احسانحُسنانی
مدرس مراقبت از پوست
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چکیده: معادل انگلیسی کلمه یا واژه سرامید، Ceramide می باشد.
سرامید چیست؟
سرامیدها = Ceramides
ceramides = سرامیدها
GLYCO-CERAMIDES: Plant-derived lipids that help protect skin from moisture loss. The aging process gradually depletes skin’s moisture. The Glyco-Ceramides help to replace this lost moisture and protect lips from further moisture loss. The result is a plumper, fully hydrated lip. (cellularskinrx.com)
NIACINAMIDE: Also known as vitamin B3 and nicotinic acid, niacinamide is a potent cell-communicating ingredient that offers multiple benefits for aging skin. It stops the skin cells that produce pigment from transferring that pigment to surface skin cells, thereby minimizing unwanted dark spots. It is also an effective moisturizer helping the skin produce more ceramides and fatty acids, which are crucial components of your skin barrier. As that barrier is strengthened, skin is better able to keep moisture in and irritants out. Redness and inflammation are visibly reduced. Used in Firming Densifier Active Treatment Moisturizer and F*a*C*E Synergy Serum. (cellularskinrx.com)
RUBIXYL®: This engineered peptide signals skin cells to make more keratin and ceramides. It restores seven key epidermal proteins to normal levels helping to counter the glycation process that causes epidermal protein bonding to become disorganized. Used in Firming Densifier Active Treatment Moisturizer. (cellularskinrx.com)
ceramides = سرامیدها
GLYCO-CERAMIDES: Plant-derived lipids that help protect skin from moisture loss. The aging process gradually depletes skin’s moisture. The Glyco-Ceramides help to replace this lost moisture and protect lips from further moisture loss. The result is a plumper, fully hydrated lip. (cellularskinrx.com)
NIACINAMIDE: Also known as vitamin B3 and nicotinic acid, niacinamide is a potent cell-communicating ingredient that offers multiple benefits for aging skin. It stops the skin cells that produce pigment from transferring that pigment to surface skin cells, thereby minimizing unwanted dark spots. It is also an effective moisturizer helping the skin produce more ceramides and fatty acids, which are crucial components of your skin barrier. As that barrier is strengthened, skin is better able to keep moisture in and irritants out. Redness and inflammation are visibly reduced. Used in Firming Densifier Active Treatment Moisturizer and F*a*C*E Synergy Serum. (cellularskinrx.com)
RUBIXYL®: This engineered peptide signals skin cells to make more keratin and ceramides. It restores seven key epidermal proteins to normal levels helping to counter the glycation process that causes epidermal protein bonding to become disorganized. Used in Firming Densifier Active Treatment Moisturizer. (cellularskinrx.com)
سرامید = Ceramide
Ceramide = سرامید
DERMAXYL: Cell youthening Dermaxyl™, a patented oligopeptide and ceramide blend, inspires older cells to communicate like younger cells. When cells communicate more fully, repair cells can focus on areas of skin damage caused by aging processes. The result is enhanced firmness, better moisture retention, and visible easing of deep wrinkles. Clinical studies testing 24 female subjects aged 42 to 66 with a once daily application of 2% Dermaxyl™ for 56 days showed up to 36% reduction in visible wrinkle volume while wrinkle depth lessened up to 27%. (cellularskinrx.com)
GLYCO-CERAMIDES: Plant-derived lipids that help protect skin from moisture loss. The aging process gradually depletes skin’s moisture. The Glyco-Ceramides help to replace this lost moisture and protect lips from further moisture loss. The result is a plumper, fully hydrated lip. (cellularskinrx.com)
NIACINAMIDE: Also known as vitamin B3 and nicotinic acid, niacinamide is a potent cell-communicating ingredient that offers multiple benefits for aging skin. It stops the skin cells that produce pigment from transferring that pigment to surface skin cells, thereby minimizing unwanted dark spots. It is also an effective moisturizer helping the skin produce more ceramides and fatty acids, which are crucial components of your skin barrier. As that barrier is strengthened, skin is better able to keep moisture in and irritants out. Redness and inflammation are visibly reduced. Used in Firming Densifier Active Treatment Moisturizer and F*a*C*E Synergy Serum. (cellularskinrx.com)
RUBIXYL®: This engineered peptide signals skin cells to make more keratin and ceramides. It restores seven key epidermal proteins to normal levels helping to counter the glycation process that causes epidermal protein bonding to become disorganized. Used in Firming Densifier Active Treatment Moisturizer. (cellularskinrx.com)
