Novel cosmetic patches for wrinkle improvement: retinyl retinoate- and ascorbic acid-loaded dissolving microneedles.

abstract：OBJECTIVE:Axillary wetness represents an unwanted effect of the physiologically vital sweating mechanism, especially when it becomes excessive. Cosmetic products reducing sweat secretion rely on aluminium salts as the active ingredient acting by physically blocking the sweat gland. Driven by the interest to better unde...

journal_title：International journal of cosmetic science

authors： Welzel J,Grüdl S,Welss T,Claas M,Sättler A,Förster T,Banowski B

更新日期：2020-12-01 00:00:00

abstract：:Synopsis The modifications of chemical reactivity induced in the human hair during its treatment with oxidative (H(2)O(2)) or reductive (HSO(3)Na) agents via a micellar or a microemulsion system have been investigated. For this purpose, phase diagrams of micellar solutions and microcmulsions with H(2)O(2) or NaSO(3)H ...

journal_title：International journal of cosmetic science

authors： Parra JL,García Domínguez JJ,Comelles F,Sänchez J,Solans C,Pelejero C,Balaguer F

更新日期：1985-06-01 00:00:00

abstract：:The vapour pressures of phenethyl alcohol and limonene in their water-in-oil microemulsion region were measured by head space gas chromatography of equilibrated samples. The results showed that the vapour pressure of both fragrance compounds in their mutual solutions without surfactant or water was significantly great...

journal_title：International journal of cosmetic science

authors： Friberg SE,Yin Q,Aikens PA

更新日期：1998-12-01 00:00:00

abstract：:In the present study, we tested a new device called skin phototype diagnosis (SPD) built for the purpose of objectively determining skin phototype. We compared its performance with that of phototype determinations according to Fitzpatrick method and on tristimulus colorimetry (Minolta CR-200). Our population consisted...

journal_title：International journal of cosmetic science

authors： Rubegni P,Cevenini G,Stanghellini E,Andreassi M,Sbano P,Fabiani P,Andreassi L

更新日期：2002-08-01 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：OBJECTIVE:Sensory perceptions and performance are important to the success of a lipstick formulation, but in vivo evaluation can be expensive and time-consuming. The goal of this work was to develop and use laboratory test methods to predict the sensory and performance properties of lipstick. METHODS:Twelve model lips...

journal_title：International journal of cosmetic science

authors： Rafferty DW,Dupin L,Zellia J,Giovannitti-Jensen A

更新日期：2018-10-01 00:00:00

abstract：:Reduction and prevention of health care-associated infections is a worldwide priority with emphasis on increasing hand hygiene compliance. Repetitive exposure to hand hygiene products and procedures is a significant factor in the development of occupational irritant hand dermatitis. Compliance has been difficult to ac...

journal_title：International journal of cosmetic science

authors： Visscher MO,Randall Wickett R

更新日期：2012-10-01 00:00:00

abstract：OBJECTIVE:Recently, our group reported that extracts prepared from the Australian native plant Terminalia ferdinandiana Exell. are potent inhibitors of the growth malodorous bacteria with similar efficacy to triclosan and through these results, we highlighted a potential biological alternative to the current chemical a...

journal_title：International journal of cosmetic science

authors： Cock IE,Wright MH,Matthews B,White A

更新日期：2019-10-01 00:00:00

abstract：:Synopsis The viscosity of cosmetic emulsions is of great practical importance and related to their skin feel. To achieve a desirable and constant viscosity is not an easy task because numerous factors must be considered. Based on theoretical considerations a new surfactant, steareth-5-stearate, has been developed. It ...

journal_title：International journal of cosmetic science

authors： Dahms G

更新日期：1991-02-01 00:00:00

abstract：OBJECTIVE:The goal of this work was to develop a novel polyurethane polymer coating for the surface of the hair that could be used for style setting via the shape memory effect (SME). The features of the films are in accordance with conventional hair styling methods used in the laboratory. METHODS:In this study, a new...

