{"id":6289,"date":"2023-11-15T10:34:29","date_gmt":"2023-11-15T10:34:29","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=6289"},"modified":"2026-04-28T10:42:22","modified_gmt":"2026-04-28T10:42:22","slug":"arbutin-vitamin-c-or-niacinamide-which-one-is-safer-and-more-effective-for-whitening","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/tr\/arbutin-vitamin-c-or-niacinamide-which-one-is-safer-and-more-effective-for-whitening\/","title":{"rendered":"Arbutin, C Vitamini veya Niasinamid, hangisi beyazlatma i\u00e7in daha g\u00fcvenli ve daha etkilidir?"},"content":{"rendered":"<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> For general industrial-chemical topics, the safest commercial decision usually comes from checking application fit, specification, process compatibility, and handling requirements together instead of relying on one simplified rule.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p>&nbsp;<\/p>\n<p>T\u00fcm beyazlat\u0131c\u0131 \u00fcr\u00fcnlerin tek bir amac\u0131 vard\u0131r, cildin daha beyaz g\u00f6r\u00fcnmesini sa\u011flamak. \u0130yi bir beyazlat\u0131c\u0131 \u00fcr\u00fcn, cilt melaninini azaltmak ve [beyaz ve zengin] hedefinin ilk a\u015famas\u0131na ba\u015far\u0131yla ula\u015fmak i\u00e7in her biri kendi yolunda \u00e7al\u0131\u015fan en az bir veya N beyazlat\u0131c\u0131 bile\u015fene sahiptir.<\/p>\n<table style=\"border-collapse: collapse; width: 681.77pt;\" border=\"0\" width=\"909\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 153.00pt;\">\n<td class=\"et2\" style=\"height: 153.00pt; width: 156.75pt;\" width=\"209\" height=\"204\">UV \u0131\u015f\u0131\u011f\u0131, asidik ve alkalin uyaranlar ve enflamatuar sinyaller gibi h\u00fccre d\u0131\u015f\u0131 sinyaller, melanositleri aktive etmek i\u00e7in onlara yard\u0131m sinyalleri g\u00f6nderir<\/td>\n<td class=\"et2\" style=\"width: 220.50pt;\" width=\"294\">Melanositler, s\u00fcrekli olarak melanin sentezlemek i\u00e7in titiz bir i\u00e7 \u00fcretim hatt\u0131na sahip melanin sentezleme fabrikalar\u0131na e\u015fde\u011ferdir.<\/td>\n<td class=\"et2\" style=\"width: 182.25pt;\" width=\"243\">Melanin sentezlenir ve \u00f6zelle\u015fmi\u015f t\u00fcpler arac\u0131l\u0131\u011f\u0131yla epidermal h\u00fccrelere ta\u015f\u0131n\u0131r<\/td>\n<td class=\"et2\" style=\"width: 122.25pt;\" width=\"163\">Melanosit aktivat\u00f6r ta\u015f\u0131nmas\u0131n\u0131 engeller<\/td>\n<\/tr>\n<tr style=\"height: 89.00pt;\">\n<td class=\"et2\" style=\"height: 89.00pt; width: 156.75pt;\" width=\"209\" height=\"118\">Melanin sentezlenir ve \u00f6zelle\u015fmi\u015f t\u00fcpler arac\u0131l\u0131\u011f\u0131yla epidermal h\u00fccrelere ta\u015f\u0131n\u0131r.