ceramides = سرامیدها
GLYCO-CERAMIDES: Plant-derived lipids that help protect skin from moisture loss. The aging process gradually depletes skin’s moisture. The Glyco-Ceramides help to replace this lost moisture and protect lips from further moisture loss. The result is a plumper, fully hydrated lip. (cellularskinrx.com)
NIACINAMIDE: Also known as vitamin B3 and nicotinic acid, niacinamide is a potent cell-communicating ingredient that offers multiple benefits for aging skin. It stops the skin cells that produce pigment from transferring that pigment to surface skin cells, thereby minimizing unwanted dark spots. It is also an effective moisturizer helping the skin produce more ceramides and fatty acids, which are crucial components of your skin barrier. As that barrier is strengthened, skin is better able to keep moisture in and irritants out. Redness and inflammation are visibly reduced. Used in Firming Densifier Active Treatment Moisturizer and F*a*C*E Synergy Serum. (cellularskinrx.com)
RUBIXYL®: This engineered peptide signals skin cells to make more keratin and ceramides. It restores seven key epidermal proteins to normal levels helping to counter the glycation process that causes epidermal protein bonding to become disorganized. Used in Firming Densifier Active Treatment Moisturizer. (cellularskinrx.com)
ceramides = سرامیدها
GLYCO-CERAMIDES: Plant-derived lipids that help protect skin from moisture loss. The aging process gradually depletes skin’s moisture. The Glyco-Ceramides help to replace this lost moisture and protect lips from further moisture loss. The result is a plumper, fully hydrated lip. (cellularskinrx.com)
NIACINAMIDE: Also known as vitamin B3 and nicotinic acid, niacinamide is a potent cell-communicating ingredient that offers multiple benefits for aging skin. It stops the skin cells that produce pigment from transferring that pigment to surface skin cells, thereby minimizing unwanted dark spots. It is also an effective moisturizer helping the skin produce more ceramides and fatty acids, which are crucial components of your skin barrier. As that barrier is strengthened, skin is better able to keep moisture in and irritants out. Redness and inflammation are visibly reduced. Used in Firming Densifier Active Treatment Moisturizer and F*a*C*E Synergy Serum. (cellularskinrx.com)
RUBIXYL®: This engineered peptide signals skin cells to make more keratin and ceramides. It restores seven key epidermal proteins to normal levels helping to counter the glycation process that causes epidermal protein bonding to become disorganized. Used in Firming Densifier Active Treatment Moisturizer. (cellularskinrx.com)
ceramides
سرامیدها سرامیدها
واژه «سرامید» در مقالات سایت احسان حسنانی
نفوذ به پوست - قسمت اول کاهش اندازه ذرات
پوست انسان سد نفوذ ناپذیری است که مواد به آسانی به داخل آن نفوذ نمی کند. به همین دلیل باید راه هایی پیدا کرد که بتوانیم مواد موثره و ترکیبات دارویی را به داخل پوست وارد کنیم. یکی از این راه ها که ساده ترین آن ها هم هست، این است که سایز آنها را کاهش دهیم. مثلا کلاژن و الاستین مولکول های بزرگی هستند و به راحتی به پوست نفوذ نمی کنند. آنها از جنس پروتئین هستند. ولی اگر پروتئین را کوچک کنیم به پپتیدها واسیدهای آمینه تبدیل می شوند. پپتیدها و اسیدهای آمینه راحت تر به داخل پوست نفوذ میکنند. یا مثلا هیالورونیک اسید یک مولکول پلیمری است و از تعداد زیادی واحد همشکل تشکیل شده است. کوچک کردن سایز هیالورونیک اسید می تواند به افزایش نفوذ آن کمک کند.
کلمه امگا (Omega) را روی بعضی از ترکیبات آرایشی بهداشتی دیدید حتما. مثلا امگا 3، امگا 6، امگا 9. این ها همین اسیدهای چرب ضروری هستند. در کنارش کلسترول و سرامید این ها ملات سیمانی لایه شاخی را تشکیل می دهند. خوب این لایه شاخی با این ملات سیمانی و این ترکیبات جاذب الرطوبه کاری می کند که رطوبت از پوست خارج نشود.
در پوستی که حساس نیست لایه سدی پوست یکپارچه است. سلولها منظم کنار هم قرار گرفته اند و از نفوذ عوامل بیگانه به خوبی محافظت می کنند. اما در پوست حساس شکاف ایجاد شده است. مثل دیواری که ترک برداشته و سرما از آن عبور می کند. پوست حساس هم شکافهایی دارد که عوامل آسیب رسان از آن عبور می کنند و به پوست می رسند. از آنجا که مواد آسیب رسان خودشان را به لایه بازال می رسانند و پایانه های عصبی را تحریک می کنند احساس سوزش ایجاد می شود. احساس سوزش توسط سلولهای مرکل و همچنین رشته های عصبی ازاد که به داخل اپیدرم راه دارد احساس می شود. قرمزی پوست به این علت ایجاد می شود که سلولهای کراتینوسیت با دریافت پیام وجود عوامل آلرژی زا شروع به تولید موادی به نام مواد واسطه التهابی می کنند. به این مواد مدیاتورهای التهابی نیز گفته می شود.
