اپیدرم یا روپوست

لایه بازال از یک ردیف سلول تقریبا چهار وجهی (شبه مکعبی) تشکیل شده که دارای میتوکندری فراوان و دستگاه گلژی تکامل یافته است.

BORAGE OIL: Plant-derived natural oil derived from the flower and seed pods, it protects the skin's natural lipid barrier. Smooths rough, dry skin. Provides essential lipids to the epidermis. (cellularskinrx.com)

GLYCOLIC ACID: Alpha Hydroxy Acids are a group of naturally occurring acids which are derived from certain plants and fruits. The most commonly used form of AHA is Glycolic Acid, which comes from sugar cane. Glycolic Acid dissolves the “glue” that holds dead skin cells together in the epidermis. Once loosened up, these dead skin cells can be easily dissolved or exfoliated to reveal new skin underneath. Glycolic acid reduces and prevents fine lines, lightens hyperpigmentation, and unclogs pores. (cellularskinrx.com)

LACTIC ACID: Lactic Acid is derived from milk sugar. Lactic Acid belongs to the family of alpha hydroxy acids. It is less irritating to the skin than the fruit- and sugar cane-derived AHAs. Lactic Acid dissolves the “glue” that holds dead skin cells together in the epidermis. Once loosened up, these dead skin cells can be easily dissolved or exfoliated to reveal new skin underneath. (cellularskinrx.com)

PALMITOYL PENTAPEPTIDE 3: Clinically proven to regenerate the skin's upper layers by stimulating collagen production, thus thickening the epidermis. Palmitoyl Pentapeptide-3 is a synthetic protein that is a fragment of the C-terminal portion of collagen I (the most common type of the nineteen forms of collagen) combined with palmitic acid to make it more lipophillic, to improve its stability and to enhance its affinity towards human skin. One could look at Palmitoyl Pentapeptide-3 as a man-made precursor to collagen I. When this protein is added to cultured human fibroblasts it enhances the synthesis of collagen I, collagen III and fibronectin. In vitro, Palmitoyl Pentapeptide-3 was found to stimulate collagen IV synthesis by 100-327% and to stimulate hyaluronic acidsynthesis by 267%. In vivo Palmitoyl Pentapeptide-3 was found to stimulate collagen synthesis by 30-117%. Image analysis determined the effect Palmitoyl Pentapeptide-3 had on wrinkled skin. The six-month results are listed below, though significant results were seen in two months. Results: Mean wrinkle depth -- Reduced 17% Surface area: deep wrinkles -- Reduced 68% Surface area: moderate wrinkles -- Reduced 51% Mean density of wrinkled area -- Reduced 47% Skin roughness -- Reduced 16% Main wrinkle volume -- Reduced 24%. These results show that Palmitoyl Pentapeptide-3 had a dramatic effect on reducing the quantity and depth of wrinkles. It also improved surface smoothness. (cellularskinrx.com)

RETINOL: Retinol is pure active Vitamin A which is scientifically proven to produce healthy, plump skin cells. Because Retinol's molecular structure is small enough to penetrate the outer layers of the epidermis, it can repair deeper layers within the skin.  Collagen and elastin are positively impacted by the benefits of Retinol, as it stimulates the production of collagen in the skin layers, and helps to rebuild and repair elastin fibers. Retinol accelerates cell turnover, encouraging dead skin cells to naturally exfoliate more quickly, thus revealing healthy, fresh cells. It is an excellent ingredient that aids in the repair of sun damaged skin.  Retinol has been proven to be extremely helpful in the treatment of acne without the drying effects (cellularskinrx.com)

1- اپیدرم = The Epidermis اپیدرم

The dermal papillae (DP) are small, nipple-like extensions of the dermis into the epidermis. = درمال پاپیلا، برآمدگی های درم به داخل اپیدرم

stratum spinosum layer of the epidermis that is located between stratum granulosum and stratum germinativum = استراتوم اسپینوزوم لایه ای از اپیدرم است که بین لایه دانه دار و بازال قرار گرفته است

2- لایه شاخی = Stratum Corneum استراتوم کورنئوم

reinforcement of stratum corneum = تقویت ساختار لایه شاخی

stratum corneum, SC, horny layer = لایه شاخی، بیرونی ترین لایه اپیدرم که به لایه شاخی معروف است.

disruption of the stratum corneum = از هم گسیختگی لایه شاخی

strong affinity with the stratum corneum = جذب تمایلی قوی نسبت به لایه شاخی پوست 

stratum corneum is also called horny layer = استراتوم کورنئوم یا لایه شاخی

stratum corneum, outermost layer of the skin, consisting of keratinized cells. = لایه شاخی، بیرونی ترین لایه پوست شامل سلول های کراتینیزه شده 

3- لایه بازال = Basal Layer لایه بازال، پایه ای ترین لایه اپیدرم که به آن لایه زایا هم می گویند.

4- پوسته ریزی = Desquamation پوست ریزی، پوسته ریزی، ریزش طبیعی پوست
پلی هولوزیدها واحدهای قندی هستند که به علت قطبیتشان تار و پودهایی برای به دام انداختن مولکول های آب تشکیل می دهند.
skin desquamation = پوسته ریزی

desquamation markers = شاخص های پوسته ریزی

desquamation process = فرآیند پوسته ریزی

natural desquamation process = فرآیند پوسته ریزی طبیعی

5- کراتینوسیت = Keratinocytes کراتینوسیت ها، سلولهای سنگفرشی

human epidermal keratinocytes, HEK = کراتینوسیت های اپیدرم انسان

corneocytes, terminally differentiated keratinocytes = کورنئوسیت ها، کورنئوسایت ها، کراتینوسیت های تمایز یافته از بخش انتهایی

6- تقسیم سلولی = Meiosis تقسیم سلولی

7- مقاوم به آب = Water Resistant مقاوم در برابر آب 

مطلب فوق را در شبکه های اجتماعی زیر با دوستانتان به اشتراک بگذارید