<\/td>\n<td class=\"et3\">Melanosit aktivitesini inhibe eder<\/td>\n<td class=\"et3\">Melanin ta\u015f\u0131nmas\u0131n\u0131 engeller<\/td>\n<td class=\"et2\" style=\"width: 122.25pt;\" width=\"163\">Melanin metabolizmas\u0131n\u0131 h\u0131zland\u0131r\u0131r<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Bununla birlikte, \u00e7e\u015fitli beyazlat\u0131c\u0131 bile\u015fenlerin \u00e7al\u0131\u015fma prensibi, etkisi ayn\u0131 de\u011fildir.<\/p>\n<p>(1) arbutin v\u00fccut gizli beyazlatma enerjisi b\u00fcy\u00fck [hidrokinon] \u00e7ekirde\u011fi, ancak glikozidik ba\u011f seti, Maymun Kral'\u0131n \"s\u0131k\u0131 bir band\u0131n\u0131\" giymek gibi, itaatkar, tirozinaz aktivite merkezinin rol\u00fcne odaklanm\u0131\u015f, melanositlerin aktivitesini inhibe eder, en \u00f6nemli makinenin \u00fcretim hatt\u0131 - - \"tirozinaz\", en \u00f6nemli makine - - \"tirozinaz\", en \u00f6nemli makine - - \"tirozinaz\". -\"Tirozinaz\", melanin sentezini azaltmak i\u00e7in \u00fcretim hatt\u0131ndaki en \u00f6nemli makine. Ancak \"b\u00fcy\u00fc\" kusursuz de\u011fildir, arbutin y\u00fcksek s\u0131cakl\u0131k, pH, \u0131\u015f\u0131k ve di\u011fer fakt\u00f6rlere, hidrokinon hidrolizine, arbutin y\u00fcksek miktarda sitotoksisiteye maruz kalabilir.\"<\/p>\n<p>(2) C vitamini, \u00e7ok y\u00f6nl\u00fc \u00e7ok yetenekli, bir\u00e7ok beceri gibi, ancak birka\u00e7\u0131 en \u00fcstte de\u011fil, ancak \"kendi miza\u00e7lar\u0131 da olduk\u00e7a fazla\", denat\u00fcrasyonu inaktive etmek kolayd\u0131r. Cilt beyazlatma i\u00e7in C vitamini, asl\u0131nda, bir\u00e7ok beceriye katk\u0131da bulunur, VC'nin kendisi asidik stratum corneum'un pul pul d\u00f6k\u00fclmesini te\u015fvik edebilir, VC g\u00fc\u00e7l\u00fc antioksidan melanin sentezinin oksidasyon reaksiyonunu yava\u015flatan [bir par\u00e7as\u0131] olabilir, ancak VC'nin prototipinin TUTULMASI \u00e7ok zor olmas\u0131 \u00fcz\u00fcc\u00fcd\u00fcr, b\u00f6ylece insanlar sever ve nefret eder.<br \/>\n(3) Bu \u00fc\u00e7 beyazlat\u0131c\u0131 bile\u015fen i\u00e7inde belki de en \u00e7ok endi\u015fe duyulan ve anla\u015f\u0131lmas\u0131 en \u00e7ok istenen beyazlat\u0131c\u0131 bile\u015fen niasinamiddir. Son 5-10 y\u0131l\u0131n g\u00f6zde i\u00e7eriklerinden olan niasinamid, \"melanin ge\u00e7i\u015fini engelleme\" konusundaki e\u015fsiz becerisiyle beyazlat\u0131c\u0131 i\u00e7erikler d\u00fcnyas\u0131nda ad\u0131ndan s\u00f6z ettiriyor. Niasinamid hakk\u0131nda asl\u0131nda birini bilip di\u011ferini bilmedi\u011fimiz bir s\u00fcr\u00fc anekdot var, burada bahsetmeye ba\u015flamak istiyorum.<\/p>\n<p>Beyazlatma prensibine g\u00f6re (bkz. \u015eekil 1), niasinamidin hedefi melanin ta\u015f\u0131ma a\u015famas\u0131d\u0131r, \"Cheng Bite Jin\" den yar\u0131 yolda \u00f6ld\u00fcrmek gibi, melanin ta\u015f\u0131mac\u0131l\u0131\u011f\u0131n\u0131n ana yolunu korumak, melanin transferini \u00f6nlemek i\u00e7in, bir milyona a\u00e7\u0131lan kap\u0131 olan bir adam a\u00e7\u0131lamaz, sadece \u00e7ok iyi olamaz. Bununla birlikte, organizmalar ince ve kesindir, sizinle ilk veri setini, melanozomlar\u0131n transfer inhibisyonunu payla\u015fmama izin