23138934 @default.
- W23138934 citedByCount "3" @default.
- W23138934 countsByYear W231389342016 @default.
- W23138934 countsByYear W231389342021 @default.
- W23138934 crossrefType "journal-article" @default.
- W23138934 hasAuthorship W23138934A5033298072 @default.
- W23138934 hasAuthorship W23138934A5047423264 @default.
- W23138934 hasAuthorship W23138934A5062591511 @default.
- W23138934 hasAuthorship W23138934A5074631345 @default.
- W23138934 hasAuthorship W23138934A5078085475 @default.
- W23138934 hasAuthorship W23138934A5080927376 @default.
- W23138934 hasConcept C127413603 @default.
- W23138934 hasConcept C147789679 @default.
- W23138934 hasConcept C159985019 @default.
- W23138934 hasConcept C178790620 @default.
- W23138934 hasConcept C185592680 @default.
- W23138934 hasConcept C192562407 @default.
- W23138934 hasConcept C195839 @default.
- W23138934 hasConcept C2777216303 @default.
- W23138934 hasConcept C3018879377 @default.
- W23138934 hasConcept C42360764 @default.
- W23138934 hasConcept C43617362 @default.
- W23138934 hasConcept C521977710 @default.
- W23138934 hasConcept C6556556 @default.
- W23138934 hasConcept C86803240 @default.
- W23138934 hasConcept C95444343 @default.
- W23138934 hasConceptScore W23138934C127413603 @default.
- W23138934 hasConceptScore W23138934C147789679 @default.
- W23138934 hasConceptScore W23138934C159985019 @default.
- W23138934 hasConceptScore W23138934C178790620 @default.
- W23138934 hasConceptScore W23138934C185592680 @default.
- W23138934 hasConceptScore W23138934C192562407 @default.
- W23138934 hasConceptScore W23138934C195839 @default.
- W23138934 hasConceptScore W23138934C2777216303 @default.
- W23138934 hasConceptScore W23138934C3018879377 @default.
- W23138934 hasConceptScore W23138934C42360764 @default.
- W23138934 hasConceptScore W23138934C43617362 @default.
- W23138934 hasConceptScore W23138934C521977710 @default.
- W23138934 hasConceptScore W23138934C6556556 @default.
- W23138934 hasConceptScore W23138934C86803240 @default.
- W23138934 hasConceptScore W23138934C95444343 @default.
- W23138934 hasIssue "5" @default.
- W23138934 hasLocation W231389341 @default.
- W23138934 hasOpenAccess W23138934 @default.
- W23138934 hasPrimaryLocation W231389341 @default.
- W23138934 hasRelatedWork W17314536 @default.
- W23138934 hasRelatedWork W174874580 @default.
- W23138934 hasRelatedWork W2001164395 @default.
- W23138934 hasRelatedWork W2011933001 @default.
- W23138934 hasRelatedWork W2059157624 @default.
- W23138934 hasRelatedWork W2063121026 @default.
- W23138934 hasRelatedWork W2105098043 @default.
- W23138934 hasRelatedWork W2143488865 @default.
- W23138934 hasRelatedWork W2185576748 @default.
- W23138934 hasRelatedWork W2385463295 @default.
- W23138934 hasVolume "64" @default.
- W23138934 isParatext "false" @default.
- W23138934 isRetracted "false" @default.
- W23138934 magId "23138934" @default.
- W23138934 workType "article" @default.