journal_title：International journal of cosmetic science

authors： Liu Y,Liu YJ,Hu J,Ji FL,Lv J,Chen SJ,Zhu Y

更新日期：2016-06-01 00:00:00

abstract：:Synopsis An objectivised sensorial method for evaluating the effects of shampoos on the appearance and manageability of the hair is described. Two different shampoos for greasy hair were applied twice weekly for a period of 4 weeks to the right and left sides (split-head tests) of six subjects having greasy hair, the ...

journal_title：International journal of cosmetic science

authors： Scandel J,Reinstein JA,Brudney N

更新日期：1979-04-01 00:00:00

abstract：OBJECTIVE:This study focused on the formulation of lamellar lyotropic liquid crystal (LLC) loaded with mulberry stem extract (MSE). METHODS:The LLC formulation tested used two oils: n-dodecane or tridecyl salicylate, a co-solvent (propylene glycol) and a single (PEG-7 glyceryl cocoate) or mixed surfactant system. The ...

journal_title：International journal of cosmetic science

authors： Yhirayha C,Soontaranon S,Wittaya-Areekul S,Pitaksuteepong T

更新日期：2014-06-01 00:00:00

abstract：OBJECTIVE:Equol has been shown to improve skin health and regeneration, due to its antioxidative, phytoestrogenic and epigenetic characteristics. The effects of a topical intervention on skin structure, telomere length and epigenetic markers in skin cells were analysed. METHODS:Sixty-four participants were divided in ...

journal_title：International journal of cosmetic science

authors： Magnet U,Urbanek C,Gaisberger D,Tomeva E,Dum E,Pointner A,Haslberger AG

更新日期：2017-10-01 00:00:00

abstract：OBJECTIVES:Hyaluronan (HA), an important constituent of extracellular matrix in the skin, has many biological activities such as hydration that contributes to firmness and bounciness of the skin. We have reported that reduction in HA in the papillary dermis and over-expression of HYBID (HYaluronan Binding protein Invol...

journal_title：International journal of cosmetic science

authors： Yoshida H,Yamazaki K,Komiya A,Aoki M,Kasamatsu S,Murata T,Sayo T,Cilek MZ,Okada Y,Takahashi Y

更新日期：2019-02-01 00:00:00

abstract：:Synopsis The mechanism of colour change during the pigment dispersion process and during powder application to the skin surface was studied by examining the colour extension properties of Yellow. Red, and Black iron oxides in white powder bases. A new measure for the evaluation of the degree of colour extension was de...

journal_title：International journal of cosmetic science

authors： Tsugita A,Fukishima T,Yoneya T,Inishijima Y

更新日期：1985-02-01 00:00:00

abstract：:The phase diagrams were determined of lactic and isohexanoic hydroxy acids as well as salicylic acid with water, a non-ionic surfactant and a paraffinic oil to outline the influence of the hydroxy acids on the structure in a model for a skin lotion. The results showed the influence of the acid to be similar to that of...

journal_title：International journal of cosmetic science

authors： Al-Bawab A,Friberg SE

更新日期：2004-06-01 00:00:00

abstract：OBJECTIVE:The aim of the study was to develop formulations to deliver physiological lipids into skin in an attempt to repair defective barrier function. METHODS:Physiological cholesterol and linoleic acid were incorporated into basic cream and non-ionic cream to prepare skin repair formulations. Homogeneity and storag...

journal_title：International journal of cosmetic science

authors： Zhang Z,Lukic M,Savic S,Lunter DJ

更新日期：2018-10-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to clarify the effects of different body washing methods on skin texture. METHODS:Subjects were nine healthy women in their 20s. Skin on the inside of the forearms was washed every day for 4 weeks with protective washing (right forearm) and with non-protective washing (left fo...

journal_title：International journal of cosmetic science

authors： Matsumoto M,Matsuo J,Dai M,Nishizawa T,Matsui K,Ichikawa Y,Okuwa M,Sugama J,Sanada H

