نتایج جستجو برای: topical vitamin c solution
تعداد نتایج: 1593531 فیلتر نتایج به سال:
Introduction: Melasma is one of the common dermatologic diseases that has an effect on the patient's quality of life, therefore its treatment is important. Various medicinal and herbal compounds have been used, including creams containing hydroquinone, vitamin C, alfa hydroxy acids, arbutin, tretinoins, and sometimes combination creams are prescribed, and there is still no definite and guarante...
BACKGROUND Postoperative erythema of several months duration is a universal and problematic side effect of cutaneous carbon dioxide (CO2) laser resurfacing. OBJECTIVE This study was conducted in order to determine the effectiveness of two formulations of topical ascorbic acid in reducing the degree and duration of post-CO2 laser resurfacing erythema. RESULTS The application of topical L-asc...
Background and purpose: Androgentic alopecia (AGA) is physiological hair loss induced by androgens in genetically predisposed persons. Different medications have been suggested to treat AGA until now but there is no certain treatment. This study aimed to compare the effect of caffeine + minoxidil topical solution 2.5% and minoxidil topical solution 2.5% in AGA treatment. Materials and methods:...
Natural vitamin E is suggested to have an antioxidant function. However, the synthetic form of vitamin E, DL-tocopherol, which has been widely used in topical ointments, may cause allergic contact dermatitis. Here, we report a case of allergic contact dermatitis with erythema multiforme-like eruption caused by a topical ointment. Patch testing indicated a positive allergic reaction to an anti-i...
Skin-lightening agents such as kojic acid, arbutin, ellagic acid, lucinol and 5,5′-dipropylbiphenyl-2,2′-diol are used in ‘anti-ageing’ cosmetics. Cases of allergic contact dermatitis caused by these skin-lightening agents have been reported (1, 2). Vitamin C and its derivatives have also been used in cosmetics as skin-lightening agents for a long time. Vitamin C in topical agents is poorly abs...
تأثیر غلظت پتاسیم محلول غذایی بر لیکوپن، ویتامین ث و ویژگی های کیفی گوجه فرنگی آلبالویی در شرایط شور
Potassium (K) has a special place in improving the quality of agricultural products. To evaluate the effect of K concentration in nutrient solution on lycopene content, vitamin C and qualitative characteristics of cherry tomato in NaCl salinity conditions, an experiment was carried out as a completely randomized design with five treatments and three replications at university of Tabriz, Tabriz,...
Objective: Pumpkin (Cucurbita pepo L.) seed oil mainly consists of saturated and unsaturated fatty acids. Previously, it was reported that oral administration of pumpkin seed oil (PSO) improved hair growth in male pattern alopecia. This study aimed to evalua...
Aloe vera gel is widely used as a functional ingredient in food processing. This gel is very unstable due to its high water activity. Drying process can be used to obtain shelf stable products. Response surface methodology was used to assess the effects of solution concentration (30-60% w/w), solution temperature (30-50°C) and immersion time (4-6h) at atmospheric pressure and constant solution ...
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