The effect of various constituants of the corneous layer on measurements of its elasticity.

abstract：OBJECTIVE:Although the olfactory receptor OR2AT4 was described as involved in epidermal renewal, there is no data about a cosmetic active ingredient activating this receptor. The aim of this research work was thus to identify a natural molecule binding to this receptor in order to stimulate keratinocyte migration. MET...

journal_title：International journal of cosmetic science

authors： Verzeaux L,Richer S,Viguier J,Gofflo S,Boudier D,Aymard E,Closs B

更新日期：2019-04-01 00:00:00

abstract：:Microbiological quality control of personal care products using traditional methods can take between 5 and 7 days to complete. This is frequently the rate limiting step in product release. Companies are looking to improve manufacturing efficiencies and to maximize resources by releasing products faster. ATP biolumines...

journal_title：International journal of cosmetic science

authors： Morris HC

更新日期：1998-02-01 00:00:00

abstract：:Summary The authors studied the combination of Kathon(R) CG and Germall(R) II (0.1%-0.1%) in hydrophilic creams. Their objective was to find an alternative to the use of parabens. Kathon(R) CG was chosen due to its antimicrobial effectiveness and its broad spectrum of activity. It must be indicated, however, that it h...

journal_title：International journal of cosmetic science

authors： Favet J,Griffiths W,Holzner G,Amacker PA,Schorer E

更新日期：1987-04-01 00:00:00

abstract：:Skin moisturization is not only important for maintaining skin functional properties but also has great impact on the skin's aesthetic properties. The top layer of the skin, the stratum corneum (SC), plays a key role in protecting and preventing against external aggressions as well as in regulating water flux in and o...

journal_title：International journal of cosmetic science

authors： Wu J,Polefka TG

更新日期：2008-02-01 00:00:00

abstract：:Fading of artificial hair colour has been investigated by simulating actual usage conditions through exposure to artificial radiation in a weatherometer, with 0.35 mW (m(2)nm)(-1) at 340 nm, for 16-48 h, and by periodical washing. Hair colour was produced by using commercial two-part, permanent hair dyes with light au...

journal_title：International journal of cosmetic science

authors： Locke B,Jachowicz J

更新日期：2006-06-01 00:00:00

abstract：:The addition of water to lipsticks in the form of a water-in-oil emulsion is an attractive opportunity for cosmetics manufacturers to deliver hydrophilic molecules to the consumers, as well as improving the moisturizing properties. In this work, the effect of the emulsifier type and water content on the structural pro...

journal_title：International journal of cosmetic science

authors： Le Révérend BJ,Taylor MS,Norton IT

更新日期：2011-06-01 00:00:00

abstract：:Essential oils and certain perfumery raw materials exhibit a wide range of beneficial biological activities. Besides the antimicrobial and antioxidant activity, the anti-inflammatory and anti-irritant effects are most often cited. One specific mode of action is the reduction of the formation of the key mediator prosta...

journal_title：International journal of cosmetic science

authors： Natsch A,Wasescha M

更新日期：2007-10-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to perform short-term sensory testing and instrumental (conductivity and rheological) characterization of a fast inverted oil-in-water (o/w) emulsion base, also known as a SWOP (Switch-Oil-Phase) emulsion, and reference o/w and water-in-oil (w/o) emulsion bases under various testing ...

journal_title：International journal of cosmetic science

authors： Korać R,Krajišnik D,Milić J

更新日期：2016-06-01 00:00:00

abstract：:The stability constants for the inclusion of fragrance materials with 2-hydroxypropyl-beta-cyclodextrin (2HP-beta-C yD) in aqueous solution have been determined by the static head-space method. The 1:1 stability constants obtained by this method were in reasonable agreement with the corresponding values in the literat...

journal_title：International journal of cosmetic science

authors： Saito Y,Tanemura I,Sato T,Ueda H

更新日期：1999-06-01 00:00:00

abstract：:Molecular chaperone, heat shock proteins (HSPs), stabilizes intracellular processes of cells under stress. Little is known about the role of molecular chaperone proteins in the skin pathology, rejuvenation and wound healing, or whether their expression is altered by environmental and physiological stress to the skin o...

journal_title：International journal of cosmetic science

authors： Babizhayev MA,Nikolayev GM,Nikolayeva JG,Yegorov YE

更新日期：2011-02-01 00:00:00

abstract：:Scars are well known to have a stratum corneum that is malfunctional. Increases in transepidermal water loss and decreases in stratum corneum capacitance and conductance have been reported. Occlusion therapy is a well-known route to improving the signs and symptoms of scarring. Until recently that has been assumed to ...

