Pharmaceutical Raw Material Tretinoin Safe Pass
Détail rapide
Nom: Trétinoïne
N ° CAS.: 302-79-4
Formule: C20H28O2
Masse moléculaire: 300.44
Synonymes: (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenoate;all-trans-beta-Retinoic acid;Vitamin A acid;Tretinoine (French) (EINECS); Retin A;trans-Retinoic acid;all-trans-Vitamin A1 acid; AGN 100335; Vitamin A acid sodium salt;Vitamin A1 acid, all-trans-; Tretinoin USP26;
EINECS: 206-129-0
Densité: 1.011 g/cm3
Point de fusion: 179-184 °C
Point d'ébullition: 462.8 °C at 760 mmHg
Point de rupture: 350.6 °C
Solubilité: insoluble dans l'eau
Apparence: yellow-orange powder
emballer : 25KG/DRUM,5KG/TIN
Apparence: light yellow or orange crystal powder d A acid
Descriptions
Tretinoin is used to treat acne. It works partly by keeping skin pores clear.One of the tretinoin creams is used to treat fine wrinkles, dark spots, or rough skin on the face caused by damaging rays of the sun. It works by lightening the skin, replacing older skin with newer skin, and by slowing down the way the body removes skin cells that may have been harmed by the sun.
Tretinoin works best when used within a skin care program that includes protecting the treated skin from the sun. Cependant, it does not completely or permanently erase these skin problems or greatly improve more obvious changes in the skin, such as deep wrinkles caused by sun or the natural aging process.
Usage:
Used in abnormal acne, ichthyosis and abnormal type of psoriasis. For the treatment of acne vulgaris, psoriasis, ichthyosis, lichen planus, Mao Fahong rosea, follicular keratosis, squamous cell carcinoma and melanoma, disease.
Pharmacology: Epidermal keratinocytes, dermal melanin cells and fibroblasts are the target cells of A retinoic acid important. A retinoic acid can affect the formation of melanin melanin cells, its
role is more than point, has inhibitory effect on tyrosine hydroxylase, Doba oxidase and two hydroxyindole oxidase three catalytic activity, thereby reducing the formation of melanin, reduce skin pigmentation.
Directeur commercial