Vitamin A palmitate 是酯化的视黄醇,是表皮中维生素 A 的主要形式,在药品和化妆品中有广泛应用。
产品描述
Vitamin A Palmitate is a naturally-occurring phenyl analogue of retinol, with potential antineoplastic and chemopreventive activities.
体外活性
The microencapsulation of vitamin A palmitate by gelatin-acacia complex is a promising method for converting an oily vitamin to solid powders for an aid to handling and ease of incorporation in preparations. [1]
体内活性
Vitamin A Palmitate (80 mg/kg daily p.o.) or (800 mg/kg once a week p.o.) dose-dependently decreases the size of papillomas in mice, the daily administration induces a somewhat higher extent of regression than the weekly application if the total doses are compared. Water miscible solutions of Vitamin A Palmitate as well as of Vitamin A acid given by the oral route elicit the same effect on papillomas. [2] Vitamin A Palmitate (A single simultaneous injection of 150 g) enhances cell-mediated immunity to sheep red blood cells(SRBC) as early as 3 days following immunization, and the enhancement persists for at least 3 weeks. [3]
Cas No.
79-81-2
分子式
C36H60O2
分子量
524.874
别名
Retinol palmitate;维生素A棕榈酸酯;Vitamin A palmitate;Retinyl (Vitamin A) Palmitate
储存和溶解度
DMSO:10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years