نتایج جستجو برای: moisturizing effects
تعداد نتایج: 1544496 فیلتر نتایج به سال:
Herbal cosmetics are gaining popularity over chemicals for beauty products. However, natural products often prone to deterioration. Therefore, stability and compatibility testing the main examinations of safety reliability herbal cosmetics. Liquid crystal structures provide better application performances than conventional emulsion systems in terms stability, controlled release, moisturizing. R...
Alterations in barrier function are associated with a number of skin diseases, including xerosis, atopic dermatitis, and psoriasis. Urea, a component of the natural moisturizing factor of the skin, plays an important role in the preservation of skin hydration and integrity. Several studies have investigated the effects of urea in the clinical setting. Here, we summarize the available clinical e...
One of the most important functions of the skin is to protect against various stressors. Environmental stimuli such as UV and environmental pollution increase reactive oxygen species and cause wrinkles and skin aging. Skin aging is associated with decreased collagen production and decreased activity of enzymes involved in collagen structure. Moisturizing chemicals increase the skin's ability to...
Abstract Study question The aim of this study was to evaluate the possible effects intravaginal polycarbophil gel in sperm quality an vitro model. Summary answer Incubation human samples with a vaginal moisturizer containing 10% resulted important reduction motility and vitality. What is known already effect lubricants on has been matter debate for over 50 years. Despite publication few studies...
OBJECTIVES This work aimed to design, synthesize and characterize replacement natural moisturizing factor (NMF) composed of modified hygroscopic linear amino acids to pre-empt or repair skin barrier dysfunction. METHODS Following synthesis and characterization, thermo-gravimetric analysis and quantum mechanics molecular modelling quantified and depicted water binding to the new compounds. Del...
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