verin: melanositlerin ve keratinize h\u00fccrelerin birlikte k\u00fclt\u00fcr deneyinde, 3 g\u00fcnl\u00fck nikotinamid ile muamele edilmi\u015f \u00f6rneklerden sonra, nikotinamid, melanositlerden keratinize h\u00fccrelere aktar\u0131lan melanin miktar\u0131n\u0131 14% oran\u0131nda inhibe etti. Ba\u015fka bir deyi\u015fle, \"niasinamid melanin transferini engeller\" \u015feklindeki end\u00fcstri s\u00f6ylentisi do\u011frudur, ancak etkinlik y\u00fcksek de\u011fildir, sadece 14%'dir.<\/p>\n<p>S\u0131rada ikinci veri seti olan insan klinik deneyleri var: 2% ve 5% niasinamid insan klinik deneylerinde uyguland\u0131, 4 ve 8 hafta sonra 2% niasinamidin y\u00fczdeki hiperpigmentasyon \u00fczerinde \u00f6nemli bir etkisi olmad\u0131 (a\u015fa\u011f\u0131daki \u015eekil C), 5% niasinamid grubu ise hiperpigmentasyon etkisinde daha \u00f6nemli bir azalma g\u00f6sterdi (a\u015fa\u011f\u0131daki \u015eekil D).<\/p>\n<p>Ba\u015fka bir deyi\u015fle, d\u00fc\u015f\u00fck konsantrasyonlardaki niasinamid asl\u0131nda melanin transferi \u00fczerinde minimal bir etkiye sahiptir, bu nedenle y\u00fcz\u00fcn\u00fcz\u00fc niasinamid ile beyazlatmak istiyorsan\u0131z 5% fena de\u011fildir. Bununla birlikte, y\u00fcksek niasinamid konsantrasyonu, bir\u00e7ok cilt tipine dost olmayan \"tolerans\" sorununu da beraberinde getirir. \u00dcretim s\u00fcrecindeki niasinamid, art\u0131k niasine e\u011filimlidir, niasin cildin k\u0131lcal damar geni\u015flemesine yol a\u00e7acakt\u0131r, cilt k\u0131zar\u0131kl\u0131\u011fa, ka\u015f\u0131nt\u0131ya ve kar\u0131ncalanma ko\u015fullar\u0131na e\u011filimlidir, hassas ciltlerin se\u00e7iminde dikkatli olmas\u0131 gerekir.<\/p>\n<p>\u00dc\u00e7\u00fcnc\u00fc veri grubu, niasinamidin kesilmesiyle cilt renginin \"iyile\u015fme d\u00f6nemine\" girmeye ba\u015flad\u0131\u011f\u0131n\u0131 (\u015eekil ef), niasinamidin melanin ta\u015f\u0131ma etkinli\u011fini inhibe etmesiyle bir s\u00fcre sonra \"orijinal formuna geri d\u00f6nene\" kadar \u00f6nemli bir d\u00fc\u015f\u00fc\u015f g\u00f6r\u00fclmeye ba\u015flad\u0131\u011f\u0131n\u0131 g\u00f6stermektedir.<\/p>\n<p>\u00dc\u00e7\u00fcnc\u00fc veri grubu i\u00e7in, iki yorum olabilece\u011fini d\u00fc\u015f\u00fcn\u00fcyorum, biri niasinamid melanin etkisini inhibe eder, tersine \u00e7evrilebilir, insan v\u00fccudu g\u00fcvenlidir, buna kar\u015f\u0131l\u0131k, art\u0131k niasinamid kullanmad\u0131\u011f\u0131n\u0131zda, cildin \"anti-siyah\" durumunun ortaya \u00e7\u0131kmas\u0131 muhtemel oldu\u011fu \u015feklinde de anla\u015f\u0131labilir. Genellikle anti-siyah\u0131n ortaya \u00e7\u0131kmas\u0131ndan sonra beyazlat\u0131c\u0131 \u00fcr\u00fcnlerin kullan\u0131m\u0131 hakk\u0131nda bir\u00e7ok k\u00fc\u00e7\u00fck ortak mesaj\u0131, \u00fcr\u00fcnler niasinamid midir?