journal_title：International journal of cosmetic science

authors： Rawlings AV,Bielfeldt S,Lombard KJ

更新日期：2012-09-23 00:00:00

abstract：:In order to understand the skin benefits of emollient oil ingredients in topical skin moisturizers, one single highly popular in vivo method (corneometry), even when executed to perfection, does not suffice. A systematical exploration using a combination of bioengineering techniques shows how a previously unaccounted ...

journal_title：International journal of cosmetic science

authors： Dederen JC,Chavan B,Rawlings AV

更新日期：2012-12-01 00:00:00

abstract：:Synopsis The aim of this work was to evaluate several plant extracts with regard to ultraviolet absorption spectra in view of a possible application as antisolar agents. Liquid and dry extracts of Hamamelis virginiana, Matricaria recutita, Aesculus hippocastanum, Rhamnus purshiana and Cinnamomum zeylanicum were prepar...

journal_title：International journal of cosmetic science

authors： Ramos MF,Santos EP,Bizarri CH,Mattos HA,Padilha MR,Duarte HM

更新日期：1996-06-01 00:00:00

abstract：:Synopsis This paper reports preliminary results of a study carried out on liquid crystal emulsions added to three different inorganic sunscreens: ultrafine zinc oxide, ultrafine titanium dioxide (inorganic-treated) and ultrafine titanium dioxide (organic-treated hydrophobically). The aim of the work was to investigate...

journal_title：International journal of cosmetic science

authors： Semenzato A,Dall'aglio C,Boscarini GM,Ongaro A,Bettero A,Sangalli ME,Brunetta F

更新日期：1994-12-01 00:00:00

abstract：OBJECTIVE:To determine whether the coordination environment of copper in hair is affected by the shampoo used. METHODS:Electron paramagnetic resonance (EPR) spectroscopy to discriminate between mixed oxygen/nitrogen and mixed oxygen/sulphur coordination of copper after treatment with two different shampoos. RESULTS:C...

journal_title：International journal of cosmetic science

authors： Worasith N,Goodman BA

更新日期：2015-02-01 00:00:00

abstract：:Synopsis The absorption of ultraviolet light by a film of sunscreen product on the surface of the skin is considered from a theoretical standpoint. It is apparent that Beer-Lambert's Law would predict protection factors in excess of the actual factors by many orders of magnitude. The possible reasons for this are disc...

journal_title：International journal of cosmetic science

authors： Stockdale M

更新日期：1985-10-01 00:00:00

abstract：:Synopsis The self-diffusion of salicylic acid has been monitored radiochemically through pigskins (whole and dermal) and human skins (whole, dermal and epidermal). The effects of pH, temperature and changing dimethyl formamide (DMF) concentration on the penetration of salicylic acid through the various skin membranes ...

journal_title：International journal of cosmetic science

authors： Dyer A,Hayes GG,Wilson JG,Catterall R

更新日期：1981-12-01 00:00:00

abstract：:In recent years the importance of sphingolipids (cerebrosides, sphingomyelin, ceramides, sphingosine-1-phospate, etc.) in skin biology is receiving an increasing interest. Not only are ceramides essential for the barrier function of the skin, especially through their phytosphingosine, sphingosine and 6-hydroxysphingos...

journal_title：International journal of cosmetic science

authors： Farwick M,Watson RE,Rawlings AV,Wollenweber U,Lersch P,Bowden JJ,Bastrilles JY,Griffiths CE

更新日期：2007-08-01 00:00:00

abstract：OBJECTIVE:Cutaneous disorders can impact on the psycho-social well-being of children and adults alike, which has been reviewed elsewhere (Body Image 27, 2018 and 98). The present review sets out to evaluate progressions in skin masking and camouflaging techniques together with evaluating the efficacy of these. There do...

journal_title：International journal of cosmetic science

authors： Derbyshire E

更新日期：2019-12-01 00:00:00

abstract：:Skin firmness, elasticity and tone are gradually lost with age. These changes originate in the dermis and correspond to a decrease in the ability of cells, particularly the fibroblasts, to regenerate the molecules which make up the extracellular matrix. Skin ageing is also characterized by a reduction of the epidermal...

