Determination Sun Protecting Factor (SPF) Of Krokot Herbs Extract (Portulacaoleracea L.)
نویسندگان
چکیده
منابع مشابه
Measuring the Sun Protection Factor (SPF) of Sunscreens
Sun protection products, including sunscreen lotions, are designed to absorb or reflect the sun’s UV radiation to protect the skin from damage. The rating system for sunscreens specifies a Sun Protection Factor (SPF) value, which can be thought of as a time factor for the protection of skin compared to exposure without any protection. For example, if a person would show visible erythema (sunbur...
متن کاملتعیین مقدار Sun Protection Factor (SPF) در کرمهای ضدآفتاب به روش درونتن
Application of sunscreens is one of the most important ways for skin protection against sunburn, early skin aging and skin cancer. Due to variety of sunscreen products, it is necessary to assure their protection ability against the sun’s damages. Performance assessment of sunscreens against UVB expressed by sun protection factor. Due to great cost of determination methods of this factor in for...
متن کاملEvaluation of sun protection activity of some medicinal herbs extracts
In vitro evaluation of sun protection activity of some medicinal herbs by SPF determination, to find out which herbal extracts have the best protection activity and can be used as sunscreen agent. Sun rays are the most environmental harmful factor which affect skin, cause sun burn and photo aging. According to the previous studies the plant’s flavonoids are suitable absorbents for UV rays. In t...
متن کاملEvaluation of sun protection activity of some medicinal herbs extracts
In vitro evaluation of sun protection activity of some medicinal herbs by SPF determination, to find out which herbal extracts have the best protection activity and can be used as sunscreen agent. Sun rays are the most environmental harmful factor which affect skin, cause sun burn and photo aging. According to the previous studies the plant’s flavonoids are suitable absorbents for UV rays. In t...
متن کاملDetermination of Antioxidants in Medicinal Herbs
The evaluation of antioxidant capacity, total phenolics, vitamin C content and identification of several phenolic acids and flavonoids was performed in the following fresh and dried herbs widely used in folk medicine throughout Slovenia and elsewhere: elder berries (Sambucus nigra L.), barberries (Berberis vulgaris L.), rowan tree berries (Sorbus aucuparia L.), coltsfoot flowers (Tussilago farf...
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ژورنال
عنوان ژورنال: JPSCR : Journal of Pharmaceutical Science and Clinical Research
سال: 2017
ISSN: 2503-331X
DOI: 10.20961/jpscr.v2i01.5230