<\/p>\n<p>(4) Beyazlatma sekt\u00f6r\u00fcne ek olarak, yukar\u0131daki \u00fc\u00e7 taze et, asl\u0131nda, bir i\u00e7erik kral\u0131 var - hafif glisirizin, sizinle payla\u015fmak i\u00e7in geni\u015fletmeye daha lay\u0131k. Fotoglisirizin meyan k\u00f6k\u00fc flavonoidlerinin \u00f6nemli bir bile\u015fenidir, sadece fotoglisiriza glabra'da bulunur, ge\u00e7mi\u015fte her zaman \"beyazlat\u0131c\u0131 alt\u0131n\" \u00fcn\u00fcne sahipti, elbette bir\u00e7ok form\u00fclasyon m\u00fchendisinin uzak durmas\u0131na da izin verdi, ger\u00e7ekten \u00e7ok pahal\u0131, 90% safl\u0131ktaki fotoglisirizin fiyat\u0131 210.000 \/ kg civar\u0131nda, end\u00fcstrinin 10 y\u0131ldan fazla bir s\u00fcredir geli\u015fmesinden sonra fiyat d\u00fc\u015f\u00fcr\u00fcld\u00fc, ancak fiyat\u0131 hala \u00e7ok y\u00fcksek, ancak fiyat hala \u00e7ok d\u00fc\u015f\u00fck. 10 y\u0131ldan fazla s\u00fcren end\u00fcstri geli\u015fiminden sonra fiyat d\u00fc\u015fm\u00fc\u015ft\u00fcr, ancak fiyat\u0131 hala \"tavandaki\" beyazlat\u0131c\u0131 bile\u015fenlerdir.<\/p>\n<p>Bununla birlikte, glisirizinin beyazlatma alan\u0131ndaki fiyat\u0131 \"pahal\u0131 nedenin\" ger\u00e7ek bir yans\u0131mas\u0131d\u0131r. Glisirizinin biyolojik aktivitesi e\u015fsiz kimyasal yap\u0131s\u0131yla ilgilidir. T\u00fcm yap\u0131 iki ana b\u00f6l\u00fcme ayr\u0131labilir; izoflavon \u00e7ekirde\u011fi i\u00e7in A halkas\u0131, resorsinol benzeri yap\u0131 i\u00e7in B halkas\u0131 (377 gibi?).<\/p>\n<p>\u2460Light Licorice'in ilk b\u00fcy\u00fck etkisi - Do\u011frudan melanine (tirozinaz aktivite merkezi) sald\u0131rmakt\u0131r. Beyazlatma eylem prensibi diyagram\u0131m\u0131z, beyazlatman\u0131n \u00f6z\u00fcn\u00fcn ikinci ad\u0131m oldu\u011fu 4 beyazlatma ad\u0131m\u0131n\u0131 g\u00f6sterir, melanositlerin aktivitesini inhibe eder, melanin fabrikas\u0131n\u0131 - melanositlerin melanin \"\u00fcretimini\" durdurman\u0131n yollar\u0131n\u0131 bulur. Bu ad\u0131m, beyazlatma yollar\u0131 aras\u0131nda en etkili olan\u0131d\u0131r ve piyasadaki \u00e7o\u011fu beyazlat\u0131c\u0131 \u00fcr\u00fcn\u00fcn odakland\u0131\u011f\u0131 a\u00e7\u0131d\u0131r. Melanin h\u00fccresi bile\u015fenlerini inhibe eden, resorsinol bile\u015fen ailesinden en etkili olan\u0131: feniletilresorsinol (377), 4-butilresorsinol, heksilresorsinol; asl\u0131nda, hafif meyan k\u00f6k\u00fc, resveratrol ve bu bile\u015fenler de y\u00fcksek derecede benzerli\u011fe sahiptir ve ayn\u0131 zamanda resorsinol t\u00fcrevlerine aittir.<\/p>\n<p>Hafif glisirizin tirozinaz\u0131n aktif merkezine s\u0131k\u0131ca yap\u0131\u015fabilir, melanin sentezi s\u0131k\u0131\u015fm\u0131\u015f en \u00f6nemli makine \u00e7al\u0131\u015fmaya devam edemez, daha az melanin, cilt do\u011fal olarak beyaz olacakt\u0131r. Ayn\u0131 zamanda, resorsinol\u00fcn yap\u0131s\u0131 da hafif glisirizine g\u00fc\u00e7l\u00fc antioksidan yetene\u011fi verir, e\u011fer VC daha \u00fcst\u00fcn bir yetenek ise, melanin ara \u00fcr\u00fcnlerini geri y\u00fckleme yetene\u011fine sahip olmas\u0131d\u0131r, o zaman hafif glisirizin de zay\u0131f de\u011fildir.