Interactions between surfactants and the skin – Theory and practice

Seweryn, Artur

doi:10.1016/j.cis.2018.04.002

Cited by 148 publications

(125 citation statements)

References 203 publications

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“…Surfactants with a reduced charge density of the hydrophilic part (polar head) due to the presence of an additional hydrophilic part in the structure (ethylene oxide or hydroxyl groups) are less irritant to the skin. This type of structure not only limits electrostatic interactions between the electrically charged protein and surfactant parts, but also eliminates interactions between the hydrophobic fragments of surfactant and protein molecules (Chen et al, ; Ozawa et al, ; Seweryn, ; Zhou et al, ). Also, surfactants with larger‐sized functional groups are characterized by a considerably lower capacity to adsorb on the surface of proteins, which significantly reduces their negative impact on the protein structure.…”

Section: Resultsmentioning

confidence: 99%

“…Consequently, consumers may experience a range of cutaneous symptoms including dry and red skin, burning sensation, and loss of skin elasticity. Symptoms of this type are collectively referred to as contact skin irritation (Jackson et al, 2014;Korting and Braun-Falco, 1996;Seweryn, 2018). The Author's previous research articles (Klimaszewska et al, 2017;Seweryn, 2018;Seweryn and Bujak, 2018;Seweryn et al, 2016 and the literature on this topic (Ananthapadmanabhan et al, 1996(Ananthapadmanabhan et al, , 2013Bujak et al, 2015;Cohen et al, 2016;Jackson et al, 2014;Pezron et al, 1996) show that the skin-irritation effect induced by washing products can be evaluated by determining the zein value and the change in pH of BSA solution.…”

Section: Assessment Of Skin-irritation Potentialmentioning

confidence: 99%

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Improvement in the Safety of Use of Hand Dishwashing Liquids through the Addition of Sulfonic Derivatives of Alkyl Polyglucosides

Seweryn

Klimaszewska

Ogorzałek

2019

J Surfact & Detergents

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The effect of a sulfonic acid derivative of alkyl polyglucosides on the safety of hand dishwashing liquids was assessed. In this study, it was found that an increase in the concentration of the natural origin raw material in samples led to a decrease in the zein number, and reduced changes in the pH level of bovine serum albumin solution, compared to a reference sample formulated without these compounds. These findings suggest a high level of reduction in the skin‐irritation effect after applying hand dishwashing liquids. In addition, the application of this type of anionic surfactants in products decreases their ability to emulsify fats. Consequently, the skin‐drying effect produced by the washing process and removal of protective epidermal lipids may be significantly reduced.

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Section: Resultsmentioning

confidence: 99%

Section: Assessment Of Skin-irritation Potentialmentioning

confidence: 99%

Improvement in the Safety of Use of Hand Dishwashing Liquids through the Addition of Sulfonic Derivatives of Alkyl Polyglucosides

Seweryn

Klimaszewska

Ogorzałek

2019

J Surfact & Detergents

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“…The hydrophobic tail is usually built up of 10–20 carbon atoms. The hydrophilic part contains electrically charged or polarized chemical group that is capable of forming hydrogen bonds (Seweryn, ). The combined hydrophobic and hydrophilic properties make surfactants useful for cleaning/solubilization processes (Paulo, Plugge, García‐Encina, & Stams, ).…”

Section: Introductionmentioning

confidence: 99%

Adsorptive removal of surfactant using dolochar: A kinetic and statistical modeling approach

Shami

Dash

Verma

et al. 2019

Water Environment Research

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Disturbingly high rates of consumption of surfactants in household and industries have led to mark them as emerging contaminants in the environment. In the present work, removal of sodium dodecyl sulfate (SDS), an anionic surfactant, using an industrial waste (dolochar) was explored. The adsorbent material was characterized with the help of Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction (XRD). Kinetic evaluation was performed using first, pseudo-first, second, and pseudo-second order models. Adsorption of SDS over dolochar was expressed best by pseudo-second order kinetic model with regression coefficient (R 2 ) of .99. Three input parameters including adsorbent dose (20-10 g/L), initial concentration (30-100 mg/L) of the surfactant, and contact time (2-60 min) were chosen for optimization using response surface methodology based on Box-Behnken design (BBD) approach. A total of 15 experiments were run to examine the effect of these variables on removal of SDS by dolochar in a multivariate system. A regression analysis indicated the experimental data fitted well to a quadratic polynomial model with coefficient of regression (R 2 ) as .99. ANOVA and lack-of-fit test depicted the precision and efficiency of the model. The optimized conditions for SDS removal were found to be adsorbent dose 16.62 g/L, contact time 40 min, and initial concentration 47 mg/L with removal efficiency as 98.91%. © 2019 Water Environment Federation • Practitioner points• Daily ablutions and use of personal care products introduce a number of surfactants and recalcitrant compounds into the environment. • Adsorption is a handy and easy to operate treatment technique to remove graywater pollutants. • Kinetic and statistical modeling may be recommended as one of the most prominent tools to understand the removal mechanism. • Decentralized treatment of graywater using industrial wastes is recommended as sustainable solution in the developing nations.• Key words adsorption; Box-behnken design; dolochar; response surface methodology; surfactant

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“…To reduce the irritation potential of cosmetics containing anionic surfactants in these types of products, mixtures of different surfactants, polymers, emollients, and hydrophobic substances are used (Bujak et al, , ; Draelos et al, ; Fevola et al, ; Klimaszewska et al, , , b; Seweryn, ; Seweryn and Bujak, ; Walters et al, ; Wasilewski et al, , b). Among natural polymers one can distinguish the proposed in the article Klimaszewska et al (Klimaszewska et al, ) marine collagen with various molecular weights.…”

Section: Introductionmentioning

confidence: 99%

Application Properties of Bath Liquids for Children Based on Sodium Laureth Sulfate with Addition of Different Molecular Weight Collagens Derived from Marine Sources

Klimaszewska

Ogorzałek

Seweryn

et al. 2019

J Surfact & Detergents

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This article investigates the influence of marine collagen of various molecular weights (Collagen Amino Acids—150 Da, Hydrolyzed Collagen—12,000 Da and Soluble Collagen—300,000 Da) on the functional properties of bath liquids for children based on anionic surfactants—sodium laureth sulfate. In addition to the aspects related to safety‐in‐use, which were presented in the authors' first work about marine collagen, consumers also expect bath cosmetics for children to have specific functional characteristics including viscosity or foaming properties. An increase in the molecular mass of marine collagen was found to be accompanied by an increase in dynamic viscosity and foaming ability and a decrease in the ability to emulsify fatty soil in the formulations under study. It can, therefore, be concluded that the addition of the highest molecular weight of marine collagen (300,000 Da) to bath liquids for children contributes not only to reducing the irritant effect caused by anionic surfactants, but also improves the usable properties of these types of cosmetics.

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Interactions between surfactants and the skin – Theory and practice

Cited by 148 publications

References 203 publications

Improvement in the Safety of Use of Hand Dishwashing Liquids through the Addition of Sulfonic Derivatives of Alkyl Polyglucosides

Improvement in the Safety of Use of Hand Dishwashing Liquids through the Addition of Sulfonic Derivatives of Alkyl Polyglucosides

Adsorptive removal of surfactant using dolochar: A kinetic and statistical modeling approach

Application Properties of Bath Liquids for Children Based on Sodium Laureth Sulfate with Addition of Different Molecular Weight Collagens Derived from Marine Sources

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