Abstract：
:The objective of the study was to compare measurements of skin hydration and of biomechanical properties performed on different zones of face and volar forearm. Two short-term (1 h) and two long-term (3 weeks) studies were conducted with a moisturizing and a firming product, respectively, on groups of female volunteers with dry skin. Measurements (Corneometer) and Dermal Torque Meter or DTM were performed on different zones of the face and of the volar forearm, 1 h after product application, and after 1, 2 and 3 weeks of repeated twice daily application. While the sebaceous-gland rich T-zone behaves differently, probably due to sebum/skin, sebum/product and/or sebum/measuring device interactions, there are no statistically significant differences between measurements made on temple, cheek, maxilla and volar forearm. The volar forearm is representative of the face for measuring skin hydration and biomechanical properties, and relevant for the assessment of the efficacy of cosmetic products destined for facial use.
journal_name
Int J Cosmet Scijournal_title
International journal of cosmetic scienceauthors
Bazin R,Fanchon Cdoi
10.1111/j.1467-2494.2006.00352.xsubject
Has Abstractpub_date
2006-12-01 00:00:00pages
453-60issue
6eissn
0142-5463issn
1468-2494pii
ICS352journal_volume
28pub_type
杂志文章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
pub_type： 杂志文章
doi：10.1111/j.1467-2494.1985.tb00404.x
更新日期：1985-06-01 00:00:00
abstract：:Synopsis In the last few years a lot of attention has been paid to the development of the in vitro models which would substitute for animals in cutaneous irritancy studies. These models explore either organ or explant cultures using freshly excised skin or serial cultures of isolated skin cells (epidermal keratinocyte...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1111/j.1467-2494.1992.tb00058.x
更新日期：1992-12-01 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
pub_type： 杂志文章
doi：10.1111/j.1467-2494.1996.tb00140.x
更新日期：1996-06-01 00:00:00
abstract：:This paper examines the various methods that are available to the scientist working with natural materials to substantiate their efficacy. The methods discussed are: literature surveys, clinical trials, instrumental measurement, products with Pharmaceutical Licenses, comparison with other plants containing same active...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1046/j.1467-2494.2000.00015.x
更新日期：2000-08-01 00:00:00
abstract：:The perceived skin feel during and after application of skin care products is highly important to the consumer and therefore to cosmetic formulators. Powder particles are commonly incorporated in cosmetic formulations to improve their sensory properties. Although a large variety of cosmetic powders is available, it is...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1111/j.1468-2494.2012.00734.x
更新日期：2012-10-01 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
pub_type： 杂志文章
doi：10.1111/j.1467-2494.2007.00381.x
更新日期：2007-06-01 00:00:00
abstract：:It is well established that the evaporation of sweat from the human body surface is the main mechanism by which heat balance is maintained following a rise in body core temperature. Since the introduction of the first brand name antiperspirant in the United States during the early 1900s, antiperspirant products design...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1046/j.1467-2494.2003.00184.x
更新日期：2003-08-01 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
pub_type： 杂志文章
doi：10.1111/j.1467-2494.1989.tb00508.x
更新日期：1989-08-01 00:00:00
abstract：:Reconstructed human epidermis models (RHE) constitute an innovative alternative to study phototoxicity and photoprotection in the cosmetic industry. However, little information is currently available concerning the harmful effects of solar-simulated radiation (SSR) in these in vitro skin models. In this study, the pho...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1111/j.1468-2494.2009.00506.x
更新日期：2009-08-01 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
pub_type： 杂志文章
doi：10.1111/ics.12491
更新日期：2018-10-01 00:00:00
abstract：:There is an increasing demand in general population regarding skin healthiness and improvement of aesthetical appearance, indicating that people require more information about how to treat healthy skin and to prevent skin disease. This study is the result of a campaign on healthy skin organized by the International So...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1111/j.1467-2494.2005.00287.x
更新日期：2005-12-01 00:00:00
abstract：:Synopsis Glutathione (GSH) plays an important role in cellular protection during ageing. The hair plucking technique is a non-invasive method for the direct biochemical study of keratinocytes. Hair was taken from the suboccipital area of 63 volunteers (men and women whose ages ranged from 13 to 103 years). The results...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1111/j.1467-2494.1991.tb00555.x
更新日期：1991-06-01 00:00:00
abstract：OBJECTIVE:We investigated the association of psychosocial problems, menopausal symptoms such as hot flushes, and trends of smoking and use of cosmetics in our previous study. In this follow-up study, we researched psychiatric disorders and psychosocial problems in menopausal women. METHODS:We designed a cohort study w...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1111/ics.12081
更新日期：2013-12-01 00:00:00
abstract：:The comparison of the results of microscopic, conductimetric and rheologic analyses carried out on the same triple W/O/W emulsion, immediately following its manufacture and 10 years later, indicates the remarkable stability of such system. This stability illustrates the great potential of this formula in the protectio...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1046/j.1467-2494.2000.00020.x