journal_title：International journal of cosmetic science

authors： Frei V,Perrier E,Orly I,Huc A,Augustin C,Damour O

更新日期：1998-06-01 00:00:00

abstract：:Synopsis The non-saponifiable lipidic fractions of avocado and soya bean applied percutaneously to hairless rats for 15 days had been shown to produce biochemical modifications of dermal connective tissue components: increases of soluble collagen and of the ratio soluble collagen/insoluble collagen. In this present st...

journal_title：International journal of cosmetic science

authors： Lamaud E,Huc A,Wepierre J

更新日期：1982-08-01 00:00:00

abstract：OBJECTIVE:The present investigation is based on the formulation of water-in-oil (w/o) cream preparations of ascorbic acid (AA) at pH 4-6 using different emollients and humectants. METHODS:The preparations were stored in the dark at 30°C for a period of 3 months and were studied for their chemical and physical stabilit...

journal_title：International journal of cosmetic science

authors： Sheraz MA,Khan MF,Ahmed S,Kazi SH,Khattak SR,Ahmad I

更新日期：2014-10-01 00:00:00

abstract：:Nowadays, flavonoids are present in many cosmetic formulations, mainly in the form of plant extracts. The main reason of still increasing popularity of these substances is their beneficial biochemical activity. The main factor affecting activity of flavonoids in the skin is their skin penetration ability. The studies ...

journal_title：International journal of cosmetic science

authors： Arct J,Oborska A,Mojski M,Binkowska A,Swidzikowska B

更新日期：2002-12-01 00:00:00

abstract：:This study was a pilot project, set up to assess ageing skin using a multi-disciplinary approach. The main aim of this study was to evaluate whether the use of more radical ('medical') treatments in the management of skin ageing would bring superior results and ultimately make people look younger, than the use of cosm...

journal_title：International journal of cosmetic science

authors： Tamburic S,Grant-Ross P,Labedzka M,Daniels G

更新日期：2012-10-01 00:00:00

abstract：OBJECTIVE:The aim of this work was to investigate an alternative hair-dyeing method with vegetable colourants as the tannins, as well as the impact of pre-treatment as the bleaching process. METHODS:Untreated, 1, 2 and 3 times bleached hair tresses that were dyed with tannins in combination with metal salts were chara...

journal_title：International journal of cosmetic science

authors： Sargsyan L,Vill V,Hippe T

更新日期：2020-08-01 00:00:00

abstract：BACKGROUND:The deposit and adherence of particulate matter (PM) from aerial pollution onto the surface of human hair is a poorly studied phenomenon. OBJECTIVES:(i) To reproduce in vitro the deposit of known PM on standardized hair swatches in a closed box, (ii) to compare in vitro data with those obtained under 'real-...

journal_title：International journal of cosmetic science

authors： Galliano A,Ye C,Su F,Wang C,Wang Y,Liu C,Wagle A,Guerin M,Flament F,Steel A

更新日期：2017-12-01 00:00:00

abstract：:Synopsis This study has evaluated the ultraviolet light transmission characteristics of human stratum corneum at the single cell level using a low light level video microscope to measure the mean percentage transmission of light at different wavelengths and the variation in transmission across the stratum corneum. Str...

journal_title：International journal of cosmetic science

authors： Philp J,Allcock C

更新日期：1989-08-01 00:00:00

abstract：:It is well known that the shelf-life of products containing dihydroxyacetone (DHA) is quite unsatisfactory, and that in this area the adjustment to an acidic pH is the way usually recommended to improve DHA stability. The adoption of this rule, however, is a challenge for the cosmetic chemist not only because of the r...

journal_title：International journal of cosmetic science

authors： Pantini G,Ingoglia R,Brunetta F,Brunetta A

更新日期：2007-06-01 00:00:00

abstract：BACKGROUND:The effect of photodamage on facial stratum corneum (SC) is still poorly understood. OBJECTIVE:To describe the SC proteome from tape strippings of Caucasian SC from photoexposed cheek and photoprotected post-auricular (PA) site, a global analysis of photodamage on the skin will be developed leading to a bet...

journal_title：International journal of cosmetic science

authors： Voegeli R,Monneuse JM,Schoop R,Summers B,Rawlings AV

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:Xerosis is an abnormally dry and flaky skin condition that is associated with a change in the packing behaviour of the lipid matrix in the stratum corneum (SC), the outermost layer of the skin. This skin condition can lead to an increase in transepidermal water loss (TEWL). As ultralong-chain fatty acids hav...

journal_title：International journal of cosmetic science

authors： Pérez B,Hansen BS,Bulsara PA,Rawlings AV,Clarke MJ,Guo Z

更新日期：2017-10-01 00:00:00