更新日期：2014-04-01 00:00:00

abstract：OBJECTIVES:Ageing leads to characteristic changes in the appearance of facial skin. Among these changes, we can distinguish the skin topographic cues (skin sagging and wrinkles), the dark spots and the dark circles around the eyes. Although skin changes are similar in Caucasian and Chinese faces, the age of occurrence ...

journal_title：International journal of cosmetic science

authors： Porcheron A,Latreille J,Jdid R,Tschachler E,Morizot F

更新日期：2014-08-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to establish a comparative analysis of the chemical and enzymatic stability of α- and β-arbutins as potential sources of the substance of concern hydroquinone (HQ). The study was performed using an array of techniques including HPLC-PDA, nuclear magnetic resonance (NMR) and optical r...

journal_title：International journal of cosmetic science

authors： Avonto C,Wang YH,Avula B,Wang M,Rua D,Khan IA

更新日期：2016-04-01 00:00:00

abstract：:Antioxidants play a vital role in protecting the skin from environmental distress. As the skin is constantly exposed to harmful UV radiation, endogenous antioxidants present in the superficial layers of the skin neutralize reactive oxygen species. Over time, antioxidants become depleted and loss their protective effec...

journal_title：International journal of cosmetic science

authors： Abla MJ,Banga AK

更新日期：2013-02-01 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：:Stratum corneum (SC) bilayer lipids, specifically fatty acids, ceramides and cholesterol, contribute to the permeability barrier function of the skin. Normal skin cleansing is associated with damage to the SC lipids because cleanser surfactants, in addition to providing the desired effect of solubilizing and facilitat...

journal_title：International journal of cosmetic science

authors： Ananthapadmanabhan KP,Mukherjee S,Chandar P

更新日期：2013-08-01 00:00:00

abstract：:The aim of this study was to determine how worthwhile it would be to combine a newly developed topical slimming product with customized dietary habits not based on calorie restriction, so as to improve the cellulite appearance of the skin. At the beginning of the study, a nutritionist recorded the dietary habits of ea...

journal_title：International journal of cosmetic science

authors： Escudier B,Fanchon C,Labrousse E,Pellae M

更新日期：2011-08-01 00:00:00

abstract：:Singlet-oxygen is a non-radical reactive oxygen species believed to play a major role in many photooxidation processes in connection with diverse photo-biological processes such as skin ageing or photocarcinogenesis. Dimethylmethoxy chromanol (3,4-dihydro-6-hydroxy-2,2-dimethyl-7-methoxy-1(2H)-benzopyran) is a potent ...

journal_title：International journal of cosmetic science

authors： Nonell S,García-Díaz M,Viladot JL,Delgado R

更新日期：2013-06-01 00:00:00

abstract：OBJECTIVE:Hyaluronan (HA) plays a role in keratinocyte proliferation and differentiation. In addition, HA has been shown to have different biological activities depending on its molecular weight. It has been reported that HA-mediated CD44 activation regulates keratinocyte differentiation. Therefore, the aim of this stu...

journal_title：International journal of cosmetic science

authors： Kage M,Tokudome Y,Matsunaga Y,Hariya T,Hashimoto F

更新日期：2014-02-01 00:00:00

abstract：:The photostabilities of four sunscreen products have been assessed in vitro by applying sunscreen to a substrate and measuring the spectral transmission prior to, and after exposure to a source of ultraviolet (UV) radiation. Results were independent of whether an application thickness of 1 or 2 mg/cm ; 2 was used, and...

journal_title：International journal of cosmetic science

authors： Stokes R,Diffey B

更新日期：1999-10-01 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：: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：OBJECTIVE:To study the permeation of liquiritigenin (LQG) and liquiritin (LQ) as licorice flavonoids into the skin, we prepared ceramide liposome-in-cellulose hydrogel complex system. METHODS:Liposome-in-hydrogel complex systems were developed by incorporating ceramide liposomes into cellulose hydrogels by the swellin...

journal_title：International journal of cosmetic science

authors： Kim SJ,Kwon SS,Jeon SH,Yu ER,Park SN

更新日期：2014-12-01 00:00:00