oo Iibiyaha iyo alaab-qeybiyaha wax soo saarka ee Retinoic Acid Jumladda Shiinaha |LonGoChem
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Alaabta

Retinoic acid

Sharaxaad Gaaban:

Magaca alaabta: retinoic acid
CAS: 302-79-4 EIN
ECS: 206-129-0
Qaaciddada molecular: C20H28O2
Miisaanka molecular: 300.44


Faahfaahinta Alaabta

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Qaab-dhismeedka

sawirka1
Jireed
MuuqashadaBudada crystalline khafiif ah ama liimi ah
Cufnaanta1.0597 (Qiyaas adag)
barta dhalaalaysa180-181°C ( shidan)
Barta karkarinta381.66°C (qiyaasta qallafsan)
Refractivity1.4800 (qiyaas)

Xogta Badbaadada
guud

Codsiga

Retinoic acid (tretinoin) waa fitamiin A ka soo jeeda.Waxay muujisay awood ay ku beddesho isku-darka kolajka, kordhinta heerarka hyaluronic acid ee maqaarka, iyo kicinta koritaanka fibroblast iyo matrixka unugyada ka baxsan.Waxa loo isticmaalaa xanuunada keratinization iyo daawaynta finanka.
Faytamiin A, oo leh caanaha molecular C20H28O2, waa wax soo saarka dhexdhexaadka ah ee fitamiin A ee jirka, inta badanna saameeya korriinka lafaha iyo kor u qaadista saameynta dheef-shiid kiimikaadka unugyada epithelial, kala duwanaanta iyo keratinolysis.Waxaa loo isticmaalaa daawaynta finanka vulgaris, psoriasis, ichthyosis, lichen planus, furunculosis timaha cas, keratosis follicular, kansarka unugyada squamous iyo melanoma.
Qaybta: Isbeddellada keratinization ee maqaarka ka-hortagga, unugyada keena kala-duwanaanta
Xaaladaha kaydinta:-fudud iyo shaabadaysan
Retinoic acid wax saameyn ah kuma laha dhaqdhaqaaqa tyrosinase iyo ka kooban melanin ee melanocytes caadiga ah ee aadanaha.Marka maqaarku uu galo gabowga nafsiyeed ama ay waxyeello u geysato daroogooyinka, shucaaca UV ama dhaawacyada, retinoic acid waxay saxdaa ama ka hortagtaa cilladaha aan caadiga ahayn ee ka kooban biochemical iyo qaab-dhismeedka qaabdhismeedka unugyada maqaarka ee ay sababaan arrimo waxyeello leh.Retinoic acid wax saamayn ah kuma laha isku-xidhka kolajka maqaarka ee caadiga ah.Intaa waxaa dheer, retinoic acid waxay leedahay firfircooni ka hortag ah oo ku saabsan chemotaxis leukocyte, sidaas awgeed waxay u shaqeysaa sidii wakiilka ka hortagga bararka.Retinoic acid saamayn toos ah kuma laha qanjidhada sebaceous iyo dheecaankooda.


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