Alpha Hydroxy Acids in Cosmetic Dermatology
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منابع مشابه
Epidermal and dermal effects of topical lactic acid.
BACKGROUND Many alpha-hydroxy acid products, containing low- or high-acid concentrations, are being used. It is not known whether different products perform differently or whether they modulate changes in both the epidermis and dermis. OBJECTIVE The purpose was to examine whether treatment with 5% and 12% lactic acid produces different cosmetic results and produces changes in the epidermis an...
متن کاملPreparation and evaluation of cosmetic patches containing lactic and glycolic acids.
BACKGROUND Alpha-hydroxy acids such as glycolic acid (GA) and lactic acid (LA), are used in cosmetic patches. The important fact in cosmetic patches is its suitable adhesion and peel properties. AIM The objective of this study was to prepare LA- and GA-containing cosmetic patches and evaluate in-vitro/in-vivo correlation of adhesion properties. METHODS Pressure-sensitive adhesives with diff...
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Acne is a common chronic inflammatory disease and treatment modalities based on acne severity are well established. The role of dermocosmetics in dermatology, and in particular acne, is becoming more important as more research elucidates the mechanisms of action of products in the pathogenesis of acne. Dermocosmetics have the potential to be used as monotherapy or in combination with medical tr...
متن کاملAlpha Hydroxy Acids in the Cosmetic Treatment of Photo-induced Skin Ageing
---------------Synopsis The continuous adverse effects of light of over the years add to normai ageing processes. This increases the number and severity of wrinkles, reduces the efficiency of celi mechanisms responsible for the reparation of damaged genes due to UV rays in photo-exposed areas, causes actinic keratosis, slows down epidermic celi turnover and reduces surface lipids, the moisture ...
متن کاملApplications of hydroxy acids: classification, mechanisms, and photoactivity
Hydroxy acids (HAs) represent a class of compounds which have been widely used in a number of cosmetic and therapeutic formulations in order to achieve a variety of beneficial effects for the skin. We review and discuss the most frequently used classes of these compounds, such as α-hydroxy acids, β-hydroxy acids, polyhydroxy acids, and bionic acids, and describe their applications as cosmetic a...
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تاریخ انتشار 2014