<\/p>\n<p>Size zebra bal\u0131\u011f\u0131 ile yap\u0131lan ba\u015fka bir deney seti g\u00f6stereyim:<\/p>\n<p>Zebra bal\u0131\u011f\u0131 beyazlatma etkisi testi i\u00e7in \u00e7ok uygundur, zebra bal\u0131\u011f\u0131 \u015feffafl\u0131\u011fa yak\u0131n yumurtadan \u00e7\u0131kt\u0131ktan sonra melanin i\u00e7eri\u011fi a\u00e7\u0131k\u00e7a g\u00f6r\u00fclebilir, ayn\u0131 zamanda k\u00fc\u00e7\u00fck bal\u0131klar\u0131n geli\u015fimi de beyazlat\u0131c\u0131 bile\u015fenlerin \"toksisitesinin\" iyi bir yans\u0131mas\u0131 olabilir. Yukar\u0131daki resim \u00e7ok nettir, her bal\u0131\u011f\u0131n geli\u015fimi \u00e7ok iyidir, 4\u03bcM fotoglikozit konsantrasyonu, v\u00fccut neredeyse renksizdir, melanin inhibisyonunun etkisi bir damla de\u011fildir. Buna ek olarak, di\u011fer resorsinol ailesi bile\u015fenleriyle (377 gibi) kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, glisirizinin sitotoksisitesinin minimum oldu\u011fu s\u00f6ylenebilir.<\/p>\n<p>\u2461 Etkili, ayn\u0131 zamanda g\u00fcvenli olmak; fotoglikodin sadece g\u00fc\u00e7l\u00fc performansa sahip olmakla kalmaz, ayn\u0131 zamanda cildi d\u00fc\u015f\u00fck tahri\u015f eder. Fotoglikopirrolidin yap\u0131s\u0131 iki k\u0131sma ayr\u0131labilir: flavonoid k\u0131s\u0131m ve resorsinol k\u0131s\u0131m; fotoglikopirrolidin izoprenoid flavonoidlerin yap\u0131s\u0131na sahiptir ve anti-enflamatuar aktivitesi 1998 gibi erken bir tarihte do\u011frulanm\u0131\u015ft\u0131r, bu da peroksidaz aktivitesini ve enflamatuar arac\u0131lar prostaglandin E2, NO ve pro-enflamatuar sitokin \u00fcretimini \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r. 6,25 \u03bcg\/mL konsantrasyonda, ara\u015fidonik asit (AA) stim\u00fclasyonunun eklenmesiyle ind\u00fcklenen COX aktivitesi 31,9% taraf\u0131ndan inhibe edilmi\u015ftir.<\/p>\n<p>Fotoglikodinin yap\u0131s\u0131ndaki flavonoid k\u0131s\u0131m anti-enflamatuar ve cilt iyile\u015ftirici \u00f6zelliklere sahiptir; kobaylar UV'ye maruz b\u0131rak\u0131larak UVB kaynakl\u0131 hiperpigmentasyon olu\u015fturulmu\u015f ve ard\u0131ndan fotoglikodin sol\u00fcsyonu uygulanarak UVB kaynakl\u0131 hiperpigmentasyon ve eritem \u00fcretimini azaltt\u0131\u011f\u0131 bulunmu\u015ftur.<\/p>\n<p>Bu nedenle, hafif glisirizinin tirozinaz aktivitesinin s\u00fcper inhibisyonu (377 ile kar\u015f\u0131la\u015ft\u0131r\u0131labilir), g\u00fc\u00e7l\u00fc antioksidan, beyazlat\u0131c\u0131 bir bile\u015fende d\u00fc\u015f\u00fck tahri\u015f, y\u00fcksek verimlilik ve nazik beyazlatma, anti-siyah kolay de\u011fil, \u00c7in halk\u0131n\u0131n cilt kalitesi i\u00e7in daha uygun oldu\u011fu s\u00f6ylenebilir. fiyat d\u00fc\u015f\u00fcr\u00fclebilirse, onu sevemez misiniz?<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>How technical buyers usually evaluate this chemical topic<\/h2>\n<p>General chemical decisions usually become clearer when teams move from theory to application fit: what the material needs to do, how pure it needs to be, how it behaves in the real process, and what downstream constraints it must satisfy.