در این شکل دوباره آن لایه سدی را با هم دیگر می بینیم. همان طور که مشخص است این جا دیوار لایه شاخی (Stratum corneum) ما است. سلول ها را ببینید، این سلول های لایه شاخی را ببینید که چقدر مرتب قرار گرفتند، در بینش لیپیدها قرار گرفته، این کلمه سرامید (Ceramide) یعنی همان لیپیدها و قشنگ یک دیوار منظم را ایجاد کرده است.
GLYCO-CERAMIDES: Plant-derived lipids that help protect skin from moisture loss. The aging process gradually depletes skin’s moisture. The Glyco-Ceramides help to replace this lost moisture and protect lips from further moisture loss. The result is a plumper, fully hydrated lip. (cellularskinrx.com)
NIACINAMIDE: Also known as vitamin B3 and nicotinic acid, niacinamide is a potent cell-communicating ingredient that offers multiple benefits for aging skin. It stops the skin cells that produce pigment from transferring that pigment to surface skin cells, thereby minimizing unwanted dark spots. It is also an effective moisturizer helping the skin produce more ceramides and fatty acids, which are crucial components of your skin barrier. As that barrier is strengthened, skin is better able to keep moisture in and irritants out. Redness and inflammation are visibly reduced. Used in Firming Densifier Active Treatment Moisturizer and F*a*C*E Synergy Serum. (cellularskinrx.com)
RUBIXYL®: This engineered peptide signals skin cells to make more keratin and ceramides. It restores seven key epidermal proteins to normal levels helping to counter the glycation process that causes epidermal protein bonding to become disorganized. Used in Firming Densifier Active Treatment Moisturizer. (cellularskinrx.com)
DERMAXYL: Cell youthening Dermaxyl™, a patented oligopeptide and ceramide blend, inspires older cells to communicate like younger cells. When cells communicate more fully, repair cells can focus on areas of skin damage caused by aging processes. The result is enhanced firmness, better moisture retention, and visible easing of deep wrinkles. Clinical studies testing 24 female subjects aged 42 to 66 with a once daily application of 2% Dermaxyl™ for 56 days showed up to 36% reduction in visible wrinkle volume while wrinkle depth lessened up to 27%. (cellularskinrx.com)
GLYCO-CERAMIDES: Plant-derived lipids that help protect skin from moisture loss. The aging process gradually depletes skin’s moisture. The Glyco-Ceramides help to replace this lost moisture and protect lips from further moisture loss. The result is a plumper, fully hydrated lip. (cellularskinrx.com)
NIACINAMIDE: Also known as vitamin B3 and nicotinic acid, niacinamide is a potent cell-communicating ingredient that offers multiple benefits for aging skin. It stops the skin cells that produce pigment from transferring that pigment to surface skin cells, thereby minimizing unwanted dark spots. It is also an effective moisturizer helping the skin produce more ceramides and fatty acids, which are crucial components of your skin barrier. As that barrier is strengthened, skin is better able to keep moisture in and irritants out. Redness and inflammation are visibly reduced. Used in Firming Densifier Active Treatment Moisturizer and F*a*C*E Synergy Serum. (cellularskinrx.com)
RUBIXYL®: This engineered peptide signals skin cells to make more keratin and ceramides. It restores seven key epidermal proteins to normal levels helping to counter the glycation process that causes epidermal protein bonding to become disorganized. Used in Firming Densifier Active Treatment Moisturizer. (cellularskinrx.com)
مکانیسم های مختلف اثربخشی کراتوفیلر: ترمیم از درون با پروتئین های گیاهی برای جبران اسیدهای آمینه از دست رفته کراتین مو، تأمین رطوبت از درون با هیالورونیک اسید، محافظت از بیرون با عصاره انار حاوی آنتی اکسیدان، ترمیم از بیرون با سرامیدهای کپسولی برای ترمیم پولک های مو
اپیدرم شامل 5 زیر لایه است: لایه فوقانی اپیدرملایه شاخی یا استراتوم کورنئوم میباشد که از سلول های مرده ی پوست که با پروتئین ها احاطه شده تشکیل شده است. سرامیدها و اسیدهای چرب کلسترول فاصله ی بین سلول ها را پر میکند و تبخیر نامحسوس آب از سطح پوست را محدود مینماید.
مطلب فوق را در شبکه های اجتماعی زیر با دوستانتان به اشتراک بگذارید