更新日期：2000-04-01 00:00:00
abstract：:Summary A new instrument has been developed which enables simultaneous determinations of the static and dynamic moduli of elasticity of the stratum corneum to be made. A systematic study of these mechanical parameters for various samples of human SC demonstrates the advantages of the dynamic measurement of the modulus...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1111/j.1467-2494.1982.tb00321.x
更新日期：1982-12-01 00:00:00
abstract：OBJECTIVES:Quantification of stratum corneum (SC) protein levels from tape strippings is frequently used to investigate skin conditions, to correct for amounts of SC protein removed in SC biomarker studies and to determine distribution of topically applied ingredients. In recent years, a rapid and convenient method for...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1111/ics.12274
更新日期：2016-06-01 00:00:00
abstract：:Synopsis Greasy hair is a common problem in Europe. The first step in developing anti-grease hair products must be to establish a sensitive protocol for measuring any changes in perceived hair greasiness. Sensitive clinical trials and in vivo evaluation methods of determining hair greasiness have been developed that s...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1111/j.1467-2494.1983.tb00329.x
更新日期：1983-06-01 00:00:00
abstract：:Synopsis A modified procedure for the determination of total N-nitroso compounds in personal care products was evaluated in collaborative studies organized through the UK Cosmetic Toiletry and Perfumery Association (CTPA). The method offers a true 'totals'determination in that a solution of the whole sample is analyse...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1111/j.1467-2494.1995.tb00127.x
更新日期：1995-12-01 00:00:00
abstract：SYNOPSIS:Despite the extensive use of topical coatings in cosmetics, their effect on the mechanical properties of human skin and the perception of skin tightness in the form of drying stresses is not well understood. We describe the application of a recently developed substrate curvature technique to characterize stres...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1111/j.1468-2494.2010.00568.x
更新日期：2010-08-01 00:00:00
abstract：:The process leading to the loss of corneocytes form the skin surface is termed desquamation. In healthy skin it is an orderly and essentially invisible process whereby individual or small groups of corneocytes detach from neighbouring cells to be lost to the environment and replaced by younger cells from the deeper la...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1046/j.1467-2494.2000.00001.x
更新日期：2000-02-01 00:00:00
abstract：:The phase diagram water, phenethyl alcohol and laureth 4 was determined and the variation of the vapour pressure of the alcohol was determined during evaporation using gas chromatographic head-space analysis. The phase changes during evaporation were estimated from the phase diagram and compared to the appearance of t...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1046/j.1467-2494.1997.171722.x
更新日期：1997-12-01 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
pub_type： 杂志文章
doi：10.1046/j.1467-2494.2002.00166.x
更新日期：2002-12-01 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
pub_type： 杂志文章
doi：10.1111/j.1467-2494.1982.tb00310.x
更新日期：1982-08-01 00:00:00
abstract：:Many cosmetics contain keratolytic hydroxy acids to correct the effects of photoageing on human skin. Although methods exist for quantifying the alpha-hydroxy acid, glycolic acid in aqueous media, accurate methods for quantification in mixed hydrophobic and aqueous cosmetic creams and lotions are lacking. Glycolic aci...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1046/j.1467-2494.2002.00128.x
更新日期：2002-04-01 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
pub_type： 杂志文章
doi：10.1111/j.1468-2494.2010.00624.x
更新日期：2011-06-01 00:00:00
abstract：OBJECTIVE:The roots of the herb Paeonia lactiflora ('White Peony') are used in association with other herbs in traditional clinical cosmetic practice in China as oral treatment for skin pigmentary disorders, such as brown or dark pigmentary spots. However, the skin-depigmenting potential of Paeonia lactiflora root extr...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1111/ics.12309
更新日期：2016-10-01 00:00:00
abstract：:Lecithin has an antioxidative potential that depends directly on the content of phospholipids. Purified lecithin with a higher phospholipid content exerts better antioxidative properties. Furthermore, due to its specific physico-chemical properties, amphiphility in particular, the phospholipid the largest portion of t...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1046/j.1467-2494.1999.181682.x
更新日期：1999-08-01 00:00:00
abstract：:Several treatments for skin whitening are available today, but few of them are completely adequate, especially owing to the carcinogenic potential attributed to classical drugs like hydroquinone, arbutin and kojic acid. To provide an alternative and safer technology for whitening, we developed two botanical compounds ...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1111/j.1468-2494.2012.00736.x
更新日期：2012-10-01 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
pub_type： 杂志文章
doi：10.1111/j.1468-2494.2012.00728.x
更新日期：2013-02-01 00:00:00
abstract：:There are a variety of biological mechanisms that contribute to specific characteristics of ageing skin; for example, the loss of skin structure proteins, increased susceptibility to UV-induced pigmentation and/or loss of hydration. Each of these biological processes is influenced by specific groups of genes. In this ...
journal_title：International journal of cosmetic science
pub_type： 杂志文章
doi：10.1111/j.1468-2494.2011.00645.x
更新日期：2011-10-01 00:00:00