<\/p>\n<ul>\n<li><strong>Define the use case first:<\/strong> laboratory understanding and industrial purchasing often need different levels of specification detail.<\/li>\n<li><strong>Check process compatibility:<\/strong> handling, blending, stability, and downstream interaction often determine whether a material is practical to use.<\/li>\n<li><strong>Review storage and transport behavior:<\/strong> shelf life, moisture sensitivity, temperature range, and packaging can all matter commercially.<\/li>\n<li><strong>Use sample validation when the application is critical:<\/strong> small-scale confirmation often saves the most time before a full purchasing decision.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/hema-monomer-cas-868-77-9\/\">CHLUMICRYL HEMA<\/a>:<\/strong> A well-known polar monomer reference in adhesion- and reactivity-driven systems.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/chlumiao-1010-cas-6683-19-8\/\">CHLUMIAO 1010<\/a>:<\/strong> A widely used primary antioxidant benchmark for long-term thermal stability.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/chlumiao-168-cas-31570-04-4\/\">CHLUMIAO 168<\/a>:<\/strong> A practical process-stability reference when hydroperoxide control matters.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/light-stabilizer-123-tinuvin-123-cas-129757-67-1\/\">CHLUMILS UV-123<\/a>:<\/strong> A strong HALS reference for weatherability-focused screens in coatings and polymers.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why can a material that looks correct on paper still underperform in use?<\/strong><br \/>Because real-world process conditions, substrate interaction, and storage behavior can reveal problems that are not obvious in a simplified specification review.<\/p>\n<p><strong>Should technical chemical selection always start with the lowest-cost option?<\/strong><br \/>Not usually. The lowest purchase price is not always the lowest use cost once process fit, stability, and downstream quality are considered.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>All whitening products have one purpose, to make the skin look whiter. A good whitening product has at least one or N whitening ingredients at work, each working in its<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[105],"tags":[],"class_list":["post-6289","post","type-post","status-publish","format-standard","hentry","category-medicine-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Arbutin, Vitamin C or Niacinamide, which one is safer and more effective for whitening? - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"All whitening products have one purpose, to make the skin look whiter. 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