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Effect of nonionic ...
Effect of nonionic and amphoteric surfactants on salivary pellicles reconstituted in vitro
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- Boyd, Hannah, 1994- (författare)
- Malmö universitet,Institutionen för biomedicinsk vetenskap (BMV),Biofilms Research Center for Biointerfaces,Malmö Univ, Biofilms Res Ctr Biointerfaces, Biomed Sci Dept, Malmö, Sweden.
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- Gonzalez-Martinez, Juan F (författare)
- Malmö universitet,Institutionen för biomedicinsk vetenskap (BMV),Biofilms Research Center for Biointerfaces,Malmö Univ, Biofilms Res Ctr Biointerfaces, Biomed Sci Dept, Malmö, Sweden.
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- Welbourn, Rebecca J L (författare)
- Rutherford Appleton Laboratory, UK,Rutherford Appleton Lab, ISIS Neutron & Muon Source, Didcot OX11 0QX, Oxon, England.
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- Ma, Kun (författare)
- Rutherford Appleton Laboratory, UK,Rutherford Appleton Lab, ISIS Neutron & Muon Source, Didcot OX11 0QX, Oxon, England.
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- Li, Peixun (författare)
- Rutherford Appleton Laboratory, UK,Rutherford Appleton Lab, ISIS Neutron & Muon Source, Didcot OX11 0QX, Oxon, England.
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- Gutfreund, Philipp (författare)
- Institut Laue Langevin, France,Inst Laue Langevin, 71 Ave Martyrs, F-38000 Grenoble, France.
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- Klechikov, Alexey (författare)
- Uppsala universitet,Materialfysik,Inst Laue Langevin, 71 Ave Martyrs, F-38000 Grenoble, France.
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- Arnebrant, Thomas (författare)
- Malmö universitet,Biofilms Research Center for Biointerfaces,Institutionen för biomedicinsk vetenskap (BMV),Malmö Univ, Biofilms Res Ctr Biointerfaces, Biomed Sci Dept, Malmö, Sweden.
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- Barker, Robert (författare)
- University of Kent, UK,Univ Kent, Sch Phys Sci, Canterbury CT2 7NZ, Kent, England.
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- Sotres, Javier (författare)
- Malmö universitet,Biofilms Research Center for Biointerfaces,Institutionen för biomedicinsk vetenskap (BMV),Malmö Univ, Biofilms Res Ctr Biointerfaces, Biomed Sci Dept, Malmö, Sweden.
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(creator_code:org_t)
- 2021-06-21
- 2021
- Engelska.
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Ingår i: Scientific Reports. - : Nature Publishing Group. - 2045-2322. ; 11:1
- Relaterad länk:
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https://doi.org/10.1...
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https://mau.diva-por... (primary) (Raw object)
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https://www.nature.c...
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https://uu.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Surfactants are important components of oral care products. Sodium dodecyl sulfate (SDS) is the most common because of its foaming properties, taste and low cost. However, the use of ionic surfactants, especially SDS, is related to several oral mucosa conditions. Thus, there is a high interest in using non-ionic and amphoteric surfactants as they are less irritant. To better understand the performance of these surfactants in oral care products, we investigated their interaction with salivary pellicles i.e., the proteinaceous films that cover surfaces exposed to saliva. Specifically, we focused on pentaethylene glycol monododecyl ether (C12E5) and cocamidopropyl betaine (CAPB) as model nonionic and amphoteric surfactants respectively, and investigated their interaction with reconstituted salivary pellicles with various surface techniques: Quartz Crystal Microbalance with Dissipation, Ellipsometry, Force Spectroscopy and Neutron Reflectometry. Both C12E5 and CAPB were gentler on pellicles than SDS, removing a lower amount. However, their interaction with pellicles differed. Our work indicates that CAPB would mainly interact with the mucin components of pellicles, leading to collapse and dehydration. In contrast, exposure to C12E5 had a minimal effect on the pellicles, mainly resulting in the replacement/solubilisation of some of the components anchoring pellicles to their substrate.
Ämnesord
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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Till lärosätets databas
- Av författaren/redakt...
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Boyd, Hannah, 19 ...
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Gonzalez-Martine ...
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Welbourn, Rebecc ...
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Ma, Kun
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Li, Peixun
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Gutfreund, Phili ...
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Klechikov, Alexe ...
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Arnebrant, Thoma ...
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Barker, Robert
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Sotres, Javier
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- Om ämnet
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- NATURVETENSKAP
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NATURVETENSKAP
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och Kemi
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och Fysikalisk kemi
- Artiklar i publikationen
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Scientific Repor ...
- Av lärosätet
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Malmö universitet
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Uppsala universitet